SMC Insert Pipe Fitting Bulkhead Union Brass Sleeve 4mm KFE04B-00 1 pc

Catalog number: KFE04B-00 Features: ●The insert backs up the tube, ensuring reliable retention even with a variety of tube materials. ●Grease-free specifications. Applications: ●Used for connecting tubes together, such as for panel mounting. Specifications: ●Compatible tube outer diameter D (mm): 4 x 4 ●Operating pressure: -101.3 kPa to 1 MPa ●Operating fluid: air/water (plastic sleeve), air/steam (brass sleeve) ●Compatible tube outer diameter (mm): 4 ●Fluid temperature (℃): 60 (when using plastic sleeve), 150 (when using brass sleeve) ●Compatible tube inner diameter D (mm): 2.5 ●Model: Bulkhead union ●-X2: Copper thread not allowed (with electroless nickel plating) Materials/Finish: ●Body/Union nut: Brass ●Sleeve: Plastic/Brass