12mm union y push to connect fitting is used to connect three 12mm tubing on all three ends in Y-shape. 12mm O.D tubing x 12mm O.D tubing union Y push to connect fitting is made of strong thermoplastic (PBT) and stainless steel tube gripping claw. 12mm O.D tubing union Y connector push to connect fittings are a type of fitting that is easy to assemble and used for low-flow tubing applications.
                                 
                                 
                                 
                   | Applicable Tubing O.D.: | 12mm | 
| Fluid Admitted: | Air, Vaccum, Water(no freezing) | 
| Body Material: | PBT Plastic | 
| Seal Material: | NBR | 
| Working Pressure: | 0∼1.0MPa | 0∼150psi | 
| Proof Pressure: | 3.0Mpa | 435psi | 
| Negative Pressure: | -100Kpa | -29.5 In Hg | 
| Working Temperature: | -20∼80°C | -4∼176°F | 
| Lock Claw: | Stainless Steel (SUS) | 
| Applicable Tube: | PU / PA / PE / PVC |