Junkosha Stainless Steel Fitting U2S Series Nipple 4 x 2.5 mm PT1/4 N-0425-02-US2 1 pc

Catalog number: N-0425-02-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): 4 ● Hexagonal side length (mm): 14 ● Connection diameter: PT1/4 ● Operating temperature range (℃): -20 to 60 (air), 0 to 50 (water), 0 to 50 (fluorinated refrigerant) ● Fluid used: air, water, fluorinated refrigerant ● Compatible fitting size D (mm): 4 ● Hexagonal side length (mm) body: 14 ● Compatible tube inner diameter (mm): 2.5 ● Hexagonal side length (mm) mounting nut: 10 ● Fluid temperature (℃): Air: -20 to 60℃, Water: 0 to 50℃, Fluorinated refrigerant: 0 to 50℃ ● Maximum operating pressure: Tube Conforms to maximum operating pressure●Operating vacuum pressure: 0.014 kPa or more●Applicable tubing (when the fluid is air): Polyurethane tubing (US, UH, UF, UFL, UE, UC), multi-layer tubing (UP1)●Applicable tubing (when the fluid is water): Polyurethane tubing (UF, UFL), multi-layer tubing (UP1)●Applicable tubing (when the fluid is fluorinated refrigerant): Polyurethane tubing (US, UH, UF, UFL, UE, UC), multi-layer tubing (UP1) Material/Finish:●Stainless steel (SUS316) Note:●If the operating temperature range of the tubing is within the operating temperature range of the fitting, the operating temperature range of the tubing should take priority.