From the date of payment from the buyer within days of delivery
update time：
2016-07-14 05:36 Valid to：Long-term effective
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D971X LQ series electric wafer butterfly valve
Model of valve:D971X Electric butterfly valve
Body of valve : cast iron/ductile iron/wcb/SS304,316 Disc of valve : CI/DI/304SS/316SS Shaft of valve : CI/DI/304SS/316SS
Seal of valve:All kinds of rubber Seat of valve : EPDM, wear-resistant EPDM,NBR,PTFE,Viton Operating mode : motor-driven,worm wheel Normal Diameter of valve: DN40-600 Normal Pressure of electro valve:PN10/16 Applicable medium: water ,sea water, sewage , oil, air, weak acid and soda etc. Applicable temperature of electro valve : -20-135°C
Butterfly valve main technical parameters :
DN
DN(mm)
40~600
PN
PN(MPa)
1.0
1.6
Test pressure
strength test
1.5
2.4
Seal test
1.1
1.76
Air Seal Test
0.6
0.6
suitable medium
Air, water, sewage, steam, gas, oil, etc.
Drive type
Manual, worm worm gear drive, gas drive, electric drive.
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