Junkosha Stainless Steel Fitting U2S Series Nipple 12 x 8 mm PT1/4 N-1280-02-US2 1 pc

Catalog number: N-1280-02-US2 Features: ●Stainless steel fittings compatible with flexible tubes such as polyurethane tubes and THV tubes. ●Uses a cap nut with a built-in sleeve (originally developed by Junkosha) to prevent the tube from twisting off. ●No need to manage the tightening torque of the cap nut. Applications: ●For piping of corrosive fluids ●For hydraulic piping ●For rust-prevention piping Specifications: ● Compatible tube outer diameter D (mm): 12 ● Hexagonal side size (mm): 17 ● Connection size: PT1/4 ● Operating temperature range (℃): -20 to 60 (air), 0 to 50 (water), 0 to 50 (fluorinated refrigerant liquid) ● Fluids used: air, water, fluorinated refrigerant liquid ● Compatible fitting size D (mm): 12 ● Hexagonal side size (mm) main body: 17 ● Compatible tube inner diameter (mm): 8 ● Hexagonal side size (mm) mounting nut: 19 ● Fluids used: air, water, corrosive fluids ● Fluid temperature: air: -20 to 60℃, water: 0 to 50℃, fluorinated refrigerant liquid: 0 to 50℃ ● Maximum operating Pressure: Complies with the maximum operating pressure of the tube. Operating vacuum pressure: 0.014 kPa or more. Applicable tube (when the fluid is air): Polyurethane tube (US, UH, UF, UFL, UE, UC), multi-layer tube (UP1). Applicable tube (when the fluid is water): Polyurethane tube (UF, UFL), multi-layer tube (UP1). Applicable tube (when the fluid is fluorinated refrigerant): Polyurethane tube (US, UH, UF, UFL, UE, UC), multi-layer tube (UP1). Material/Finish: Stainless steel (SUS316). Note: If the operating temperature range of the tube is within the operating temperature range of the fitting, the operating temperature range of the tube should take priority.