岡谷精立工業 List of Products and Services

The "PGC1" is a centralized room pressure controller that can manage multiple Okaya Seiritsu Kogyo room pressure control devices together. It allows for remote management of control parameter changes for room pressure control devices, acquisition of current room pressure values, and confirmation of alarm statuses. Previously, it was necessary to go up to the ceiling space, but now it can be monitored remotely from the machine room, eliminating the need to access the ceiling space and improving work efficiency. Additionally, it enables the miniaturization of control panels and reduces wiring and piping work. 【Advantages of Implementation】 ■ Improved work efficiency through remote monitoring ■ Miniaturization of control panels ■ Communication possible with just wiring *For more details, please download the PDF or feel free to contact us.

• Room Pressure Control

The Okaya Seiritsu electric oil controller can also be used with water-glycol-based hydraulic fluids. ◆ Flame Retardant Due to its superior flame retardancy compared to mineral oils, it can be used in a wide range of environments (fire prevention, compliance with fire safety regulations, etc.) ◆ Stability It is resistant to heat and oxidation, making it less prone to degradation, and has minimal viscosity changes in response to temperature fluctuations, allowing for stable control. ◆ Oxidation Prevention Since it contains vapor-phase rust inhibitors, it exhibits rust prevention even on surfaces that do not come into contact with the hydraulic fluid.

• Other FA equipment
• Actuator

It is possible to maintain and manage the differential pressure between rooms independently. ◆ The damper is equipped with a motor, pressure sensor, controller, and display. ◆ Active control stabilizes the differential pressure between rooms. ◆ The control range is wide, and it can accommodate low air volumes. ◆ It has the same opening as conventional products, allowing for easy replacement. ◆ It is possible to switch between negative and positive pressure without changing the installation orientation. ◆ Differential pressure settings can be made in increments of 1 Pa.

• Other clean room equipment and facilities
• Ventilation and Exhaust
• air conditioning

Are you managing the airflow in the cleanroom? I believe that at the beginning of factory operations, the airflow direction was determined by adjusting the supply and exhaust air volumes. However, over time, it may not have been maintained due to filter clogging or changes in equipment. The differential pressure controller 'PEC-X2' maintains the airflow direction over the long term by controlling the differential pressure between rooms. Controlling the supply and exhaust air volumes with dampers means that when it can no longer be controlled, it is truly time for maintenance. By issuing an alarm at this timing, it can lead to longer filter life and reduced maintenance costs. We are also developing a 'Room Damper' that enables ductless differential pressure control, which is scheduled to be released soon. Please feel free to consult with us.

• air conditioning

The differential pressure controller "PEC-X2" controls the flow of air, or "airflow"! Starting in June of this year, the complete mandatory implementation of HACCP has begun, drawing even more attention to hygiene management. By controlling the direction of airflow between rooms with our differential pressure controller "PEC-X2," we can reduce the hazards lurking in the air and lessen the burden on critical control points and operators! 【Features】 ■ Long-term stable sensors adopted ■ All-in-one compact design with sensor, controller, and motor ■ Over 30 years of proven performance in various factories ■ Easy installation and adjustment on-site, no specialized knowledge required ▼ We will be exhibiting at the 2nd Food Tech Japan! Date: October 13 (Wed) to 15 (Fri), 10:00 AM to 5:00 PM Venue: Makuhari Messe, Halls 9 and 10 Booth Number: 4-46 We will also be showcasing the X-ray flavor inspection machine "LE4-70," which inspects the liquid content using X-rays based on height. ★ Reference Exhibit: "Room Damper" We will be showcasing the "Room Damper," which actively controls the differential pressure between rooms. It measures the actual differential pressure between rooms and controls the damper with an internal controller and motor to maintain a constant differential pressure. No major construction is required! It allows for easy control, monitoring, and management of differential pressure.

• air conditioning

PECX" is a room pressure controller that controls the differential pressure between two rooms. The pressure control damper will require cleaning or replacement due to filter clogging. By adjusting the supply and exhaust volume with our damper controller, it is possible to reduce maintenance frequency! 【Features】 ■ Constant control of the differential pressure between two rooms ■ Control of inter-room differential pressure (micro differential pressure control) to reduce maintenance costs ■ All-in-one and compact design ■ Further improvement in controllability and operability ■ Easy and quick installation and adjustment on-site ★ In addition to product materials, we are also offering a sample of actual measurement data on room pressure control. You can view it immediately from "PDF Download.

