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DK941X WCB double flanged steam control vacuum butterfly valve
DK941X WCB double flanged steam control vacuum butterfly valve
Categories | Butterfly valve |
---|---|
Brand | GARLOS |
Model | DK941X/DK941F |
Nominal Pressure | 0.25MPa |
Shell Test Pressure | 0.4MPa |
Seal Test Pressure | 0.275MPa |
Vacuum Leakage | ≤6.67*10-2PaM3S-1 |
Sealing | EPDM |
Update Time | Oct 13,2024 |
Detail Information
Vacuum butterfly valve is applied in non-corrosive saturated steam low vacuum pipeline as a closed-circuit equipment. This series valve are sealed butterfly valve, the two shaft ends adopts 0.25MPa water sealing, to ensure no leakage at shaft ends. DK941x-2.5C/ DK941F-2.5C structure is two valve seats type, the distance between valves seats and shaft ends is sealed by rubber sealing combined with water sealing (Pressure is 0.25MPa)
Standard:
1 Design and manufacture: JB/T8527-97, GB/T12238-89
2 Face to face: GB12221-89
3 Flange connection: GB/T17241.6-98
4 Test: GB/T13927-92
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