Mingshi "qf" refrigerant cylinder valves are suitable for switching gas device on the cylinders which medium is refrigerants r12, r22, r134A, r404, r410, r406, r507, and other high-purity gases such as propane (c h8) with working pressure ≤ 3.2mpa.
Product Type No. | QF-13Y |
PN(Mpa) | 3.2Mpa |
DN(mm) | Φ 4 |
Body Material | HPb59-1 |
Export Connecting Thread | 7/16-20UNF |
Joint Thread to Cylinder | 25E |
Temp/pressure of Safety Device | 3.9~4.5MPa |
Suitable Medium | Refrigerant |
Surface Processing | Shot blasting or pickling |
working temperature | -20Degrees Celsius~+65Degrees Celsius |
Weight(g/pc) | 388 |