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Spring Return Valve

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Lift Check Valve

Unit Price:Negotiable

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Productivity:50, 000

Price Valid Time:From Nov 18,2011 To Nov 18,2012

Details:

Hangda Valve Co., Ltd.

Business Type:

Free Member

ChinaChina

Inquiry

Quiet Sound Type Check Valve (CVKR)

Minimum Order:1

Productivity:5.000pcs/month

Origin:China

HS Code:84813000

Details:

Zhejiang Guanlong Machinery Valve Co., Ltd.

Business Type:

Free Member

ChinaChina

Inquiry

Spring Return Valve with Accessories

Model / Specifications:GT series

Price Range:US $14 - 100 / Piece

Type:Actuator

Brand Name:UNIWO

Details: Features: Spring Return Valve with Accessories are at the leading edge of design....Place of Origin: CN;SHN

Jinan Hai Zi Automation Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Industrial ceramic ball valve spring return

Details: Industrial ceramic ball valve spring return Standards:1.1000PSI/PN632.reduce port3.investment casting4.blow-out proof stem5.locking device handle ...

Zhengzhou Dingsheng New Material Technology Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Two-way Motorized Valve for Automatic Control

Model / Specifications:V6016

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Hydraulic

Details: Two-way Motorized Valve 1.Spring return valve 2.Actuator: Single direction motorized, with spring return 3.Screw connect type...

Xiamen Elex Electronics Technology and Development Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Spring return valve

Model / Specifications:HCB

Standard or Nonstandard:Standard

Structure:Diaphragm

Pressure:High Pressure

Power:Pneumatic

Details: Spring return valve 1.Certification: ISO9001 2.Material: WCB, CF8, CF8M, C-276, Ti, etc. 3.Withstand high pressure (ANSI 600)...Place of Origin: C...

Chongqing Hopeway Instrument Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

3/2 Air Operated Spring Return Subbase Mounted Poppet Valve

Model / Specifications:33123

Standard or Nonstandard:Standard

Structure:Control

Pressure:Medium Pressure

Power:Solenoid

Details: 3 Port Air operated Spring return Subbase mounted Solenoid valve FEATURES :Highly reliable rugged constructionPositive sealing and snap operation...

ROTEX AUTOMATION LTD

Business Type:Manufacturers

Free Member

IndiaIndia

Inquiry

stainless steel non return valve/y check valve/stainless steel spring check valve/small check valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: stainless steel non return valve/y check valve/stainless steel spring check valve/small check valve 1)safe,easy. 2)best price....

Wenzhou Changyi Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Investment Casting Valve Parts

Molding Style:Forging

Productivity:100T/M

HS Code:84818010

Molding Technics:Gravity Casting

Details:

Fujian Huakang Precision Castiong Co., Ltd.

Business Type:

Free Member

ChinaChina

Inquiry

Made In China Spring Return Ball Valve

Details: Made In China Spring Return Ball Valve Made In China Spring Return Ball Valve NO.PART NAMEMATERIAL1BodyCF8MCF8WCB2Body GasketPTFE3CapCF8MCF8...

Luoyang Jinerjian Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

J5001 With SS Mesh Brass check valve with strainer

Details: SS Mesh Brass spring check valve,Filter non return valves,Brass check valve, 1.Nominal Pressure:1.6MPa.2.Working Medium:Water...3.Working Tempera...

Ningbo Jiekelong Precision Manufacturing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

J5003 Forged Brass spring check valve

Details: Brass spring check valve,non return valves, 1,Spring check valve Body BRASS: CW614N, CuZn39Pb3, CW617N, CuZn40Pb2, DZR….Valve clack, Stem...

Jintian Group Ningbo Jiekelong Valves Manufacturing Inc.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Spring Non Return Valve with Stainless steel Spool

Model / Specifications:BD6005

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: Spring Non Return Valve with Stainless steel Spool 1 Brass body 2.Size:1/2''-2" Spring Non Return Valve...Place of Origin: CN;ZHE

Ningbo Changqi International Co., Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Pneumatic Foot Pedal Valve treadal valve SF Series

Model / Specifications:SF

Type:Valves

Brand Name:J&F

Details: Foot Treadle Valve *SF / SF Series Pneumatic Foot valve * ST-A series Foot Valve with spring return * Mechanical Valve...

Ningbo J&F Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

spring one way return valve

Details: spring one way return valve SCV018CVLproduct detailbody material: PPdiaphragm material: VITONopening pressure: < 1.0KP Aback pressure: > 0.3...

Beijing Sihai Xiangyun Plastic Parts Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

CE, ISO, stainless steel flanged spring return pneumatic ball float valve

Model / Specifications:Q641F

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Pneumatic

Details: ball float valve 1. CE, ISO9001 certificate 2. Strong function, Portability and lovely, Reliable performance...Place of Origin: CN;ZHE

Yongjia Jimai Automatic Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Brass Motorized Valve

Details: Size:1/2'',3/4'',1'',1-1/4'',1-1/2'',2'' Power Consumption:7W Actuator:Single direction motorized,drive valve spring return Liquid Temperature:2-...

