316 Stainless Steel Push to Connect Fittings - SPU Union Straight

SPU union straight stainless steel push to connect fitting is used to connect two metric tubing with same diameter in the same direction. Stainless steel push in fitting union straight is made of 316 stainless steel for corrosion resistance, FKM seal for chemical-resistance. Union straight stainless steel pneumatic fittings are suitable for air, pneumatic, machine tools, food and beverage applications. The durable stainless steel construction makes these fittings ideal for harsh environments that demand chemically resistant fluid lines. Pneuflex’s stainless steel union straight fittings provide easy tube insertion and removal for rapid assembly. Accommodate metric tubing O.D ranging from 4 mm to 16 mm.


 316 Stainless Steel Push to Connect Fittings, SPU Union Straight
Part #: SPU Union Straight
Fluid Admitted: Air, Vacuum, Water (no freezing), Steam
Push-in Tubing O.D: From 4 mm to 16 mm
Body Material: 316 Stainless Steel
Sealing: FKM (Viton)
Working Pressure: 0—2.0 MPa | 0—290 psi
Proof Pressure: 3.0 Mpa | 435 psi
Negative Pressure: -100 Kpa | -29.5 In Hg
Working Temperature: -20~150°C | -4~302°F

Part No. Push-in Tubing O.D Seal
SPU 04 4mm FKM (Viton)
SPU 06 6mm FKM (Viton)
SPU 08 8mm FKM (Viton)
SPU 10 10mm FKM (Viton)
SPU 12 12mm FKM (Viton)
SPU 14 14mm FKM (Viton)
SPU 16 16mm FKM (Viton)