木村製作所 List of Products and Services

We are pleased to announce that the Kimura Manufacturing Co., Ltd. float switch online shop will open in December 2023. We offer a lineup of products including the ultra-compact metal float switch "KS2M1," which floats on oil, as well as specialized models for viscous liquids such as "KS2V" and "KS5V." Additionally, we provide various general-purpose float switches made from materials like stainless steel, polypropylene (PP), and polyvinylidene fluoride (PVDF) online, and we also sell float switches individually. We invite you to take advantage of our offerings. 【Special Products Lineup】 ■KS2M1: Ultra-compact metal float switch that floats on oil ■KS2V, KS5V: Models for viscous liquids ■KS2TH, KS4TH: Models rated for a heat resistance of 200°C ■KS2THPV: Models rated for a heat resistance of 200°C and a pressure resistance of 6MPa ■KS40G: Models for interface measurement with a minimum specific gravity difference of 0.01 *For more details, please refer to the related links or feel free to contact us.

• Liquid level control/level switch

The "FC Series" is a low-cost, mass-produced resin small float switch. It can be used for liquid level management of acidic and alkaline liquids, which cannot be measured with our main stainless steel products. The product materials include PP, polysulfone, and PVDF, making it compatible with various liquids. 【Product Lineup】 ■ PP Small Float Switch "FCH11QD" ■ PP Small Float Switch "FCV21QD" ■ Polysulfone Small Float Switch "FCV35GD" ■ PVDF Small Float Switch "FCV33FD" ■ PVDF Small Float Switch "FCH23FD" *For more details, please refer to the PDF document or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

The "FCH23FD" is a small float switch designed for horizontal mounting, made of PVDF. It can be used for liquid level management of acidic and alkaline liquids, which cannot be measured with our main stainless steel products. This product has a maximum temperature resistance of 120°C and is suitable for liquids with a specific gravity of 0.85. It is also available for purchase on online shopping sites. Please feel free to consult us when you need assistance. 【Features】 ■ The product materials include PP, polysulfone, and PVDF, accommodating various liquids. ■ Products are available with heat resistance temperatures ranging from 80°C to 120°C. *For more details, please refer to the PDF document or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

The FCV33FD is a small float switch designed for vertical mounting, made of PVDF. It can be used for liquid level management of acidic and alkaline liquids, which cannot be measured with our main stainless steel products. It has excellent heat resistance and chemical resistance, with a maximum heat tolerance of 120°C and a specific gravity of 0.85 for the measured liquid. Please feel free to consult us when placing an order. 【Features】 - A low-cost mass-produced resin float switch - Available in materials such as PP, polysulfone, and PVDF to accommodate various liquids - Products are available that can withstand temperatures from 80°C to 120°C *For more details, please refer to the PDF materials or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

The "FCV35GD" is a small float switch made of polysulfone (PS) designed for vertical mounting and is a general-purpose type. It has high strength, excellent heat resistance and chemical resistance, with a maximum heat tolerance of 120°C and a specific gravity of the measured liquid of 0.85. It can be used for liquid level management of acidic and alkaline liquids, which cannot be measured with our main stainless steel products. 【Features】 ■ Mass-produced resin-made small float switch at a low price ■ Products available that can withstand temperatures from 80°C to 120°C ■ Purchase is also possible through online shopping sites *For more details, please refer to the PDF document or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

The "FCV21QD" is a small float switch designed for vertical mounting and made of PP material. It is a product with low specific gravity and excellent chemical resistance, with a maximum heat resistance of 80°C and a specific gravity of the liquid to be measured at 0.7. It is also available for purchase on online shopping sites, so please feel free to consult with us when needed. 【Features】 ■ Mass-produced resin small float switch at a low price range ■ Available in materials such as PP, polysulfone, and PVDF to accommodate various liquids ■ Products that can withstand temperatures from 80°C to 120°C are available *For more details, please refer to the PDF document or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

The "FCH11QD" is a small float switch designed for horizontal mounting made of PP material. It can be used for liquid level management of acidic and alkaline liquids, which cannot be measured with our main stainless steel products. The product materials include PP, polysulfone, and PVDF, making it compatible with various liquids. 【Features】 ■ Mass-produced resin small float switch at a low price ■ Products available that can withstand temperatures from 80°C to 120°C ■ Available for purchase on online shopping sites *For more details, please refer to the PDF document or feel free to contact us.