Ningbo Yuchang Resources Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

5/2 Way Pneumatic Hand Lever Valve Spring Return 4H210-08

Model / Specifications:4H

Standard or Nonstandard:Standard

Structure:Control

Pressure:Medium Pressure

Power:Manual

Details: Specification: Model4H210-064H210-084H230-084H310-084H310-104H410-15Port ConnectionG1/8Air Inlet=Air outlet=G1/4’’Exhaust=1/8’&r...

Fenghua Yongxing Pneumatic Components Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Spring return valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:Low Pressure

Power:Manual

Details: Cast Iron Silent check valves manufacturer 1.Face to Face:DIN3202 F6 2.Flange dimension:DIN2533 3.Size:PN16 DN50mm-DN150mm...Place of Origin: CN;SHN

Feixian Dalu Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

spring return ball valve

Details: spring return ball valve Features brass ballViton® elastomersblow-out proof brass stemPTFE seats with double O-ring stem packinghard anodized...

Tianjin Kay Darth Wei Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Stainless Steel Ball Valve with Double acting or Spring return Pneumatic actuator, pneumatic valve

Details: Stainless Steel Ball ValveSpecifications2-pc flanged Stainless Steel ball valvesize: 1/2"-6"Pressure: 150LB-2500LBmaterial: steelCertifi...

Yongjia Boma Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

brass spring check valve non return valve(JN C03)

Model / Specifications:JN C03

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: Products/Services: brass/zinc ball valve, brass gate valve, brass non return valve, brass foot valve, brass check valve, brass stop valve, brass...

Yuhuan Jinniu Valve Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

3/16" spring non return valve KH-CSP1

Model / Specifications:KH-CSP1

Price Range:US $1.8 - 2.5 / Piece

Standard or Nonstandard:Standard

Structure:Diaphragm

Pressure:3 Kg

Power:Hydraulic or Pneumatic

Details: Excellent 3/16" PVDF spring non return valve KH-CSP1 Free sample available (freight collect) Ozone proof and wholesale price...

DGOzone Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

One Way Check Valve

Price Valid Time:From Jul 23,2011 To Aug 23,2011

Minimum Order:5 Pieces

Productivity:10000PCS/Month

Origin:Zhejiang China

Details:

Zhejiang Sazn Pneumatic Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

pneumatic diaphragm valve spring return type

Model / Specifications:PV114

Standard or Nonstandard:Standard

Structure:Diaphragm

Pressure:Low Pressure

Power:Pneumatic

Details: Product Name:Pneumatic Diaphragm ValveModel:PV114Size:DN15(1/2 ) to DN150(6 )Connection:Flange, SocketActuator:Pneumatic ...

Ningbo RMI Plastic Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

MOV-02 mechanical valve

Model / Specifications:MOV-02

Details: Mechanical valve,MOV-02 Pneumatic Valve, Pneumatic Component 3/2 way mechanical valve MOV-02 Type: standard type and spring return type Mech...

Fenghua Lonsn Pneumatic Kit Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

spring return check valve

Details: Spring Return Check Valve1. Technical Date: Size: DN50-DN700 Nominal Pressure: PN10/PN16 Operation Temperature: -10°C~150°C Suitab...

Tianjin TJL International Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Airtac type 3V200 series 3/2 way 1/4" solenoid valves

Model / Specifications:4V/3V200

Type:Valves

Brand Name:HEYE or OEM

Details: 1,5/2 way valve with one head is spring return while for valve with two heads is electric or air controlled.2,3/2 way valve is mostly used for sin...

Hengyi Pneumatic Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Forged Brass Spring Check Valve,Non return valve

Details: Brass Check Valve Specification: 1) different kinds of style. Italy Japan2) Color: Chrome, gold, brass bronzed-red 3) Material: brass/bronze mater...

Yuhuan Jida Brass Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

stainless steel non return valve

Model / Specifications:SCV

Price Range:US $3.2 / Piece

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: spring non return valve Material: CF8, CF8M Size:DN15-100 Thread: BSPT, BSP, NPT Certificate: API ISO9001:2000 CE...Place of Origin: CN;JIA

Jiangsu Meide Valve Manufacture Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

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Product Summary

Spring return valve is a valve with the device of spring-return. It is a device that regulates the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically pipe fittings, but are usually discussed as a separate category. In an open charge valve, fluid flows in a direction from higher pressure to lower pressure. As the essential element in the spring return valve, spring plays an important role while functioning. A spring is an elastic object used to store mechanical energy. Springs are usually made out of hardened steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication. Some non-ferrous metals are also used including phosphor bronze and titanium for parts requiring corrosion resistance and beryllium copper for springs carrying electrical current (because of its low electrical resistance). When a spring is compressed or stretched, the force it exerts is proportional to its change in length. The rate or spring constant of a spring is the change in the force it exerts, divided by the change in deflection of the spring. That is, it is the gradient of the force versus deflection curve. Spring return valves are used in a variety of contexts, including industrial, military, commercial, residential, and transport.The industries in which the majority of valves are used are oil and gas, power generation, mining, water reticulation, sewerage and chemical manufacturing.

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