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PRESSURE SEAL GATE VALVES
PRESSURE SEAL GATE VALVES
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OEM：
A disposizione
Campione：
A disposizione
Pagamento：
Other
Luogo d'origine：
China
Capacità di fornitura：
1000 unit per Mese
Overview
High pressure and high temperature gate valves are uniquely designed for demanding conditions in sectors of power plant, refinery, oil & gas ,etc.
It has superior ruggedness and assured longevity under maximum pressure rating of CL4500 and working temperature of 600 °C.
Features
- Gate valves of high temperature and high pressure for power station adopt advanced flow channel and other straight-through structure, which greatly reduces the flow resistance coefficient and energy loss, and significantly improves the service life and performance of the valve.
- The middle cavity of the valve adopts a pressure self-tightening sealing structure with good sealing performance. Both ends of the branch pipe are welded structures.
- The sealing surface of the valve plate and the valve seat is made of stellite cobalt-based hard alloy surfacing, which has good wear resistance, high temperature resistance, corrosion resistance and scratch resistance.
- After quenching and tempering and surface nitriding, the valve stem has good corrosion resistance and scratch resistance.
- The structure of the opening and closing parts can be designed into single wedge, double wedge, parallel double wedge and other forms according to user requirements.
Scope
|
Nominal size |
2"~24"(DN50~DN600) |
|
Nominal pressure |
Class 900~Class 4500(PN160~PN420) |
|
Standard: |
ASME B16.34 |
|
Body material |
Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel |
|
End connection |
RF, BW, RTJ, |
|
Operation |
Manual, Pneumatic, Electric, Hydraulic |
Product Parameters
Company Profile
- 7000-sqm factory
- 100 employees
- 5+ senior engineers
- 30+ design patents
- 2 million sets of valves delivered
- 20 million USD annual revenue
- Gate valves
- Globe valves
- Check valves
- Ball valves
- Butterfly valves
- API valves
- Steam valves
- High pressure valves
- High temperature valves
- Power Plant valves
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