千代田通商 List of Products and Services

We would like to introduce the couplings from our company: the "CHS Series" and the "Mega Flow Series." The "CHS Series" reduces air leaks caused by plug damage and packing hardening. It has a sealed threaded section, allowing for direct piping. The "Mega Flow Series" features a one-touch connection and, in the purge type, has a function to release residual pressure on the secondary side (hoses, tools, etc.), preventing hose whip and recoil when removing tools. 【CHS Series Features】 ■ Easy attachment and detachment ■ Comprehensive item selection ■ Air leak prevention ■ Sealed threaded section (R-thread) *For more details, please refer to the PDF document or feel free to contact us.

• Coupling

We would like to introduce our pulse blow controller, 'PB-1000S/PB-5000'. If the valve opening and closing times are the same, and the working time is the same as that of conventional continuous blowing, the air consumption can be reduced by half. By generating shock waves, it efficiently removes objects such as chips. Additionally, pulse adjustment is simple, requiring only the adjustment of the pulse adjustment needle, and the frequency can be changed with the adjustment valve. 【Features】 ■ Reduces air consumption of air blow by half ■ No power supply required ■ Easy pulse adjustment ■ Enhanced air blow effect *For more details, please refer to the related links or feel free to contact us.

• Other process controls

Piping laid in movable parts such as cable carriers wears down due to high-speed and frequent friction, and even polyurethane tubes, which are excellent in wear resistance, can show signs of wear in a short time. The low-wear tube 'TE-LF Series' employs a special polyurethane material that incorporates dispersed solid lubricant microparticles. This significantly reduces the friction resistance on the tube surface and suppresses wear of the piping in movable parts. 【Specifications】 ■ Material: Special polyurethane material ■ Fluid used: Air / Industrial water / Vacuum ■ Operating temperature range: -5 to 60°C / 5 to 40°C / -5 to 60°C ■ Burst pressure: 3 MPa ■ Maximum operating pressure: 0.8 MPa / 0.3 MPa / -100 kPa *For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment

The "Touch Connector FUJI V Type" is a one-touch fitting for cooling water piping, with an exterior made entirely of metal parts. It reduces the risk of damage, such as breakage from impact, during mold changes. The gasket is made of fluororubber, which has excellent heat resistance and corrosion resistance. Additionally, the special locking ring rotates within the fitting, eliminating concerns about twisting the tube. 【Features】 ■ The exterior is made entirely of metal parts to reduce the risk of damage ■ High heat resistance and high corrosion resistance ■ No worries about twisting the tube *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "Mega Flow for Water Piping" is a coupling designed with a full-flow design that enhances flow rate by adopting a ball valve. It is rated for a maximum operating pressure of 0.3 MPa and features a safety lock function to prevent the plug from detaching. It does not use components such as springs in the flow path, which is also a characteristic that makes it less prone to clogging. 【Features】 ■ Design that integrates the coupling and ball valve ■ Available in two thread types: R1/4 and R3/8 ■ Operating temperature range is 5 to 40°C *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Coupling

The "PB-C1000/PB-1000S" is a pulse blow controller that efficiently removes objects such as chips by generating shock waves. If the working time is the same as conventional continuous blowing, the air consumption can be reduced by half. Pulse adjustment is easy with just the pulse adjustment needle. Additionally, it generates pulses by operating the internal cylinder solely with air from the supply port (IN), so no power supply is required. 【Features】 ■ Mechanically generates shock waves by turning ON and OFF ■ Reduces air consumption for air blowing by half * Depending on the speed adjustment, air consumption may be more than half or less. ■ No power supply required ■ Easy pulse adjustment ■ Enhanced air blow effect ■ PB-C1000 can be attached to air dusters * For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment
• controller

The "Touch Connector FUJI V Type" is a one-touch fitting for cooling water piping, with an exterior made entirely of metal parts. It reduces the risk of damage, such as breakage from impacts, during mold changes. The gasket is made of fluororubber, which has excellent heat resistance and corrosion resistance. Additionally, the special locking ring rotates within the fitting, eliminating concerns about twisting the tube. 【Features】 ■ Exterior made entirely of metal parts to reduce the risk of damage ■ High heat resistance and high corrosion resistance ■ No worries about twisting the tube *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

Chiyoda Tsusho is currently offering a free copy of the "FINEST TUBE & FITTINGS Comprehensive Catalog," which includes a wide range of fittings and tube products. The catalog features over 300 pages of a rich lineup, including quick-connect fittings, couplings, and tubes. It includes a categorized table of contents with product photos and a separate table of contents organized by main usage areas, making it easy and convenient to find what you need. [Main Contents] ■ Quick-connect fittings ■ Other fittings ■ Couplings, etc. ■ Tubes ■ Hoses, and more *For more details, please refer to the PDF document or feel free to contact us!

