Junkosha Handy Touch Fitting Union 4 x 2.5 mm BU-4X2.5-BSN 1 pc

Catalog number: BU-4X2.5-BSN Features: * Fittings exclusively for polyurethane tubes. * Can be used simply by inserting the tube and sleeve into the barb section. * Small and lightweight, so it does not take up piping space. * Nickel-plated, so there is no need to worry about rust. Uses: ●For connecting polyurethane tubes ●For general pneumatic piping ●For water pressure piping Specifications: ●Applicable tube outer diameter D (mm): 4 ●Fluid temperature (℃): -20 to 60 (air), 0 to 50 (water) ●Fluid used: air, water ●Applicable tube inner diameter (mm): 2.5 ●Fluid used: air, water ●Fluid temperature: -20 to 60℃ (air), 0 to 50℃ (water) ●Maximum operating pressure: Complies with the maximum operating pressure of the tube ●Vacuum pressure used: 0.020kPa or more (excluding US, when the fluid used is air) ●Applicable tube (when the fluid used is air): Polyurethane tube (UH, UF, UFL, UE, UC) ●Applicable tube (when the fluid used is water): Polyurethane tube (UF, UFL) Material/Finish: ●Brass (nickel-plated) Set contents/Accessories: ●A sleeve is included as an accessory. Note: ●If you use a polyurethane tube other than the applicable tube, please use a tube with an outer diameter/inner diameter dimensional tolerance of 0.15mm or less.