GMJ11F/H-25 High Sealing Sampling Valve
product drawing
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 | ≤250℃ |
| applicable medium | Water,Steam,Oil,etc |
Type and the materials of main parts
| type | body | connector | stem | Screw cap | packing |
| GMJ11F/H-250II | 20# | 20# | 2Cr13 | 20# | Flexible graphite,PTFE |
| GMJ11F/H-250PII | 304SS | 304SS | 304SS | 304SS | Flexible graphite,PTFE |
External and connection dimensions
| specification | M1 | M2 | Φ | L | L1 | H | Do |
| DN6 | M20×1.5 | G1/2 | Φ10 | 70 | 153 | 110 | 60 |