• others

We will be exhibiting at the 1st Food Tech Japan, which will be held at Makuhari Messe from November 25 to 27. At our booth, we will showcase the X-ray flavor inspection machine "LE4-70" and the room pressure controller "PEC-X2." You will be able to see products that contribute to improving the efficiency and accuracy of quality control in beverage and food factories, as well as pharmaceutical factories. [Exhibited Products] <X-ray Flavor Inspection Machine "LE4-70"> - High-precision determination of the content volume of rapidly flowing beverage containers - Equipped with convenient features such as automatic X-ray dose adjustment and automatic correction functions <Room Pressure Controller "PEC-X2"> - Achieves stable room pressure control through our unique control method - Widely adopted in clean rooms, with a cumulative shipment record exceeding 25,000 units *For more details about the products, please refer to the PDF materials. Feel free to contact us with any inquiries.

• Other clean room equipment and facilities
• Other inspection equipment and devices

Pressure Control Damper (PCD) The 'PEC-X2' is a compact room pressure controller that excels in controlling differential pressure between rooms, such as in clean rooms and waste treatment facilities. It maintains the performance of our conventional models while being miniaturized, enhancing design flexibility. With the ability to set alarms within a range of ±200Pa, there is no need for a pressure switch for room pressure monitoring. Additionally, it features a timer function that allows you to set a delay for the output, preventing alarms from reacting to instantaneous abnormal signals, such as during door openings and closings. 【Features】 ■ Now compatible with AC24V power supply ■ Utilizes MODBUS communication for easy communication with external devices ■ The control panel's footprint is reduced by half compared to conventional models, resulting in significant miniaturization ★ In addition to product materials, we are also offering a sample of actual measurement data on room pressure control. You can view it immediately from the "PDF Download" section.

• Other clean room equipment and facilities

The "Electric Oil Control Device HOP4" is an electric hydraulic servo actuator that receives instrumentation signals such as 4-20mA and rotates the operating shaft to the corresponding position. The "HOP-SST series," boasting a shipment of 2,000 units, has been further miniaturized. This not only saves installation space but also makes it easy to update existing equipment. While maintaining conventional functions, it achieves a reasonable price. It is effective for controlling air volume and pressure in plants. 【Features】 ■ High cost performance ■ Adopts electromagnetic valve control method ■ Less deterioration of hydraulic oil ■ Direction of operation can be changed with one touch ■ Simple mechanism for easy maintenance *For more details, please refer to the materials. Feel free to contact us as well.

• Hydraulic Equipment

The "HOP4" is an electric hydraulic servo actuator that controls hydraulic pressure by receiving 4-20mA instrumentation signals from external sources and operates a cylinder using an electromagnetic valve control method. It is suitable for opening degree control of various valves, dampers, and butterfly valves, and is actively used in airflow control, pressure control, and other applications in various plants. When not in operation, the power-down function minimizes power consumption, and the reduced oil temperature rise helps suppress the deterioration of hydraulic oil, contributing to the longevity of the oil. 【Features】 ■ High cost performance ■ Compact design, saving installation space ■ Ensures high torque ■ Highly reliable design ■ Easy one-touch switching of operating direction *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

• Other FA equipment
• Actuator

We are offering a "Guide Document" that helps solve cleanroom issues, provided by our company, which offers room pressure control technology for factories and laboratories in the pharmaceutical and biotech sectors. The document includes methods to resolve various problems caused by cleanroom malfunctions by controlling the air volume balance of the air conditioning. 【Examples of issues covered】 ◎ Decreased product quality due to contamination ◎ Leakage of harmful air, worsening the external environment ◎ Air cutting noise becoming a nuisance or disturbance Our company handles the room pressure controller "PEC-X," which solves these problems by adjusting the balance of supply and exhaust air and controlling room pressure. Please also take a look at this catalog. *For more details, please refer to the document. Feel free to contact us with any inquiries.

