Junkosha One-touch fitting W series union (brass) 12mm WU-12BS 1 pc

Catalog number: WU-12BS Features: ●All resin parts are UL94V-0 equivalent. ●All resin parts are UR (PT) The pull-out strength of the screw resin press-in part is 30% higher than conventional products. ●The new tube grip mechanism dramatically improves impact resistance. ●The tube grip rotates smoothly inside the fitting, preventing the tube from being cut due to rotation. ●All sealing materials such as O-rings and V-seals use water-resistant NBR. ●No sealing tape is required. ●R (PT) threads are sealed. ●The body can be positioned according to the tube removal direction. ●The joint between the R (PT) threads and resin of elbows, tapes, etc. rotates, allowing free positioning according to the tube removal direction after fitting installation. Applications: ● For pneumatic and hydraulic piping for automotive spot welding equipment ● For piping requiring impact resistance ● For flame-retardant piping Specifications: ● Suitable tube outer diameter D (mm): 12 x 12 ● Suitable tube outer diameter D1 (mm): 12 ● Suitable tube outer diameter D2 (mm): 12 ● Fluid temperature (℃): 0 to 60 (air), 0 to 60 (water *Do not freeze) ● Fluid used: air, water ● Fluid used: air, water ● Fluid temperature: 0 to 60℃ (air), 0 to 60℃ (water *Do not freeze) ● Maximum operating pressure: 0.97MPa (air), 0.29MPa (water) ● Vacuum pressure used: 1.4kPa or more (when the fluid used is air) ● Applicable tube (when the fluid used is air): Nylon tube (AS1, AS4), Spot welding equipment tube (SP4, SPF), Polyurethane tube (UH, UF, UFL, UE, UC) ● Applicable tube (when the fluid used is water): Nylon tube (AS1), Tubes for spot welding equipment (SP4, SPF) Material/Finish: Main body (plastic): Flame-retardant polybutylene terephthalate (PBT) (UL94V-0 equivalent) Caution: If the maximum working pressure of the tube is lower than the above pressure, use it at or below the maximum working pressure of the tube. If using tubes other than the applicable ones, the outer diameter precision should be within ±0.1mm for nylon and ±0.15mm for urethane, and the roundness should be within 0.2mm (maximum outer diameter - minimum outer diameter).