• tube
• Coupling
• Pipe Fittings

The most commonly used TE tube in air piping is bundled together, and to clearly distinguish the piping system, a line mark is placed on one side of the tube. Compared to single tubes, the piping process can be reduced by about half, and due to special welding, there are no peeling marks left, making it possible to connect to quick-connect fittings. ★Currently offering free cut samples to the first 100 applicants★ We are currently giving away free cut samples of this product! Please apply through the "Contact Us" section below! 【Features】 ■ Reduces the troublesome tube bundling and piping work by about half ■ Can be easily peeled from the tube tip ■ A line is marked on one side of the tube for identification ■ No peeling marks are left due to special welding, and it can be connected to quick-connect fittings *For more details, please refer to the catalog. Feel free to contact us as well.

• tube

The "Mega Flow Series" is a full-flow design coupling (shaft joint) that simultaneously addresses pressure loss, flow loss, and air leakage. By eliminating resistance inside the coupling and reducing pressure loss, it is possible to lower the set pressure of the compressor, contributing to reduced electricity costs. There are compact and ball valve types available, allowing you to choose the lever shape according to the application, such as at the hand-held part of air tools. 【Features】 - Equipped with a residual pressure release mechanism to prevent whip action of hoses and recoil when removing tools. - Can be connected without pressure as there is no air pressure applied during plug connection. - Includes a locking mechanism to prevent disconnection during use. - Supports one-touch connection. *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

• Pipe Fittings
• others

The "Pulse Blow Controller PB-C1000" is a product that can reduce air consumption during air blowing by about half. With its compact design, it is easy to install, and adjusting the pulse interval is as simple as turning a valve. It is also characterized by its ability to efficiently remove foreign objects due to the generation of shock waves. It supports both "fixed blow" and "blow gun" usage, making it effective for blowing away chips, draining and drying, and cooling. ★We will be exhibiting at JIMTOF★ 【Features】 ■ Air consumption is about half compared to regular air blowing ■ Mechanically repeats ON/OFF to generate shock waves ■ Operates solely on air supply, requiring no power source ■ Easy adjustment of pulse intervals *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

• Pneumatic Equipment
• controller

The "PB-1000" is a controller that contributes to energy saving and efficiency in air blow operations at processing factories. It is said that air blowing accounts for about 70% of the total air usage in factories, and each unit requires approximately 50,000 yen in electricity costs annually. Therefore, significant cost reductions can be expected with this device. ★ We are currently giving away tube cut samples to the first 30 applicants! ★ We are offering free samples of the "TE waterproof polyurethane tube," which is flexible and has excellent rigidity, and can also be used with the same product! Please apply through the "Contact Us" section below! 【Features】 ■ Compresses air to improve injection power ■ Ideal for water drainage operations in processing factories ■ The controller itself is reasonably priced ■ Easy pulse adjustment with needle operation *For more details, please refer to the catalog. Feel free to contact us as well.

• controller

This is a three-layer tube designed for spatter resistance. It can be used not only for air but also for cooling water piping. The inner layer is coated with aluminum to further enhance spatter resistance, making it the strongest specification among our spatter-resistant inner tubes. 【Features】 - An aluminum film is coated between the inner tube of the Elflex tube and the outer layer of flame-retardant resin. - It excels in spatter resistance, even in extremely harsh spatter environments (such as arc welding). - Even if the flame-retardant resin of the outer layer melts due to spatter, the aluminum film quickly conducts heat, protecting the inner tube. For more details, please download the catalog or contact us.

• tube

A rich variety tailored to different uses.

• valve

【Features】 ■ If the outer diameter is the same, a larger inner diameter allows for an increase in flow rate. ■ It has excellent pressure resistance, being 1.3 times that of our standard, and can be used for high-pressure piping. ■ It is also lighter than our TE tube, making piping work easier and contributing to the overall weight reduction of the application itself. ■ Remaining quantity is displayed at 1-meter intervals, making inventory management easy. <Depending on the required flow rate, it is possible to use a size one rank smaller.> *For more details, please download the PDF document or feel free to contact us.

• tube

The air intake uses a universal mechanism.

• valve

After stopping the supply source, you can perform residual pressure treatment after confirming the actuator's safe state.

• valve

You can connect the tube with a single touch. It allows for easy tube connections, making it ideal for air piping such as branching. It enables easy connections of each block and allows for the addition of blocks.

