DK941X WCB double flanged steam control vacuum butterfly valve
group nameButterfly valve
-
Min Order1 piece
brand nameGARLOS
modelDK941X/DK941F
payment method
-
update timeMon, 12 Jun 2017 17:55:22 GMT
Paramtents
Nominal Pressure 0.25MPa
Shell Test Pressure 0.4MPa
Seal Test Pressure 0.275MPa
Vacuum Leakage ≤6.67*10-2PaM3S-1
Sealing EPDM
Packging & Delivery
Min Order1 piece
Briefing
Detailed
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
