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21106. 15-80mm Cast Steel Butt Welding Angle Ammonia Drain Check Valve 
[Jul 19, 2022]
[Jul 19, 2022] Product features · Optimal product design. Adoption of computer-aided design (CAD SolidWorks ).Applicable to all general-purpose refrigerants and non-corrosive gases and liquids, including ammonia, fluorine, ...
21107. API6a Wellhead Hydraulic Gate Valve Surface Safety Valve [Jul 07, 2022]
[Jul 07, 2022] API6A Wellhead hydraulic gate valve surface safety valve High pressure oil enter into the empty cavity of upper operator, and compress the spring of lower operator to open the valve, when the wellhead equipments suffer ...
21108. API 6A Hydraulic & Pneumatic Surface Safety Valve [Jun 30, 2022]
[Jun 30, 2022] API 6A Hydraulic & Pneumatic Surface Safety Valve High pressure oil enter into the empty cavity of upper operator, and compress the spring of lower operator to open the valve, when the wellhead equipments suffer from ...
21109. Cast Iron Hand Lever Wafer Butterfly Valve [Dec 02, 2021]
[Dec 02, 2021] Our Hand Lever Butterfly Valve are widely used in drinking water system, sewage system, fire-fighting system. Our Butterfly Valves can produce from size DN40 to DN2400 . 1- Body: Ductile Iron GGG40/50 or Cast Iron ...
21110. Wafer Type Butterfly Valve [Dec 02, 2021]
[Dec 02, 2021] Wafer Type Butterfly Valve 1- Body: Ductile Iron GGG40/50 or Cast Iron GG25 2- Spindle: SS420/SS431/SS416 3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel 4- Seat: EPDM or PTFE 5- Pin: ...
21111. Cast Iron Flanged Silent Check Valve [Dec 02, 2021]
[Dec 02, 2021] Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below: Description Advanced dynamic design of single body with diffuser provides ...
21112. OS&Y Gate Valve for Firefighting System [Dec 02, 2021]
[Dec 02, 2021] OS&Y Gate Valve with Supervisory Tamper Switch is mainly used in fire-fighting system, with red color.People can Recognize Gate Valve is open or closed condition through the Rising Stem in a far distance. 1- ...
21113. Slow Water Control Valve [Dec 02, 2021]
[Dec 02, 2021] The 300X slow-closing check valve consists of main valve, one-way valve, needle valve, ball valve, micro-filter and pressure gauge. Using hydraulic automatic operation, the main valve can get the best opening or closing ...
21114. OS&Y Rising Stem Gate Valve F4 [Dec 02, 2021]
[Dec 02, 2021] SUZHOU WALTER -FSV COMPANY SUPPLY KINDS OF RESILIENT SEATED GATE VALVES FOR WATER TREATMENT SYSTEM, FIRE-FIGHTING SYSTEM. WITH FULL BORE DESIGN, LOW HEAD LOSS, CLOCKWISE CLOSING DIRECTION OR NON-CLOCKWISE CLOSING ...
21115. Rubber Seated Cast Iron Nrs Gate Valve [Dec 02, 2021]
[Dec 02, 2021] WALTER-FSV Company produce Rubber Seated Gate Valve, DIN Cast Iron Flange Gate Valve, NRS Gate Valve, OS&Y GATE VALVE, 1- Body/Bonnet: GGG40/50 2- Stem: SS420/431 3- Bolts/Nuts: SS304 4- Wedge: GGG40/50 + EPDM ...
21116. OS&Y Flanged Gate Valve Dn400 [Dec 02, 2021]
[Dec 02, 2021] WALTER-FSV Company produce Rubber Seated Gate Valve, DIN Cast Iron Flange Gate Valve, NRS Gate Valve, OS&Y GATE VALVE, 1- Body/Bonnet: GGG40/50 2- Stem: SS420/431 3- Bolts/Nuts: SS304 4- Wedge: GGG40/50 + ...
21117. BS5163 Rising Stem/Spindle OS&Y Gate Valve [Dec 02, 2021]
[Dec 02, 2021] Firefighting OS&Y Gate Valve is mainly used in fire-fighting system, with red color. People can Recognize Gate Valve is open or closed condition through the Rising Stem in a far distance. 1- Body/Bonnet: ...
21118. Cast Iron Resilient Seat Flanged Ball Check Valve [Dec 02, 2021]
[Dec 02, 2021] Cast Iron Resilient Seat Flanged Ball Check Valve could be used for drink water, sewage, saltwater to prevent fluid return back. 1- Body/Bonnet: GGG25/40/50 2- Bolts: SS304 3- EPDM material 4- Epoxy Resin coating ...
21119. DIN Rising Stem Gate Valve [Dec 02, 2021]
[Dec 02, 2021] SUZHOU WALTER -FSV COMPANY SUPPLY KINDS OF RESILIENT SEATED GATE VALVES FOR WATER TREATMENT SYSTEM, FIRE-FIGHTING SYSTEM. WITH FULL BORE DESIGN, LOW HEAD LOSS, CLOCKWISE CLOSING DIRECTION OR NON-CLOCKWISE CLOSING ...
21120. Slow-Close Back Pressure Valve [Dec 02, 2021]
[Dec 02, 2021] The 300X slow-closing check valve consists of main valve, one-way valve, needle valve, ball valve, micro-filter and pressure gauge. Using hydraulic automatic operation, the main valve can get the best opening or closing ...
