By HY Valves

Stainless Steel worm gear butterfly valve with PTFE seat



 Size :  Nominal Diameter 1-1/2″ ~ 48″ (DN40~1200)

 Rating :  Class125 Class 150, PN6 PN10 PN16, JIS 5K 10K 16K (150LB-600LB)

 Suitable Temperature: -50°C ~200°C

 Connection: Wafer, Lug, Flange

♦ Constructions : concentric-pivoted ,double-eccentric,Triple Eccentric

 Material :   Body Material:  FC  FCD  WCB CF8  CF8M

 Seat :    NBR,EPDM,NR,CR,PTFE,Viton and ETC

♦ valve operator:  worm gear-type,pneumatic Actuator,Electric Actuator and hydraulic actuator,ect

 Related standard :  API 609 , EN 593,   API 598 , EN 12266,

♦ Applicable Medium: fresh water, sea water, air,Petro-Chemical Industry, Shipbuilding, District Heating / Steam Service, almost of the chemicals and all kinds of corrosive medium.


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