• air conditioning
• Ventilation and Exhaust
• Other clean room equipment and facilities

The X-ray flavor inspection machine "Level Eye LE4-70" is an inspection device adapted for "flavor inspection" in beverage manufacturing. Based on the experience from approximately 500 units introduced in the series, the accuracy and stability remain unchanged, while maintenance has been improved. The compact box-type design reduces the weight to about half of the conventional models. ★ Currently, we are offering product catalogs and technical materials. Please download them from the "PDF Download" link below. <New Features> ■ Automatic X-ray Dose Adjustment Automatically adjusts to the optimal X-ray dose, contributing to the extension of the X-ray tube's lifespan by avoiding unnecessary output. ■ Automatic Correction Function Automatically corrects the judgment value even if the sensor sensitivity decreases to a certain extent, enabling stable inspections over the long term. ■ Flexible Layout The touch panel can be installed on any side, allowing for versatility in installation locations and work scenes. ■ Oscilloscope-less Adjustment No special skills are required for X-ray source replacement and adjustment. In emergencies, customers can replace it, and our service personnel can check the situation later. ■ Data Transfer Inspection data can be sent to a PC, and data graphing is also possible (with separate software).

• X-ray inspection equipment

The room pressure controller is a device that controls the differential pressure between rooms in a cleanroom. The PEC-S is characterized by its simple functions and structure, integrating the controller and motor while maintaining the control capabilities of the conventional model PEC-X1. ■ Compact and lightweight ■ High reliability and durability ■ Easy installation and simple adjustment ■ Flexible mounting positions ■ Robust aluminum die-cast construction For example, it can be used for the following applications: ■ Maintaining sterile environments and preventing cross-contamination in pharmaceutical factories! ■ Improving quality through environmental enhancements in cosmetics, food, and beverage factories! ■ Preventing odor diffusion in waste treatment facilities and nursing centers! ■ Enhancing product quality and energy savings in semiconductor and precision equipment factories! *For more details, please contact us or download the catalog.

• Other clean room equipment and facilities

The "PEC-X" is a room pressure controller equipped with a microcontroller, significantly enhancing operability, functionality, and reliability. It is a system that integrates a pressure sensor, controller, and a motor that opens and closes the air conditioning damper, controlling room pressure by varying the exhaust volume while maintaining a constant air flow from the air conditioning. Its greatest strength is the ability to achieve the set room pressure more accurately and in a shorter time than the "VAV (Variable Air Volume)" system, which has been used for inter-room differential pressure. Additionally, the settings and current values are easily checked via a digital display on an LED, and the setting or modification of control parameters can be easily operated with push buttons. It contributes to strengthening cross-contamination and infectious disease measures in the field of biological clean rooms, as well as to the competition for high precision and high quality in the field of industrial clean rooms. 【Features】 ■ Compact all-in-one type ■ Improved control and high precision ■ Enhanced operability ■ Increased convenience ■ Improved communication functions ■ Easy on-site installation *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

This is a hydraulic actuator that receives instrumentation signals such as 4-20mA and rotates the operating shaft to the corresponding position. The E/E (electric/electric) positioner, hydraulic path switching valve, hydraulic pump, and cylinder are compactly integrated. The positioner receives external instrumentation signals and recognizes the deviation from the current position. The actuator switches the hydraulic path via the switching valve in the direction to eliminate this deviation, rotating the operating shaft to the position corresponding to the signal. The rotation speed of the operating shaft is based on our unique deviation proportional speed operation, achieving stable positioning without overshoot. 【Features】 - The powerful hydraulic operation ensures reliability without troubles. - Installation is simple. - A wide variety of models are available to choose from according to the required torque. - It has a high energy-saving effect and a mechanism that minimizes the degradation of hydraulic oil. - The operating direction can be easily switched with a switch. - A wide range of additional equipment can be installed. *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Other FA equipment

