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reverse flow check valve

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silent lift check valve PN16 flanged end

Details: Name-FLANGE TYPE SILENT LIFT CHECK VALVE/ Noise elimination Check valve(To prevent water reverse flow)Our factory produce Model for H41-16T silent...

Laizhou Dongsheng Valve Co., Ltd.

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"Class 600" check valve prevent the reverse flow of medium

Model / Specifications:H44H-40(P.R.L.I.S.H)

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Solenoid

Details: - Type:Pressure sealed construction swing check Valve - Processing: Various modes of the pipeline,prevent the medium backflow- Method: Handle oper...

Shanghai High & Medium Pressure Valve Co., Ltd.

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China (Mainland)China (Mainland)

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"Class 600" check valve prevent the reverse flow of medium

Details: - Type:Pressure sealed construction swing check Valve - Processing: Various modes of the pipeline,prevent the medium backflow- Method: Handle oper...

Shanghai High & Medium Pressure Valve Co., Ltd.

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China (Mainland)China (Mainland)

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Silence check valve(To prevent water reverse flow)

Model / Specifications:ZHF-FLSXS

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: 1)Flange type silence check valve 2)Material:GG25 3)Standard:ANSI125&150,DIN1250,JIS 10K 4)Advantage:Competitive price...Place of Origin: CN;SHN

Laizhou Dongsheng Valves Co., Ltd.

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China (Mainland)China (Mainland)

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"Class 400"WCB swing check valve to prevent the reverse flow of medium

Model / Specifications:ZHF-M

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: Double disc screw rev. This check by the body, disc, stem and springs, use this connection, compact structure. Because the disc in closing trip sh...

Wenzhou Jiasheng Valve Co., Ltd.

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China (Mainland)China (Mainland)

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Hydraulic-operated check valve

Type:Valves

Details: Hydraulic-operated check valve AY hydraulic-operated check valve is also called 1-way lock valve or pressure holding valve. It is similar to ...

Hangzhou Ever-Power Pte Ltd.

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China (Mainland)China (Mainland)

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"Class 400"WCB swing check valve to prevent the reverse flow of medium

Details: 1.Tianjin Tanggu No.1 Valve Factory manufacture valves since 1989; Won ISO 9001 Quality Assurance Accreditation, OHSAS 18001 and ISO 14001;Produce...

Tianjin Tanggu No.1 Valve Factory

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China (Mainland)China (Mainland)

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7E1 FireLock Alarm Check Valve(Sales No.:1203) KRS Series

Details: SpecificationsSeries 7E1 FireLock Alarm Check Valve(Sales No.:1203)VALVE PREPARATION Prevents the reverse flow of water from the system piping to ...

Tianjin KRS Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Sanitary Check Valve Weld

Details: 1.Description of Sanitary Check Valve Weld Our Check Valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our...

Wenzhou Yodsn Fluid Equipment Co., Ltd.

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China (Mainland)China (Mainland)

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Dual Disc Check Valve/silencing check valve/wafer or flanged swing check valve

Details: Dual Disc Check Valve/silencing check valve/wafer or flanged swing check valve Check valves allow a medium (liquid or steam) to flow in one direct...

Tianjin Gentle International Trade Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Deceleration valves

Model / Specifications:ZCT/ZCG

Type:Valves

Details: these valves are available either with or without an integral check valve which allows free reverse flow...

Yuci Yuken Hydraulics Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Stainless Steel Union Type Sanitary Check Valve (JN-NRV2001)

Model / Specifications:JN-NRV2001

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Pneumatic

Details: Our check valves are used to prevent reverse flow. The nut type check valve and clamped check valve are available. Our check valves have different...

Joneng Valve Co,.LTD

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China (Mainland)China (Mainland)

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Throttle and check valve

Type:Valves

Details: DLA throttle and check valve adjusts the flow rate accurately in one direction, and it allows reverse flow freely....

Ningbo Jiangdong High-Credit Trade Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Stainless Steel Check Valve

Details: Product:Check valveThe valve is used on an industrial pipe to prevent a medium from reverse flow.Application and specification Principle and str...

Zhejiang Xinou Automatic Instrument Co., Ltd.

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China (Mainland)China (Mainland)

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Emerson C-series Thermal Expansion Valve

Details: The Emerson C-Series TXV also provides an array ofbuilt-in benefits, including:• Best-in-class reverse flow, with its patent-pendinginternal ...

Fenghua Refworld Refrigeration Industry Co., Ltd.

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China (Mainland)China (Mainland)

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API 5CT K55 9-5/8" Casing Float Collar

Details: 9- 5/8" casing float shoe & float collarA rounded profile component attached to the downhole end of a casing string. An integral check va...

Puyang Zhongshi Group Co., Ltd.

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China (Mainland)China (Mainland)

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RVP series One way valve

Details: Features:One way valve RVP type check valv enables the oil to flow in one direction only,and stop flow in reverse direction.Connection type:sub...

Hydraulic Oil Wuxi Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Check Valve - Non Return Valve

Details: Our Check Valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our tapered disk design are available for horizo...

Wenzhou Fute Valve Pipe-Fitting Co., Ltd.

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China (Mainland)China (Mainland)

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Carton Steel Swing check valves

Model / Specifications:H44H

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:Medium Pressure

Power:Hydraulic

Details: H44J check valvesProducts overviewCheck valve is a medium flow and automatic and closing disc is used to prevent the reverse flow media automatic...

Beijing High & Medium Pressure Valves Co., Ltd.

