ロックフィット List of Products and Services

The "PSC" is a mass-produced pressure sensor for OEMs with a precision of ±0.5% F.S. It supports a wide variety of pressure ranges and outputs. It is suitable for refrigeration units, construction machinery, various pumps, compressors, pneumatic equipment, oil pneumatic machinery, and various industrial devices. Please feel free to contact us if you have any inquiries. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A rich lineup of products *For more details, please download the PDF (English version) or feel free to contact us.

• Pressure Sensor

We handle high-precision differential pressure sensors 'DPI'. They can output an analog signal of 4–20mADC, and are available with or without a display. We have a proven track record of use in the HVAC industry, clean rooms, semiconductor manufacturing equipment, and gas supply systems for the semiconductor industry. At Lockfit, we meet diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pressure Sensor

The "DPE" is a digital differential pressure gauge with a 24×48 indicator size. It offers high quality at a low price. It is capable of outputting NPN or PNP signals ×2 and an analog output of 4–20mADC. It has a proven track record in the air conditioning industry, clean rooms, semiconductor manufacturing equipment, and gas supply systems for the semiconductor industry. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pressure

We would like to introduce our digital differential pressure gauge 'DPB'. It features 2 relay outputs, an analog output of 4-20mADC, and RS485 output capability. It also supports NPN or PNP signal output. It has a proven track record in the air conditioning industry, clean rooms, semiconductor manufacturing equipment, and gas supply systems for the semiconductor industry. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pressure

We offer "Double Lock Clamps" for NW vacuum flanges. The double lock structure allows for complete fastening with a combination of primary and secondary screws that have different tightening directions. The tightening directions for the primary and secondary screws are indicated for easy installation. We also have products compatible with sanitary flanges and hygienic fittings. There are numerous adoption records with major device manufacturers and semiconductor manufacturing equipment manufacturers in Korea and around the world. 【Features】 ■ Double lock structure ■ Made of stainless steel ■ Indication of locking direction ■ Function to confirm whether locked or not ■ Knurled finish ■ Reduction of weight and volume *For more details, please download the PDF or feel free to contact us.

• Vice Clamps

We would like to introduce the "Safety Lock Device for Preventing Loosening" that we handle. It is capable of preventing external leaks caused by vibrations in LOK joints, VCR joints, CVC joints, and UJR joints. We offer safety lock devices for joints, valves, and regulators. There are numerous adoption records in semiconductor specialty gas, industrial gas manufacturers, and device manufacturers in Korea and around the world. 【Features】 ■ Firmly secures female and male nuts ■ Allows for line segregation by type of toxic gas ■ Can also segregate by line type such as Supply/Return ■ Contributes to creating a safe environment through lockout/tagout *For more details, please download the PDF or feel free to contact us.

• Piping Materials

We handle the "IGS Integrated Gas Unit" compatible with W seals and C seals. High quality at a low price. We also manufacture integrated gas units from valves, regulators, unit bases, and individual parts. Please feel free to contact us when you need assistance. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Other machine elements

We handle the "UHP Metal Gas Filter" with VCR connection manufactured by DK-LOK. The material SUS316L is made from Japanese materials, ensuring high quality at a low price. For anything related to LOK fittings, face seal fittings, locking devices, lock clamps, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges, please feel free to consult us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• filter

We would like to introduce the "UHP Bellows Valve" that we handle. It is equivalent to the VCR fittings made by DK-LOK. With high quality and low price, the material used is SUS316L, which is sourced from Japan. Additionally, we offer manual valves and air-operated valves. Please feel free to contact us if you have any requests. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We handle "UHP face seal fittings" equivalent to VCR fittings made by DK-LOK. The material SUS316L is sourced from Japan, ensuring high quality at a low price. We also offer welding micro fittings for welding applications. Please feel free to contact us when you need assistance. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pipe Fittings

We handle high-quality and low-cost "JIS B 2351 driven joints." At Lockfit, we respond to diverse needs with valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. Delivery times will be handled on a case-by-case basis, so please consult with us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK joints, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pipe Fittings

We would like to introduce the "Instrumentation Valve Manifold" that we handle. It is a high-quality and low-cost product compatible with LOK fittings (S-LOK) and threaded fittings. Please feel free to consult us about anything related to LOK fittings, face seal fittings, locking devices, lock clamps, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We handle "relief valves" at our company. They are compatible with LOK fittings (S-LOK) and are high-quality products at low prices. At Lockfit, we meet diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. Delivery times will be handled on a case-by-case basis, so please consult with us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of products available *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We handle "check valves" compatible with LOK fittings (S-LOK). For anything related to LOK fittings, face seal fittings, locking devices, lock clamps, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges, please feel free to consult us. We also accept orders for prefabricated piping such as welding, bending, vacuum piping, and sanitary piping. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We handle "needle valves" compatible with LOK fittings (S-LOK). At Lockfit, we meet diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. We also accept orders for prefabricated piping such as welding, bending, vacuum piping, and sanitary piping. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We would like to introduce our "integrated ball valve" that we handle. It is compatible with LOK fittings (S-LOK) and is a high-quality, low-cost product. For anything related to LOK fittings, face seal fittings, lock devices, lock clamps, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and water level gauges, please feel free to consult us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• valve

We would like to introduce the "LOK Fittings (W Ferrule Tube Fittings)" that we handle. These are high-quality, low-cost products manufactured by S-LOK (HanSun Engineering Co., Ltd.). We meet diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. Delivery times will be handled on a case-by-case basis, so please consult with us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A wide range of product lineup *For more details, please download the PDF (English version) or feel free to contact us.

• Pipe Fittings