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2500Lb DN25-DN300 Floating Ball Valve / metal Seated Ball Vlave , CRN CE
Quick Detail:
Size & Pressure : 150# DN50-DN1200
300# DN50-DN1200
600# DN50-DN1200
900# DN50-DN900
1500# DN50-DN600
2500# DN25-DN300
Description:
FORGED TRUNNION BALL VALVE
1.Forged ball valve feature
OVIKO forged ball valve,the forging material can ensure sufficient rigidity and strength under
maximum rated operation pressure without inherent flaw of cast. Enough wall thikness of separate
body and adaptation of high strength tie bolts are convenient for valve maintenance and sufficient
to bear the stress of pipe.The internal parts of valve are carefully designed and selected to ensure
reliability under all kinds of work condition.
2.Anti-fire safe design
When the trunnion ball valve be used normally,its sealed by seat and ball surface,seat retainer sealed
by O-ring and body,this is soft sealed and reliable sealing.When the seat and O-ring are burnt,the
seat retainer and body will be sealed by expanded graphite.Thus act anti-fire safe purpose.
3.Anti-static device
In order to prevent friction among ball,stem and PTFE that generates static electricity which may light
the combustibles and explosives that cause an accident,in this ball valve,static-conduction spring is