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China (Mainland)China (Mainland)

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Stainless Steel Sanitary Welded Check Valve

Model / Specifications:DSL-CV-S

Standard or Nonstandard:Standard

Structure:Check

Pressure:Low Pressure

Power:Hydraulic

Details: 1. ApplicationStainless Steel Sanitary Check Valve also kown as non-return valves is designed to prevent reverse flow for stainless steel proces...

Wenzhou daysly machinery co., ltd

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China (Mainland)China (Mainland)

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700X Pump Control Valve

Model / Specifications:700X

Details: The 700X pump control valve is a kind of check valve intended for installation at outlets of pumps in high-rise buildings and other water supply s...

Wenzhou JCS Valve Manufacture Co., Limited

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Butterfly check valve

Standard or Nonstandard:Standard

Structure:Check

Temperature of Media:High Temperature

Brand Name:hichine

Details: A product use Butterfly check valve is used to pure piping and industrial, environmental protection, water treatment, high-rise building plumbing...

Hichine Industrial (Beijing) Co., Ltd

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China (Mainland)China (Mainland)

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CHECK VALVE

Model / Specifications:VALVES

Material:S.S.C.S. & HIGH MACHINABLE ALLOY

Brand Name:KHD

Details: CHECK VALVE & WAFER CHECK VALVE “KHD VALVES PVT. LTD.” Offers Check Valves are to control reverse flow in pipelines. Swing Typ...

KHD VALVES PVT LTD

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IndiaIndia

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YUCI-YUKEN CRT/G series right angle check valve

Model / Specifications:CRT/G-03/06/10(YUCI-YUKEN)

Type:Valves

Brand Name:YUKEN

Details: These valves allow free flow in one direction and prevent flow in the reverse direction. Cracking pressure specified is the pressure required to o...

Seric Hydraulic Co., Ltd. Guangzhou

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Smolensky Check Valve

Model / Specifications:Smolensky Check Valve

Brand Name:GD

Material:Cast Steel Stainless Steel

Details: FEATURESNo water hammer, reaction time of disc is very quick and it is closed with the spring tension before the reverse flow activat...

Dalian Gongdao Trading Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Wafer Type Double Disc Check Valve

Model / Specifications:H76H

Standard or Nonstandard: Standard

Material: Stainless Steel

Model Number: H76H

Details: used in pure line and environmental protection, water treatment, construction drainage pipe, stop medium reverse flow.1) Nominal pressure rating...

Shanghai Eastwell Valve Co., Ltd

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China (Mainland)China (Mainland)

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SS304 sanitary check valve(welded end)

Model / Specifications:HY496

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: Material: 304 or 316L stainless steel Port size: DIN, SMS,3A,INCH,ISO Application:Non-return valve prevent reverse flow...Place of Origin: CN;ZHE

Wenzhou Hongya Machinery Industry and Trading Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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wafer type double disc check valve

Model / Specifications:H76H

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:automatic

Details: useed in pure line and environmental protection, water treatment, construction drainage pipe, stop medium reverse flow....

Shanghai East Pump (Group) Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Sanitary check valve

Model / Specifications:82002

Price Range:US $3 - 50 / Set

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: Material: 304 or 316L stainless steel Port size: DIN, SMS,3A,INCH,ISO Application:Non-return valve prevent reverse flow...Place of Origin: CN

Wenzhou Haiyu Stainless Steel Equipment Factory

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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check valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:High Pressure

Power:Hydraulic

Details: material:stainless steel port size:DIN INCH SMS connection:clamp welding flange thread Application: prevent reverse flow...Place of Origin: CN;ZHE

Pound Wenzhou Trading Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Related Products
  • CRT/G series right angle check valve These valves allow free flow in one direction and prevent flow in the reverse direction. Cracking pressure specified is the pressure required to open the valve and allow free flow. In-Line Check V...
  • Hydraulic-operated check valve Hydraulic-operated check valve AY hydraulic-operated check valve is also called 1-way lock valve or pressure holding valve. It is similar to a check valve in that it prevents reverse flow. Wh...
  • YUCI-YUKEN CRT/G series right angle check valve These valves allow free flow in one direction and prevent flow in the reverse direction. Cracking pressure specified is the pressure required to open the valve and allow free flow. In-Line Check V...
  • Threaded restrictive check valve It allows flow to pass in one direction at a rate controlled by the restrictive valve and reverse flow shut off without leakage....
  • Throttle and check valve DLA throttle and check valve adjusts the flow rate accurately in one direction, and it allows reverse flow freely....
  • Silent Check Valve Silent Check Valve is installed in the pipe fixed at the outlet end of the pump, preventing reverse flow of working media....
  • CHECK VALVE CHECK VALVE & WAFER CHECK VALVE “KHD VALVES PVT. LTD.” Offers Check Valves are to control reverse flow in pipelines. Swing Type or Lift Type design available for Horizontal or ...
  • H44H Carton Steel Swing check valves H44J check valvesProducts overviewCheck valve is a medium flow and automatic and closing disc is used to prevent the reverse flow media automatic valve. Performance specificationsFollow the STAND...

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Product Summary

Reverse flow check valve, is a reverse valve and also a flow check valve.A reversible flow check valve includes a valve body and a clapper extending across a flow passageway. A mechanism is provided to retract the clapper to permit essentially unobstructed fluid flow through the flow passageway. Further, mechanisms are provided for rotating the clapper to a first position or an opposite second position or an intermediate position to permit fluid flow in either direction.

A reversing valve is an important element within a heat pump system. It is located along the tubes or pipes that connect the major operating components of the heat pump, and helps direct the flow of refrigerant through these pipes.

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