marine dual eccentricity flanged gas operated butterfly valve 1.professional manufurer. 2.ISO 9001 Certification,GB,CB,JIS,AP marine dual eccentricity flanged gas operated butterfly valve 1. valve body : cast iron/ductile iron/carbon steel/stainless steel/bronze 2. valve...

marine dual eccentricity air operated butterfly valve 1.professional manufurer. 2.ISO 9001 Certification,GB,CB,JIS,API,XRV, marine dual eccentricity air operated butterfly valve 1. valve body : cast iron/ductile iron/carbon steel/stainless steel/bronze 2. valve disc  :...

center dual flangde worm manual butterfly valve 1.professional manufurer. 2.ISO 9001 Certification,GB,CB,JIS,API,XRV,ect center dual flangde worm manual butterfly valve Butterfly valves / Major parts material 1. valve body : cast iron/ductile iron/carbon steel/stainless...

storm valve throttle valve is driven by compressed air valve we can product as the request of customers storm valve  Valve Size: 2" -128", 150LB-600LB, PN6~PN100. Material: C.S,S.S, Cast Iron, ductile iron, Bronze etc   Specification:1) Size:...

vertical wave valve control throttle valve is driven by compressed air valve we can product as the request of customers vertical wave valve control  Valve Size: 2" -128", 150LB-600LB, PN6~PN100. Material: C.S,S.S, Cast Iron, ductile iron, Bronze...

Manual Butterfly Valve 1.professional manufurer. 2.ISO 9001 Certification,GB,CB,JIS,API,XRV,ect 3.D71X--10/16Z/Q Manual Butterfly Valve Butterfly valves / Major parts material 1. valve body : cast iron/ductile iron/carbon steel/stainless steel/bronze 2. valve disc  :...