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Check Valve - manufacturer, factory, supplier from China

(Total 24 Products for Check Valve)

Bi-directional Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Knife Gate Valve Bi directional Knife gate valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection...

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Pneumatic Square Guillotine Valve
- Brand: KOLINK
- Packaging: Plywood case
- Min. Order: 1 PC
- Certificate: PED 97/23/EC, API 6D & ISO9001
Knife Gate Valve Pneumatic Square Guillotine Valve Square guillotine valve is a special type of knife gate valve It is mounted on square or rectangular pipes normally water or waste water pipelines The valve body of square guillotine valve is normally fabricated and could be tailormade to various sizes On the other...

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Electric Actuated Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Min. Order: 1 PC
- Certificate: PED 97/23/EC, API 6D & ISO9001
Knife Gate Valve Electric Actuated Knife Gate Valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection...

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Pneumatic wafer type Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Knife Gate Valve Pneumatic wafer type Knife Gate Valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs...

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Chainwheel Operated Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 200 PCS
- Min. Order: 1 PC
Knife Gate Valve Chainwheel Operated Knife Gate Valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs...

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Non-rising Stem Slurry gate valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 200 PCS
- Min. Order: 1 PC
Knife Gate Valve Non rising Stem Knife gate valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection...

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Wafer Type Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 200 PCS
- Min. Order: 1 PC
Knife Gate Valve Wafer Type Knife Gate Valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection cone...

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Full Flanged Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 200 PCS
- Min. Order: 1 PC
Knife Gate Valve Full Flanged Knife Gate Valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection cone...

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Knife Gate Valve with Replaceable Rubber Seat
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 500 PCS
- Min. Order: 1 PC
Knife Gate Valve Knife Gate Valve with Replaceable Rubber Seat Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs...

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Through Conduit Knife Gate Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Knife Gate Valve Through Conduit Knife gate valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection...

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Stainless Steel PTFE Lined Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Stainless Steel Center Line Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber or plastic seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber plastic...

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Flanged Center Line Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Flanged Center Line Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials it is...

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Pinless Center Line Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Pinless Center Line Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials it is...

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Cast Steel Flanged Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Eccentric Butterfly Valve Cast Steel Flanged Butterfly Valve The triple eccentric butterfly valve which makes use of a metal seat is therefore able to withstand a greater amount of pressure compared to resilient seated butterfly valve The seal of the eccentric disc could be either metal Graphite multi layer design or...

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Resilient Seated Butterfly Valve (Lug Type)
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Lug Type Resilient Seated Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials it...

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Resilient Seated Butterfly Valve (Wafer Type)
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Wafer Type Resilient Seated Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials...

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High Performance Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Eccentric Butterfly Valve High Performance Butterfly Valve High Performance Butterfly Valves have either resilient disc or seat seal which is replaceable Compare to the rubber lined butterfly valves the offset design of the high performance butterfly valve increases the valve s sealing ability decreases its tendency...

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Lug Type Center Line Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Lug Type Center Line Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials it is...

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Full PTFE Lined Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Full PTFE Lined Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber or PTFE seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber PTFE lined body materials...

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Wafer Triple Eccentric Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Eccentric Butterfly Valve Wafer Triple Eccentric Butterfly Valve The triple eccentric butterfly valve which makes use of a metal seat is therefore able to withstand a greater amount of pressure compared to resilient seated butterfly valve The seal of the eccentric disc could be either metal Graphite multi layer design...

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Cast Steel Floating Ball Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Floating Ball Valve Floating Ball Valve A floating ball valve is a valve with its ball floating not fixed by a trunnion inside the valve body it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure sealing reliability The floating ball valve has simple structure...

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Forged Steel Trunnion mounted Ball Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 500 PCS
- Min. Order: 2 PCS
Forged Steel Ball Valve Forged Steel Trunnion mounted Ball Valve Features of Forged Steel Trunnion mounted Ball Valves Trunnion Mounted Ball 2 Piece or 3 piece Body Full Port or Reduced Port Fire Safe to API 607 Antistatic Design Anti blowout Stem Applicable Standards of Forged Steel Trunnion mounted Ball Valves a...

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Knife Gate Valve Replaceable Seat
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Knife Gate Valve Replaceable Seat Knife gate valve Kolink knife gate valves are available in various designs one piece body and two piece bodies rising stem and non rising stem uni direction and bi direction structures resilient and metal seat rings bonnetless and bolted bonnet designs For optional designs deflection...

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Wafer Type Center Line Butterfly Valve
- Brand: KOLINK
- Packaging: Plywood case
- Supply Ability: 1000 PCS
- Min. Order: 1 PC
Resilient Seated Butterfly Valve Wafer Type Center Line Butterfly Valve Resilient seated butterfly valve uses the flexibility of rubber seat could easily achieve zero leakge therefore is a widely applied valve in oilfield agriculture water waste water and mining industries Due to its rubber lined body materials it is...

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Review

Eisen Mar Padasen Dec 17, 2020 5

Just received this product. Customer service from KOLINK answered some of my questions, which is very helpful for the me. I am glad to have this Check Valve and meet the lovely people from KOLINK . Recommended.

Bob Noble Dec 07, 2020 5

It's a whole lot better than the last Check Valve I bought. I haven't seen anything close to the quality of this product in this price range. It's very good value for the product price.

Eric Desrochers Dec 02, 2020 5

Most valuable product Check Valve I have ever puchased and I really suggest you guys to have it as well.

Related Information

What Are Check Valves?
All check valves functions as backflow control but it can t control back pressure It is a kind of valve which only allows flow in single direction However it is not doable to release low pressure...

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