This is a high-end model of the HOP series, which has a cumulative shipment record of over 2,000 units to power plants, steel mills, incinerators, industrial furnaces, etc., since its launch 25 years ago. It is a hydraulic actuator that receives instrumentation signals such as 4-20mA and rotates the operating shaft to the corresponding position. To meet the needs of the steel industry, the electromagnetic switching valve type hydraulic actuator HOP has been enhanced for high speed, high precision, and high torque. Compared to the injection tube method, maintenance is easier. Additionally, it is an energy-saving type with less degradation of hydraulic oil, resulting in lower running costs. 【Features】 ■ High speed and high precision - Operating speed from fully open to fully closed is 5.5 seconds (50/60Hz) - Hysteresis is 0.75% ■ Easy maintenance - Compared to the conventional injection tube method, it has fewer parts and is easier to maintain - Reduces inventory of replacement parts ■ Self-cleaning action of the hydraulic oil in the actuator - The filtration filter (8μ) mounted on the line filter provides a self-cleaning action, improving the cleanliness of the hydraulic oil since opening ■ Energy-saving with unload circuit - Once positioning is complete, the pump enters an unload (no-load) state - Since hydraulic pressure is not constantly applied, it suppresses oil temperature rise and cuts unnecessary power consumption *For more details, please refer to the catalog or contact us.

• Hydraulic Equipment

The X-ray flavor inspection machine 'LE4-60' is a device that can inspect the flavor content of PET bottles, aluminum cans, and steel cans at an ultra-high speed of "up to 2000 units per minute." It is compact and easy to install, minimizes power consumption, and achieves energy savings! It is less affected by the shape of the container and water droplets, and has low X-ray output, making it safe. 【Features】 ■ High-speed inspection… Up to 2000 units/min ■ High-precision inspection… ±1mm (during transport) ■ Energy-saving… One-third of the power consumption of similar products ■ Lightweight… 20% lighter than similar products *For more details, please download the catalog or feel free to contact us.

• Food Testing/Analysis/Measuring Equipment

The "PEC Series" is a room pressure controller that regulates indoor air pressure to prevent the intrusion of contaminated air from adjacent rooms, surrounding areas, or the outside. It integrates a pressure sensor, controller, and a motor that opens and closes air conditioning dampers, controlling room pressure by varying exhaust volume while maintaining a constant airflow. It is particularly suitable for clean rooms due to its capability for inter-room differential pressure control (especially micro-differential pressure control). 【Use Cases】 Pharmaceutical manufacturers and bio-research institutes have already adopted this technology, with numerous successful implementations! ■ Pharmaceutical Factories Prevention of contamination within manufacturing facilities for active pharmaceutical ingredients, liquid preparations, and sterile products. ■ Research Institutes Prevention of contamination in experimental facilities used for clinical trial drugs, animal breeding, and various research activities. ■ Hospitals Prevention of contamination in infectious disease wards, ICUs, etc. ■ High-tech and Nanotech Product Manufacturing Factories In manufacturing equipment that requires particularly high cleanliness within clean rooms, it maintains a constant micro-differential pressure between the room and the equipment. ⇒ Contributes to improved yield and equipment utilization rates. ■ Odor diffusion countermeasures in waste treatment facilities. *For more details, please download the catalog or contact us.

• Other air conditioning equipment
• Other clean room equipment and facilities
• air conditioning

When using electrical equipment in hazardous locations where flammable gases or flammable liquid vapors are released into the air, such as in oil refining and chemical plants, it is necessary to use "explosion-proof equipment" designed to prevent explosions. The EOP series and COP series electric oil actuators can be modified with motors, force coils, displacement transmitters, etc., to meet the requirements for intrinsically safe explosion-proof structures suitable for installation in hazardous locations. However, the motors will be of the pressure-resistant explosion-proof type. Please refer to the EOP series for the equipment configuration. 【Features】 ○ Achieves application in hazardous locations ○ Can be modified to meet intrinsically safe explosion-proof structure requirements ○ Motors are of the pressure-resistant explosion-proof type ○ Intrinsically safe explosion-proof structure: Ex ib ～B T4 * For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