• Liquid level control/level switch
• Level gauges and level switches

We would like to propose a solution regarding the welding crack troubles of the metal float in the float switch you are using. The main cause of welding cracks reported to us is that they are mostly due to ultrasonic micro-vibrations. When there is ultrasonic cleaning or devices emitting ultrasound nearby, these micro-vibrations can easily lead to welding cracks in the metal parts. As a countermeasure, we recommend replacing the float with one made of PP (polypropylene). Resin floats absorb micro-vibrations, preventing cracks from occurring. Furthermore, our PP floats have a pressure resistance of 2 MPa, which is equivalent to that of metal floats, despite being made of resin. *For more details, please contact us or download the catalog.

• Level gauges and level switches

The newly developed float-type level switch by Kimura Seisakusho has been realized through precise thin plate press cutting and unique thin plate welding technology. It can be used in oil and has a very small outer diameter of φ18mm, making it expected to be active in various fields. 【Features】 ○ Heat resistance temperature of 120°C, allowing use in high-temperature environments ○ Stainless steel float with a minimum class of φ18mm ○ Target liquid specific gravity of 0.65, enabling use with low specific gravity liquids such as oil ○ Pressure resistance of 1.2MPa ○ Made of SUS316L, which has high corrosion resistance, allowing use with various liquids 【Examples of Applications】 ○ Humidifiers ○ Hydraulic pumps ○ Sterilization devices ○ Commercial fryers, etc. For more details, please contact us or download the catalog.

• Liquid level control/level switch

This document introduces the float switches handled by Kimura Manufacturing. It includes information on the operating principle, the mechanism of the reed switch, and the features of the compact float switch. We invite you to read it. 【Contents】 ■ What is a float switch? ■ Operating principle ■ Mechanism of the reed switch ■ Features of our compact float switch ■ Product lineup *For more details, please refer to the PDF document or feel free to contact us.

• Level gauges and level switches
• Liquid level control/level switch

This document is the instruction manual for the float-type level sensor "KS/KF/KV/KP series." Please read this manual thoroughly along with the product's drawings, specifications, and technical materials to ensure correct and safe usage of the product. It also includes information on transportation, installation, wiring, operation, and changes in operating modes. [Contents (excerpt)] ■ Overview ■ Safety precautions and hazards ■ Standard specifications ■ Handling precautions ■ Maintenance and inspection *For more details, please refer to the PDF document or feel free to contact us.

• Sensors
• Sensors

Our company specializes in the production of "small float switches," which require advanced technology among float switches. *We are currently offering a comprehensive catalog featuring a wide range of products! Are you facing any of these issues during use? - Foreign substances in the liquid hinder the operation of the float. - There are large waves, causing frequent switching of contacts. - Oil is mixed with water, and you want to discharge only the water. ...and more. Our products can solve these problems! Please consult us. 【Features】 ■ You can choose from a variety of materials such as stainless steel, PTFE, PVC, and PP. ■ We offer about 20 types of floats that can accommodate all kinds of liquids. ■ Custom orders not listed in the catalog can also be designed and manufactured. *For more details, please download and view the comprehensive catalog.

• Level gauges and level switches

The float switch is a measuring instrument that detects the height of liquid levels, and among them, the small float switch requires advanced technology. The float, filled with passion for manufacturing and delicate technology, is a product that we can confidently deliver to our customers. ◆ Download from "Comprehensive Catalog" You can view our products. 【Contents】 ○ High reliability ○ Usable in pressure tanks ○ Corrosion-resistant and versatile ○ Easy-to-handle structure and high cost performance * For details, please contact us or download the PDF.

