Check Valve

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Single Ball Flanged Air release Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 10 Piece/Pieces
- Certificate: ISO CE WRAS
We are a leading manufacturer of water works valves. We have more than 15 years experience in producing air release valves, butterfly valve, resiient gate valve, non return valve, globe check valve, etc. Specifications: 1. Design is according to ISO Standard 2. Flange drilled is according to JIS, DIN, ANSI, DIN etc....

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High Quality Ductile Iron NBR/EPDM Ball Check Valve
- Brand: RSF VALVE or CLIENT'S LOGO
- Packaging: FUMIGATION FREE SEAWORTHY PLYWOOD CASE
- Supply Ability: 10000PCS/YEAR
- Min. Order: 5 Piece/Pieces
- Certificate: ISO 9001, CE/PED 2014/68/EU, WRAS, ACS
RSF VALVE is one of leading professional manufactuer of Water Works Valves, we have more than 15years experience in proudcing ductile iron DIN standard, EN standard ball check valves and other water works valves such as resilient seat gate valve, non return swing Check Valve, gunmetal metal to metal seat gate valve,...

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High Quality Ductile Iron Flap Valve
- Brand: RSF VALVE
- Packaging: Plywood cases
- Supply Ability: 10000PCS/YEAR
- Min. Order: 10 Piece/Pieces
- Certificate: ISO 9001, CE, WRAS
A Flap Valve, in simple words, permits gas or fluid to flow in one direction while preventing backflow. A spring-loaded or weighted flap affixed to the opening of a pipe, tube, or duct accomplishes this function. Flap valves are commonly used as industrial equipment to direct flow in the desired direction. They can be...

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High Quality Rubber Flapper Swing Check Valve
- Brand: RSF VALVE OR CLIENT'S LOGO
- Packaging: FUMIGATION FREE PLYWOOD BOX
- Supply Ability: 10000PCS/YEAR
- Certificate: ISO9001, CE/PED 2014/68/EU, WRAS
- Model No.: WCH02
BS5153 RESILIENT SEAT SWING CHECK VALVE BS5153 RUBBER FLAPPER SWING CHECK VALVE BS5153 RUBBER CAPSULED DISC SWING CHECK VALVE PN10 PN16 DN50 TO DN600 BODY: DUCTILE IRON GGG50 GGG40 DISC: CARBON STEEL WCB+EPDM CAPSULED O-RING: NBR GASKET: NBR SHAFT PIN: STAINLESS STEEL 304 PLUG: STAINLESS STEEL 304 BOLT: STAINLESS...

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Swing check valve with Hydraulic Cylinder
- Brand: RSF VALVE or Customer's LOGO
- Packaging: seaworthy plywood cases
- Supply Ability: 10,000 pcs / year
- Min. Order: 1 Set/Sets
- Certificate: ISO9001, WRAS, PED/CE
RSF VALVE is a leading professional water valves manufacturer. Our products line includes gate valve, non return check valve, globe valve, strainer, butterfly valve, etc. RSF VALVE's BS5153 Ductile Iron Metal Seat Swing Check Valve is one kind of Non Return Valve of Water Works Valves. It allows the fluid to flow only...

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Non Return Ball Check Valve
- Brand: RSF VALVE or Customer's LOGO
- Packaging: seaworthy plywood cases
- Supply Ability: 10,000 pcs / year
- Min. Order: 1 Set/Sets
- Certificate: ISO, PED/CE, WRAS
RSF VALVE is a leading professional manufactuer of Water Works Valves, we have more than 15years experience in proudcing ductile iron DIN standard ball check valves and other water works valves such as resilient gate valve, non return swing Check Valve, gunmetal seat gate vavle, etc. The Ball Check Valve is one kind...

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Flange Tilting Disc Butterfly Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: seawothy plywood cases
- Supply Ability: 10,000 pcs / year
- Certificate: ISO 9001, WRAS, PED/CE
- Model No.: WCH02
RSF VALVE is a leading professional water works valves manufacturer from China. Our profucts inlcude non return swing check valve, non return ball check valve, non return slanted seat butterfly check valve, resilient gate valve, metal seated gate valve, y-strainer, t-strainer, etc. The Butterfly Tilting Disc Check...

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BS5153 Metal Seat Swing Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 10 Piece/Pieces
- Certificate: ISO CE WRAS
RSF VALVE is a leading manufacturer of water works valves. We have more than 15 years experience in producing BS5153 metal to metal seat swing check valve. Sinze range from DN50 to DN1600, pressure rating PN10, PN16, PN25. The BS5153 Ductile Iron Metal Seat Swing Check Valve is one kind of non return valve of water...

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Ball Check Valve DN250 PN16
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 10 Piece/Pieces
- Certificate: ISO CE WRAS
RSF Valve is a leading manufactuer of water works valves, we have more than 15years experience in proudcing ductile iron DIN standard ball check valves and other water works valves such as resilient gate valve, non return swing check valve, gunmetal seat gate vavle, etc. The ball check valve is one kind of important...

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Rubber Capsuled Disc Swing Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 1 Piece/Pieces
- Certificate: ISO CE WRAS
We are a leading manufacturer of water works valves, we have more than 15years experience in producing non return valve of Rubber Capsuled Disc Swing Check Valve, resilient seat gate valve, metal to metal seat gate valve, swing check valve, globe valve and various types of strainers. The Rubber Capsuled Disc Swing...

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Ductile Iron Body Dual Plate Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 1 Piece/Pieces
- Certificate: ISO CE WRAS
We are a leading manufactuer of water works valves, we have more than 15years experience in producing ductile iron wafer type dual plate check valve, resilient seat gate valve, metal to metal seat gate valve, non return swing check valve, MSS SP-85 globe valve, and various types of strainers. The wafer type dual plate...

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Ductile Iron Ball Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 1 Piece/Pieces
- Certificate: ISO CE WRAS
RSF Valve is a leading manufactuer of water works valves, we have more than 15years experience in proudcing ductile iron DIN standard ball check valves and other water works valves such as resilient gate valve, non return swing check valve, gunmetal seat gate vavle, etc. The ball check valve is one kind of important...

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Butterfly Tilting Disc Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 1 Piece/Pieces
- Certificate: ISO CE WRAS
The Butterfly Tilting Disc Check Valve is one kind of non return valve of water works valves. The Butterfly Tilting Disc Check Valve allows the fluid to flow only in the desired direction. The design of butterfly check valve is such that any flow or pressure in the opposite direction is mechanically restricted from...

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Ductile Iron Metal Seat Swing Check Valve
- Brand: RSF or Customer's LOGO
- Packaging: Plywood Case
- Supply Ability: 100,000PCS/YEAR
- Min. Order: 1 Piece/Pieces
- Certificate: ISO CE WRAS
The BS5153 Ductile Iron Metal Seat Swing Check Valve is one kind of non return valve of water works valves. It allows the fluid to flow only in the desired direction. The design of check valve is such that any flow or pressure in the opposite direction is mechanically restricted from occurring. The BS5153 Ductile Iron...

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China Check Valve Suppliers

water works metal to metal seat swing check valve, resilient seat swing Check Valve, ball check valve, ductile iron non return valve, nozzle Check valve, rubber capsuled disc swing check valve, slanted check valve, butterfly check valve, tilting disc check valve, gunmetal seat swing check valve, dual plate check valve, ductile iron check valve, PN25 swing check valve, double door swing check valve

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