This is an actuator that receives instrumentation signals such as 4-20mA and converts them into mechanical movements, such as the rotation of an operating shaft or linear motion of the shaft, proportional to the signals received. Hydraulic oil generated by a hydraulic pump is ejected from the injection pipe (hydraulic injection pipe relay mechanism), and the force coil that receives the instrumentation signal vibrates the injection pipe, sending hydraulic oil into the cylinder, causing the cylinder rod to extend and retract. This also rotates or moves the connected operating shaft in a linear motion. The movement of the operating shaft is fed back to the injection pipe through a mechanical restoration mechanism. In place of the mechanical restoration mechanism, we also offer a high-density, responsive SOP series that forms a servo system with electrical feedback. 【Features】 - Operation is reliable and trouble-free due to the powerful force of hydraulic power. - Each unit is robustly constructed. - The use of hydraulic injection pipes makes it resistant to contamination from hydraulic oil and highly durable. - Installation is simple. - Electrical work involves only wiring for the motor's power supply and input signals. - Mechanical work requires only linking the operating end. *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

It is a hydraulic controller equipped with a pressure-sensitive part that can directly receive the signals necessary for control, allowing it to operate independently on-site without relying on other equipment. Hydraulic oil generated by a hydraulic pump is ejected from the injection pipe (hydraulic injection pipe relay mechanism). The pressure-sensitive part that receives the signal causes the injection pipe to vibrate, sending hydraulic oil into the cylinder, which extends and retracts the cylinder rod. This is connected to an operating shaft that can be rotated or moved in a straight line. By combining a wide variety of models with the pressure-sensitive part, we can meet various needs. 【Features】 ○ Control is possible without converters or regulators ○ Direct input of signals necessary for control ○ Lower instrumentation costs ○ Powerful hydraulic force ○ Operation is reliable and trouble-free ○ Excellent durability *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

This is a high-performance type of jet pipe (EOP type) electric oil actuator. It incorporates electrical feedback and a servo amplifier to form a servo system, replacing the mechanical restoration mechanism, allowing for high precision and fast response. Additionally, since the feedback signal is detected electrically, it can also be configured as a cylinder separation type. 【Features】 - Achieves high-speed response - Can be configured as a cylinder separation type, allowing for flexible cylinder selection - Operates reliably with powerful performance - Minimal occurrence of malfunction due to debris - Wide variety of models available - A wide range of additional equipment can be installed - Manual operation, emergency operation, and remote operation devices can be installed - Pressure switches, limit switches, and opening degree transmitters can also be installed *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

In the case that the power or operating speed is insufficient with the HOP and EOP series electric oil controllers, we will manufacture the optimal hydraulic unit for your equipment. Additionally, we can provide a system that combines the servo amplifier and displacement transmitter (cylinder position detector) from Okaya Seiritsu Industry Co., Ltd. to configure a servo system, and we can also produce control panels that house electronic devices such as servo amplifiers and PLCs that control the hydraulic unit. 【Features】 - Designed considering space issues at the installation site, operability, and maintenance - Detailed response to customer needs - Large hydraulic units utilize variable displacement piston pumps - Capable of setting the required pressure and discharge volume - Energy-saving type that achieves energy conservation and reduction of loss power *For more details, please refer to the PDF materials or feel free to contact us.

• Hydraulic Equipment

The flow control valve is a self-powered flow control valve that does not have a power source. The differential pressure before and after the variable orifice, caused by the flow of fluid (the pressure difference between the primary and secondary sides), acts on a piston or diaphragm and is designed to balance with a set spring. The piston or diaphragm is connected to an internally integrated valve, and it automatically adjusts the valve opening so that the differential pressure before and after the variable orifice is always equal to the set pressure, thereby keeping the flow rate constant. The required flow rate is adjusted by the opening of the variable orifice. Furthermore, changes in flow rate at the same opening, that is, changes in valve capacity, can also be easily made by adjusting the opening area of the variable orifice, making it a self-powered flow control valve and a unique, groundbreaking control valve. 【Features】 ○ Self-powered flow control valve without a power source ○ Constant flow control ○ The differential pressure before and after the variable orifice is always equal to the set pressure ○ The required flow rate is adjusted by the opening of the variable orifice ○ Changes in valve capacity can also be easily made by adjusting the opening area of the variable orifice *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

