Product name:Central stop valve with elastic gasket
Product introduction:
Central stop valve with square shaft end to ISO 5211, elastomeric gasket, with hand lever or manual reduction gearbox, pneumatic, electric or hydraulic actuator, annular housing (T1), housing with centering groove (T2), housing with groove for threaded flange (T4), U-shaped housing without sealing strip (T5). Housing types T2 and T4 allow flange removal on one side and installation as tail valve with adapter flange. Connections to EN, ASME, JIS.
Application:
1. Water intake
2. Chemical industry
3. Cooling circuits
4. Desalination/reverse osmosis
5. Flue gas desulfurization
6. Food industry/beverage industry
7. Pulp industry/paper industry
8. Sprinkler equipment
9. Descaling equipment
10. Irrigation equipment
11. Cleaning equipment
12. Painting equipment
13. Marine technology
14. Mixing
15. Mining
16. Pipeline and oil storage tanks
17. Swimming pool equipment
18. Process technology
19. Sugar industry
20. Pressure boosting
21. Industrial circulation systems
22. Water treatment
23. Fire extinguishing equipment
Advantages:
1. Guaranteed and stable permanent sealing by spherical machined contact between disc and liner
2. Connection of shaft and disc by toothing or half-round key: dry shaft, no contact with the flowing medium
3. Maintains sealing to the outside even if the actuator is removed
4. Marking shows the disc position
5. Blow-out protection by screws or retaining rings prevents the shaft and drive shaft from being pressed out of the housing.
6. Valve with stainless steel plain bearings with PTFE-reinforced coating according to DN standard
7. Sealing on flanges ensured by elastomer lining, no additional sealing rings required
Technical Data:
Component Function | Cut-off/Regulation |
Inlet connection method | Installed on flange Flange |
Drive Specifications | with E drive, with handwheel, hydraulic, handle, with P drive |
Housing Material | EN-GJL-250, |
Hydraulic device housing nominal pressure | PN 6, |
Maximum nominal width of the first generation series | DN 1000 |
Minimum nominal width of the first generation series | DN 40 |
Maximum permissible medium temperature | 200 °C |
Minimum permissible medium temperature | -10 °C |
Body Type | Ring housing, Centering groove, Threaded flange groove without sealing strip, Threaded flange groove with sealing strip, U-shaped without sealing strip |