Rated pressure(MPa) |
Nominal diameter(mm) |
Suitable medium |
|
| 0.25 | 400～2000 | water, hot water , etc. | |
| 0.6 | 200～1600 | ||
| 1.0 | 200～1600 | ||
| 1.6 | 200～1200 |
The Plunger Valve designed specifically for variable water flow rates.
- Optimized to sewage clogged chute and fouling applications.
- Automatically adjusted conduit medium parameters preset value , so that it remains constant within a certain precision , accuracy and range .
- Good resistance to cavitations
- Integrated electronic circuits , small size, high reliability , high sensitivity & easy installation .
- Fully closed ,zero leakage
- Manual control option.
- Horizontal or vertical installation
- Different outlets are available (Vaned ring. slotted, peforated etc.)
| Part Name | Material |
| Body/end cover/connecting rod rest/flanged pipe/crank lever | HT200、HT250、QT450-10、WCB |
| Stem/shaft pin/piston | 2Cr13、1Cr18Ni9Ti |
| Body gasket ring | 1Cr18Ni9Ti |
| Piston gasket ring | NBR EPDM |
| Connecting rod | QT450-10 |
| Bearing | ZCuAI10Fe3、ZCuZn38Mn2Pb2 |
| Packing | NBR PTFE |