• valve

This is a spiral hose made using TE tubes that have excellent oil resistance, water resistance, and flexibility. The standard color is yellow, but you can choose from any of the 10 colors of TE for custom orders. 【Features】 TPS ○ Outstanding flexibility The TE tube specification provides the best balance of flexibility and resilience. ○ Rich variety There is a wide range of variations in tube sizes and usage. ○ Customizable adaptability Changes to fittings (such as coupling types, thread size changes, etc.), usage range, length and color changes of the straight section can be made from just one piece. SPH ○ Uses a tube with superior elasticity compared to TPS ○ Excellent oil resistance Ideal for air piping within factories. For more details, please download the catalog or contact us.

• hose

Even when installed vertically, it can be kept neat and less prone to sagging compared to TPS.

• hose

Please be sure to refer to the precautions for coupling operations.

• Pipe Fittings

It is possible to arrange the pipes, eliminating the hassle of bundling multiple tubes together. 【Specifications】 ○ Fluid used: Compressed air / Vacuum ○ Operating temperature range: -5 to 60℃ ○ Burst pressure: 3MPa ○ Maximum operating pressure: 0.8MPa / -100kPa ● For more details, please contact us or download the catalog.

• tube

This is a blow gun with a flow rate adjustable by a lever. It allows for easy flow rate adjustment and offers options for the air supply inlet. 【Features】 ○ Reduces the burden on the operator compared to metal air guns. ○ The air supply inlet can be used from either the top or bottom, allowing for versatile usage based on application. ○ One blind plug is included, but please wrap it with seal tape before use. ● For more details, please contact us or download the catalog.

• Pneumatic Equipment

It can be used for both air and water piping.

• tube

Soft polyurethane tubes that typically require inner support can be connected as is.

• valve

It excels in tube pulling force and prevents sudden tube disconnection.

• valve

This is a notice from Chiyoda Tsusho Co., Ltd. regarding "sleeve connectors."

• valve

This is a notice from Chiyoda Tsusho Co., Ltd. regarding the "Unihold Screw Type."

• valve

This is an announcement from Chiyoda Tsusho Co., Ltd. regarding the "Mini Speed Controller."

• valve

● One-touch fittings can be used with inner support Although it is extremely soft, the use of inner support allows for the installation of one-touch fittings, further improving workability. ● Excellent oil resistance Ideal for air piping within factories. 【Specifications】 ○ Fluid used: Compressed air / Vacuum ○ Operating temperature range: -5 to 60℃ ○ Burst pressure: 1.7MPa ○ Maximum operating pressure: 0.4MPa / -1000kPa For more details, please contact us or download the catalog.

• tube

This is an announcement from Chiyoda Tsusho Co., Ltd. regarding the "Free Joint Series 2."

• valve

This is a notice about the "Tube Cutter" from Chiyoda Tsusho Co., Ltd.

• Other machine tools

This is an announcement about "Mega Flow X" from Chiyoda Tsusho Co., Ltd.

• others

The blowgun body can be easily secured with a powerful magnet.

• others

The "Touch Connector Five" is a one-touch fitting that eliminates unnecessary parts, is formed with the minimum number of components, and achieves thorough cost performance. It is partially made of all-resin body for further weight reduction. It enables smoother and more reliable piping work with its joint function. While maintaining high airtightness, it reduces the force required for connection operations. The threaded part is sealed, allowing for direct piping. 【Features】 ○ Performance and low weight achieved through thorough material reduction ○ Adoption of a new type of lock ring ○ Adoption of a new type of ring packing ○ All items feature laser marking ○ Flame-retardant body ○ Sealed threaded part (R thread) 【Specifications】 ○ Fluid used: Compressed air / Industrial water / Vacuum ○ Operating temperature range: -5 to 60℃ / 5 to 40℃ / -5 to 60℃ ○ Maximum operating pressure: 1MPa / 0.3MPa / -100kPa ○ The industrial water pressure takes into account the water hammer. ○ Applicable tubes: TE, TP, MTP (polyurethane tube), TN (nylon tube) For more details, please contact us or download the catalog.

• Pipe Fittings

The "Touch Connector FUJI" is a one-touch fitting that makes it easy to identify piping between devices by attaching a display ring. The all-metal type is highly effective in harsh environments, while the resin body type is lightweight. Since the threaded part is sealed, it can be directly connected to piping. 【Specifications】 ○ Fluid used: Compressed air / Vacuum ○ Operating temperature range: -5 to 60℃ / -5 to 60℃ ○ Maximum operating pressure: 1MPa / -100kPa ○ Applicable tubes: TE, TP, MTP (Polyurethane tube), TN (Nylon tube) For more details, please contact us or download the catalog.