• Level gauges and level switches
• Liquid level control/level switch

The newly developed float-type level switch by Kimura Manufacturing Co., Ltd. has been realized through precise thin plate press processing and unique thin plate welding technology. It can be used in oil and has a very compact outer diameter of φ18mm, making it expected to be active in various fields. 【Features】 ○ Heat resistance temperature of 120°C, allowing use in high-temperature environments ○ Stainless steel float with a minimum class of φ18mm ○ Target liquid specific gravity of 0.65, enabling use with low specific gravity liquids such as oil ○ Pressure resistance of 1.2MPa ○ Made of SUS316L, which has high corrosion resistance, allowing use with various liquids 【Examples of Applications】 ○ Humidifiers ○ Hydraulic pumps ○ Sterilization equipment ○ Commercial fryers, etc. For more details, please contact us or download the catalog.

• Liquid level control/level switch
• Level gauges and level switches

The newly developed float-type level switch by Kimura Manufacturing Co., Ltd. has been realized through precise thin plate press processing and unique thin plate welding technology. It can be used in oil and has a very compact outer diameter of φ18mm, making it expected to perform well in various fields. 【Features】 ○ Stainless steel float with a minimum class of φ18mm ○ Suitable for low specific gravity liquids such as oil, with a specific gravity of 0.6 ○ Pressure resistance of 1.2MPa ○ Made of SUS316L, offering high corrosion resistance for use with various liquids ○ Heat resistance up to 120°C, allowing use in high-temperature environments 【Applications】 ○ Humidifiers ○ Hydraulic pumps ○ Sterilization equipment ○ Commercial fryers, etc. For more details, please contact us or download the catalog.

• Liquid level control/level switch
• Level gauges and level switches

The float switch is a measuring instrument that detects the height of liquid levels, and among them, the small float switch requires advanced technology. The float, packed with passion for manufacturing and delicate technology, is a product that we can confidently deliver to our customers. 【Contents】 ○ High reliability ○ Usable in pressure tanks ○ Corrosion-resistant and versatile ○ Easy to handle structure and high cost performance For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KP1" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KP100" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 55mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KP0" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of 55mm or more is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KP3" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KV30" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KV0" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KV3" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KV2" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF300" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF100" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KF0" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF4" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF3" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF2" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KF1-T/KF1" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KS30TH" is a flange-mounted type with a terminal box. It uses a reed switch for the contacts, ensuring a long lifespan. A detection level interval of 70mm or more is required. 【Features】 ○ 5 detection points For more details, please contact us or download the catalog.

• Level gauges and level switches

The "KS30L" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 60mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KS30SF" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPBTH" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 70mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPBL" has a simple principle and structure, making it easy to handle. It uses reed switches for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPBJS" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPBJ" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPB" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPCW" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPCR" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPCP" has a simple principle and structure, making it easy to handle. It uses reed switches for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 4 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

"KSPM1" has a simple principle and structure, making it easy to handle. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. 【Features】 ○ 3 detection points ○ Reversible operation (depending on specifications) ○ Special specifications can support 4 points or more For more details, please contact us or download the catalog.

• Level gauges and level switches

The "KSP" is a stainless steel float level switch with a simple principle and structure, making it easy to handle and suitable for general plug mounting. It uses a reed switch for the contacts, ensuring a long lifespan. Both the float and the main body (stem) are completely sealed. A detection level interval of at least 45mm is required. 【Features】 ○ 5 detection points ○ Reversible operation (depending on specifications) ○ Custom specifications available for 6 or more points For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch

The "KS20TH" is a multipoint heat-resistant stainless steel float level switch with a simple principle and structure, making it easy to handle. There is no need for contact protection circuits, surge suppressors for long cable connections, or spark extinguishing circuits when switching inductive loads. A detection level spacing of 70mm or more is required. 【Features】 ○ 5 detection points ○ Reversible operation (depending on specifications) For more details, please contact us or download the catalog.

• Level gauges and level switches
• Liquid level control/level switch