The differential pressure valve is a control valve that maintains a constant pressure difference between two fluids. It does not have a power source; instead, the pressure of the reference side fluid acting on the bellows counteracts the pressure of the following side fluid, which is designed to be slightly higher than the set spring pressure. The bellows is connected to an internal valve, and when a pressure difference occurs between the reference side fluid and the following side fluid, the bellows expands or contracts, causing the internal valve to move. The internal valve adjusts the flow rate of the following side fluid by changing the valve opening, ensuring that the pressure remains consistently higher than the set pressure. As described above, it is a self-operated control valve that moves based on differential pressure, making it a unique and innovative control valve. In burners that combust heavy oil, such as those used in boilers, an atomizing burner is employed to spray steam or air. By using this device to maintain the atomizing steam or air at a slightly higher pressure than the heavy oil pressure, good combustion conditions can be maintained. 【Features】 - Maintains a constant pressure difference between two fluids - The bellows is connected to an internal valve - The bellows expands or contracts when a difference occurs between the pressure difference and the set pressure - A self-operated control valve that moves based on differential pressure - A unique and innovative control valve *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

This variport valve is a rotary type control valve that adjusts the flow rate by rotating the valve shaft. Additionally, it features a structure that allows the sleeve, which is combined with the valve shaft, to be moved, thereby easily changing the opening area of the port through which the fluid passes. The maximum flow rate is determined by the movement of the sleeve, and the optimal flow rate is adjusted by the rotation of the valve shaft. In general, when performing fluid control, the performance of the control valve affects the controllability, leading to the following conventional issues: - The pressure before and after the control valve differs between actual operating conditions and design conditions. - The Cv value of the control valve is determined for each diameter, and it can only be selected in stages, making it difficult to choose the optimal Cv value. - The range of flow rates used may exceed the valve's rangeability. By using this variport valve, these issues can be resolved. *For more details, please refer to the PDF materials or feel free to contact us.*

• Hydraulic Equipment

You can combine a wide variety of controllers with butterfly valves and ball valves of various sizes. When combined with the control valves (flow control valves, ratio control valves) from Okaya Seiritsu Industry Co., Ltd., they can be used for applications such as burner air-fuel ratio control. The flexibility in the combination of controllers and valve sizes and types allows for adaptation to various applications, enabling high-precision control of flow and pressure. 【Features】 ○ Flexible combination of controllers and valve sizes/types ○ Adaptable to various applications ○ High-precision control of flow and pressure ○ Usable with high torque and high speed ○ Compact *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

The strict clean environment required for manufacturing equipment due to the miniaturization of semiconductors has been efficiently achieved by precisely controlling the air pressure within the room and equipment. 【Features】 ○ Compact all-in-one type ○ Improved control and high precision ○ Enhanced operability ○ Increased convenience ○ Improved communication functions ○ Easy on-site installation *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

In manufacturing equipment that requires particularly high cleanliness levels within a clean room, the differential pressure between the room and the equipment is controlled to remain constant. 【Features】 ○ All-in-one type for compactness ○ Improved control and high precision ○ Enhanced operability ○ Increased convenience ○ Improved communication functions ○ Easy on-site installation *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

Household waste collected will be temporarily stored in the pit. During this process, the internal pressure of the pit will be controlled to negative pressure to prevent any unpleasant odors from leaking outside. 【Features】 ○ All-in-one type for compactness ○ Improved control and high precision ○ Enhanced operability ○ Increased convenience ○ Improved communication functions ○ Easy on-site construction *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

With the expansion of LCD sizes, the manufacturing process requires an even higher clean environment, and differential pressure control at the equipment level has been introduced to achieve this. 【Features】 ○ Compact all-in-one type ○ Improved control and high precision ○ Enhanced operability ○ Increased convenience ○ Improved communication functions ○ Easy on-site installation *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

The films used for the fine processing of customer products are now not allowed to have any fine impurities attached, and contamination prevention through differential pressure control has been introduced in the manufacturing process. 【Features】 ○ Compact all-in-one type ○ Improved control and high precision ○ Enhanced operability ○ Increased convenience ○ Improved communication functions ○ Easy on-site construction *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

