You are here:
News >
News Detail
needle valve-GMJ11F/H-25 high sealing sampling valves
2012-04-25
GMJ11F/H-25 high sealing sampling valves
Performance and specifications
Design and manufacture: GB/T12224-1989,JB/T7747-1995, connection type: internal thread connection, Structural characteristic: The hard and soft double sealing; Movable disc, test and inspection: GB/T13927-1992
Dimensions & constructral diagram
GMJ11F/H-25 high sealing sampling valve constructral diagram
Test standard
| test item | pressure value |
| nominal pressure | 25 |
| shell test | 37.5 |
| sealing test | 27.5 |
| gas pressure test | 0.9 |
| suitable temperatue |