• Pipe Fittings

The "Touch Connector FUJI H Type" is a durable one-touch fitting that is ideal for areas exposed to welding spatter (sparks). It completely shuts out welding spatter (sparks) that may fall on the inner tube of the spatter tube. Since it is equipped with a sealed screw section, it can be directly used for piping. 【Specifications】 ○ Fluid used: Compressed air / Industrial water ○ Temperature range: -5 to 60℃ / 5 to 40℃ ○ Maximum operating pressure: 1MPa / 0.3MPa * The industrial water pressure takes into account the water hammer. ○ Applicable tubes: Elfex tube LE, LE-S, ALE Cover tube CTP For more details, please contact us or download the catalog.

• Pipe Fittings

The "TE Waterproof Polyurethane Tube" is a touch tube that can be used for piping both air and industrial water. It has excellent flexibility and a very small bending radius. It is ideal for air piping within factories and has outstanding mechanical strength, particularly in terms of abrasion resistance. Cut marks are printed at 1-meter intervals, making it perfect for cutting tasks and inventory management. 【Features】 ○ Waterproof polyurethane tube Can be used for piping both air and industrial water ○ Resistant to bending and flexible Excellent flexibility with a very small bending radius ○ Excellent oil resistance Ideal for air piping within factories 【Specifications】 ○ Fluid used: Compressed air / Industrial water / Vacuum ○ Operating temperature range: -5 to 60℃ / 5 to 40℃ / -5 to 60℃ ○ Burst pressure: 3MPa ○ Maximum operating pressure: 0.8MPa / 0.3MPa / -100kPa ○ The industrial water pressure takes into account the water hammer effect. For more details, please contact us or download the catalog.

• tube

The "MTP Polyurethane Tube" features cut marks printed at 1-meter intervals, making it ideal for cutting operations and inventory management. It has a larger inner diameter compared to polyurethane tubes of the same outer diameter except for φ4, and boasts a breaking pressure approximately 1.3 times greater than the current standard! It offers excellent oil resistance, suitable for air piping in factories! 【Features】 ■ High flow rate and high pressure → Compared to polyurethane tubes of the same outer diameter except for φ4, it has a larger inner diameter and a breaking pressure (operating pressure) approximately 1.3 times greater (compared to our standards). ■ Excellent oil resistance ■ Excellent outer diameter precision ■ Cut marks and model number display *For more details, please download the PDF document or feel free to contact us.

• tube

The "Mega Flow X Coupling" maximizes the performance of air tools and machinery. It simultaneously addresses pressure loss, flow loss, and air leakage. With a one-touch connection and a purge type that releases residual pressure on the secondary side (hoses, tools, etc.), it prevents hose whip and recoil when disconnecting tools. 【Specifications】 ○ Fluid used: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 1.5 MPa For more details, please contact us or download the catalog.

• Piping Materials
• Coupling

The "Mega Flow Coupling" maximizes the performance of air tools and machinery. It simultaneously addresses pressure loss, flow loss, and air leakage. It reduces air leaks caused by plug damage and packing hardening. It connects without pressure. Additionally, in the purge type, it has a function to release residual pressure on the secondary side (hoses, tools, etc.), preventing hose whip and recoil when removing tools. 【Specifications】 ○ Fluid used: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 2MPa For more details, please contact us or download the catalog.

• Coupling

The "Semi-lock coupling" maximizes the performance of air tools and equipment through its high flow design. The sleeve's operation is restrained in a pressurized connection state, and it features a locking function that prevents the sleeve from operating due to hose dragging or coupling drop. It uses a high-strength aluminum alloy for the body, significantly reducing weight. 【Specifications】 ○ Fluid used: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 1.5MPa For more details, please contact us or download the catalog.

• Coupling

The "CHS Coupling" is a one-touch type that makes plugging and unplugging easy. We offer a wide range of options, from hose nut types and male/female thread types to free angle types. It reduces air leaks caused by plug damage and gasket hardening. The threaded part is sealed, allowing for direct piping. 【Specifications】 ○ Fluid used: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 1.5MPa For more details, please contact us or download the catalog.

• Coupling

Absool is an easy-to-attach coupling cover that can be directly installed on existing piping. It reduces scratches caused by work contact. The Joint Wrap prevents scratches from coupling drops and impacts due to its foam rubber material. It absorbs shocks from collisions and reduces the intrusion of chips, oil, and paint, thereby extending the lifespan of the coupling. 【Specifications】 [Joint Wrap] ○ Model: CC-1213 ○ Protection Diameter: 24–30 øD (mm) ○ Thickness: 2 (mm) ○ Weight: 10 (g) For more details, please contact us or download the catalog.

• Coupling

The coupling "Free Angle II" absorbs the vibrations of pulse tools and impact tools. It reduces the load on the operator and extends the lifespan of the coupling. The urethane damper section can bend freely (90 degrees on one side). 【Specifications】 ○ Operating fluid: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 0.8 MPa For more details, please contact us or download the catalog.

• Coupling