In factories that manufacture sterile preparations and raw powders, differential pressure control is implemented to prevent contamination, following the same standards as pharmaceutical factories. 【Features】 - Compact all-in-one type - Improved control and high precision - Enhanced operability - Increased convenience - Improved communication functions - Easy on-site construction *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment

The fan motor is controlled by ECO to prevent overload on the fan pressure. 【Features】 ○ Control is possible without converters or controllers ○ Direct input of signals necessary for control ○ Instrumentation costs are low ○ Powerful hydraulic force ○ Operation is reliable and trouble-free ○ Adoption of hydraulic injection pipes ○ Resistant to dirt ○ Excellent durability ○ Easy installation ○ Mechanical work involves only linking connections with the control terminal and piping for input pressure ○ Electrical work involves only wiring for the motor power supply ○ A wide variety of models available ○ A wide range of additional equipment can be installed ○ Functions such as manual operation, emergency operation, and remote operation can be added ○ Pressure switches, limit switches for signals, and opening degree transmitters can be installed *For more details, please refer to the PDF materials or feel free to contact us.

• Hydraulic Equipment

We conduct high-speed and high-precision inspections of the fill volume of beverages such as beer and soft drinks in PET bottles, aluminum cans, and steel cans, as well as coffee and tea. Due to its slim body, it can be installed in narrow spaces. The adoption of the scintillation counting method makes it less susceptible to the shape of the container and water droplets, with low X-ray output for safety, and it is also easy to install and adjust. Compared to image processing methods, the power consumption is one-third. It can also be delivered as a complete unit, including the exclusion device. *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

In the high-temperature heat treatment process, we can measure the strip center position with an accuracy of ±5mm using electromagnetic induction sensors. It features a maintenance-free structure that can withstand long-term use. Two electromagnetic induction sensors are symmetrically arranged on the same plane, perpendicular to the pass level and aligned with the line center for measurement. It has characteristics such as high-precision measurement in high-temperature areas, insensitivity to steam shocks within the furnace, and maintenance-free operation, with a proven track record of 300 units worldwide. *For more details, please refer to the PDF document or feel free to contact us.*

• Other process controls

The exhaust gas from the incinerator is passed through a filter to remove harmful components, but the gas temperature is controlled to prevent the filter from breaking due to high-temperature gas. 【Features】 ○ Control is possible without converters or regulators ○ Direct input of signals necessary for control ○ Instrumentation costs are low ○ Powerful hydraulic force ○ Operation is reliable without troubles ○ Adoption of hydraulic injection pipes ○ Resistant to dirt ○ Excellent durability ○ Easy construction ○ Mechanical work involves only linking connections with the operating terminal and piping for input pressure ○ Electrical work involves only wiring for the motor power supply ○ A wide variety of models available ○ A wide range of additional equipment can be installed ○ Functions such as manual operation, emergency operation, and remote operation can be added ○ Pressure switches, limit switches for signals, and opening degree transmitters can be installed *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

This device inspects the amount of contents in a transparent or translucent container and the presence or absence of a cap. The amount of contents is inspected by illuminating the inspection container with a halogen lamp and projecting the image onto a light-receiving surface through a lens. Multiple light-receiving cells for liquid level detection are embedded in the light-receiving surface. As the container passes through, the photoelectric cells detect the light from the image of the container and transmit signals to the control panel. The control panel compares the signals from each photoelectric cell during the brief time the container passes through and determines any excess or deficiency in the amount of contents. The presence or absence of the cap is detected by a proximity sensor, and the detected signal is sent to the control panel. The control panel simultaneously determines both the excess or deficiency of the amount of contents and the presence or absence of the cap. The control panel is equipped with a touch panel, allowing various settings and production types necessary for inspection to be registered from the screen, and the inspection status can also be confirmed on the screen. If the determination results in a defective product, the control panel transmits an exclusion signal to the exclusion device, automatically removing it from the production line. *For more details, please feel free to contact us.*

• Other physicochemical equipment

This variable port valve is a rotary type control valve that adjusts the flow rate by rotating the valve shaft. Additionally, it has a structure that allows the sleeve, which is combined with the valve shaft, to be moved, easily changing the opening area of the port through which the fluid passes. The maximum flow rate is determined by the movement of the sleeve, and the optimal flow rate is adjusted by the rotation of the valve shaft. Generally, when performing fluid control, the performance of the control valve affects the controllability, leading to the following conventional issues: - The pressure before and after the control valve differs between actual operating conditions and design conditions. - The Cv value of the control valve is determined for each diameter, and it can only be selected in stages, making it difficult to choose the optimal Cv value. - The range of flow rates used may exceed the valve's rangeability. By using this variable port valve, these issues can be resolved. *For more details, please refer to the PDF materials or feel free to contact us.*

• Hydraulic Equipment

In the steel plate plating line, we detect the strip edge position while running through the plating tank using EMG's unique electromagnetic induction method, achieving precise strip travel control without misalignment. The fork-type shape is made into a plastic block, and the transmitting and receiving coils are molded in an insulator. *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

By maintaining a constant pressure difference between the spray steam or air pressure and the oil pressure in the oil-fired boiler (burner), the combustion efficiency is optimally controlled. 【Features】 ○ Always maintains a constant pressure difference between the two fluids ○ The bellows is connected to an internal valve ○ When a difference occurs between the pressure difference and the set pressure, the bellows expands and contracts ○ Self-regulating control valve that moves the valve based on the differential pressure ○ Unique and innovative control valve *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

The flow control valve is a regulating valve that maintains a constant pressure difference between two fluids. The flow control valve does not have a power source; instead, the pressure of the reference side fluid acting on the bellows counteracts the pressure of the following side fluid, and it is designed so that the pressure of the following side fluid is slightly higher than the set spring pressure. The bellows is connected to an internal valve, and when a difference in pressure occurs between the reference side fluid and the following side fluid, as well as the set pressure, the bellows expands or contracts, causing the internal valve to move. The internal valve adjusts the flow rate of the following side fluid by changing the valve opening, ensuring that the pressure remains consistently higher than the set pressure. As described above, it is a self-operated control valve that moves based on differential pressure, making it a unique and innovative control valve. In burners that combust heavy oil, such as those used in boilers, an atomizing burner is employed to spray steam or air. By using this device to maintain the atomizing steam or air at a pressure slightly higher than that of the heavy oil, a good combustion state can be maintained. *For more details, please feel free to contact us.*

• Other motors

Special Steel Manufacturing Company Purpose of Introduction: Control of Copper Strip Waviness CPC control using electromagnetic induction to prevent waviness of the strip in the heat treatment furnace. In the high-temperature heat treatment process, sensors using electromagnetic induction can measure the center position of the strip with an accuracy of ±5mm. It features a maintenance-free structure that can withstand long-term use. *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

Control the exhaust damper of the palm oil extraction boiler to maintain efficient combustion of the boiler. 【Features】 ○ Control is possible without converters or regulators ○ Direct input of signals necessary for control ○ Low instrumentation costs ○ Powerful hydraulic force ○ Operation is reliable without troubles ○ Adoption of hydraulic injection pipes ○ Resistant to dirt ○ Excellent durability ○ Easy installation ○ Mechanical work involves only linking connections to the operating terminal and piping for input pressure ○ Electrical work involves only wiring for the motor power supply ○ A wide variety of models available ○ A wide range of additional equipment can be installed ○ Functions such as manual operation, emergency operation, and remote operation can be added ○ Pressure switches, limit switches for signals, and opening degree transmitters can be installed *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

Control the exhaust damper of the sugar extraction boiler to maintain efficient combustion of the boiler. 【Features】 ○ Control is possible without converters or regulators ○ Direct input of signals necessary for control ○ Low instrumentation costs ○ Powerful hydraulic power ○ Operation is reliable without troubles ○ Adoption of hydraulic injection pipes ○ Resistant to dirt ○ Excellent durability ○ Easy installation ○ Mechanical work involves only linking connections with the operating terminal and piping for input pressure ○ Electrical work involves only wiring for the motor power supply ○ A wide variety of models available ○ A wide range of additional equipment can be installed ○ Functions such as manual operation, emergency operation, and remote operation can be added ○ Installation of pressure switches, limit switches for signals, and opening degree transmitters is possible *For more details, please refer to the PDF materials or feel free to contact us.

• Hydraulic Equipment