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yoko factory Supply High quality pvc,ppr,pe,pp,cpvc plastic ball valve valve spring removal tool

Standard or Nonstandard:Standard

Structure:Ball

Pressure:High Pressure

Power:Pneumatic

Details: yoko factory Supply High quality pvc,ppr,pe,pp,cpvc plastic ball valve valve spring removal tool Dear friends, Good day ! Thanks in advance for yo...

Shanghai Yoko International Trade Co., Ltd.

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China (Mainland)China (Mainland)

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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.

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China (Mainland)China (Mainland)

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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.

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China (Mainland)China (Mainland)

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CE, ISO, spring return pneumatic actuator stainless steel ball valve

Model / Specifications:Q641F

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Pneumatic

Details: stainless steel ball valve 1. CE, ISO9001 certificate 2. ISO5211 Direct mounting pad 3. Full silicasol technology...Place of Origin: CN;ZHE

Yongjia Jimai Automatic Machinery Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Spring Close Brass Ball Valve

Details: Features and Specifications:Brass Ball Valve with Spring -Close Handle ,Self Closing Ball Valve. When released,the spring return handle automatica...

Intech Industries Shanghai Co., Ltd.

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China (Mainland)China (Mainland)

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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

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China (Mainland)China (Mainland)

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DN50 Vertical Ball Check Valve Spring Loaded

Model / Specifications:MZC252

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: DN40 Vertical Ball Check Valve Spring Loaded 1) Investment Casting Body and Cap2) Metal to Metal Sealing Available3) Threads type: NPT to ANSI B1....

Wenzhou MZC Valve Co., Ltd.

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China (Mainland)China (Mainland)

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Wafer Check Valve

Connection Form:Wafer

Productivity:5, 000PCS/ Month

Price Valid Time:From Nov 19,2011 To Nov 19,2012

Model No: H71h/W:Standard: API, Bs, GB, JIS, DIN

Details:

Hangda Valve Co., Ltd.

Business Type:

Free Member

ChinaChina

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spring return ball valve

Model / Specifications:Q11F

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Manual

Details: stainless steel ball valve Q11F,threaded ball valve,Thread ball valve,stainless steel ball valve,ball valve: Drawing: Pictures: Advantage:1,We of...

Wenzhou City Songjiang Pipe & Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Investment Casting Valve Parts

Molding Style:Forging

Productivity:100T/M

HS Code:84818010

Molding Technics:Gravity Casting

Details:

Fujian Huakang Precision Castiong Co., Ltd.

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ChinaChina

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stainless steel non return valve/stop check valve/ball check valves/spring return valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: swing stainless steel check valve 1)Investment casting. 2)Competitive Prices 3)Prompt Delivery. 4)Good look/perfect quality...Place of Origin: CN;ZHE

Wenzhou Changyi Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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spring return ball valve

Model / Specifications:sy-1006

Price Range:US $1 - 20 / Piece

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Manual

Details: water solenoid valve Suitable for water servie,heating and air-conditioning plants,compressed air systems. size: 1/2"-4"...Place of Orig...

Taizhou Youxi Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Pneumatically actuated Shutdown valve

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Pneumatic

Details: Feature: Pneumatically actuated Shutdown valve ,ball valve and pnemuatic spring return actuatorStandard/Material/Size ANSI /GB /JIS C...

Zhejiang Lucky Electric Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Pneumatically actuated Shutdown valve

Price Range:US $10 - 100 / Set

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Pneumatic

Details: Pneumatically actuated Shutdown valve ,ball valve and pnemuatic spring return actuator...

Wenzhou ZXDA Pneumatic Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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PVC Butterfly Valve

Model / Specifications:PVC Butterfly Valves

Place of Origin: China

Standard or Nonstandard: Standard

Structure: Butterfly

Pressure: Low Pressure

Details: UPVC Valves & UPVC Flanges UPVC Butterfly Valve ( New Lever Type ) UPVC Butterfly Valve ( Old Lever Type ) UPVC Butterfly Valve ( Gear Type ) ...

Tianjin Leetide Group Company Limited.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Valves

Minimum Order:1 Pieces

Productivity:100PC/Month

Origin:Wenzhou, Zhejiang, China

Material of Seal Surface:Metal Hard Sealed

Details:

Zhejiang Hongxu Machinery Co., Ltd.

Business Type:

Free Member

ChinaChina

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Spring Check Valve Ball

Model / Specifications:any

Brand Name:SUT

Precision Rating:P5

Details: 1.High temperature resistant 2.Corrosion resistant 3.Longer lasting 4.ISO9001 certificate 5.Plenty of stock...Place of Origin: CN;SHG

Shanghai Unite Technology Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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spring check valve,Plastic Spring Check Valve,Check Valve

Price Range:US $10 - 100

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Low Pressure

Power:Manual

Details: spring check valve,Plastic Spring Check Valve,Check Valve size:1"-2 1/2" orings:epdm end connection:socket...

Ningbo Boye Plastic Valve Co., Ltd

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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pneumatic actuator(ISO5211)

Model / Specifications:SR63

Type:Cylinder

Brand Name:PUNTEC

Details: pneumatic actuator: can be connected with gearbox,ball valve,butterfly valve,plug valve different spring set for your choose...

Suzhou SIP Stard Automation Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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3PC Spring vertical check valve 3"

Details: 3pc spring vertical check valve 304 or 316spring return ball valve stainless steel check valve its material:SS304 or 316 good quality 3pc spring ...

Cangzhou Beyond Metal Products Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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brass ball back check valve

Model / Specifications:BV1001

Details: brass ball back check valve:ball back checkBV1001 Raw material: brassStainless steel ball, spring,With O ringTaizhou Gaowei Machinery is professio...

Taizhou Gaowei Machinery Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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single-plate wafer type check valve (wafer type check valve,spring wafer type check valve)

Price Range:US $1 - 100

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Manual

Details: 1.single-plate wafer type 2.check valve wafer type check valve 3.spring wafer type check valve...

Wenzhou Zhengte Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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flapper check valve

Model / Specifications:YF-10007

Standard or Nonstandard:Standard

Pressure:Medium Pressure

Material:Brass

Temperature of Media:Medium Temperature

Details: Products/Services: Brass faucet, brass ball valve, brass angle valve, brass fitting, brass gate valve and check valve, spring check valve, brass...

Taizhou Yingfa Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Single Union Spring Check Valve/Water Valve USU02

Details: Specification: 1. Single Union Spring Check Valve 2.Water Valve 3.underground water valve 4.ball valve Advantages: 1.Light weight, convenien...

Jinhua Jieneng Plastic Industry Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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PVC Spring check valve

Model / Specifications:FA50/ FD51

Details: PVC Ball Valve Chracteristic: 1.Appearance:sleek,good luster,inimitable,in designs,good products and well in handle. 2.Performance:well in soft...

Zhejiang Shuanghuan Plastic Valve Enterprise.,Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Casting steel V shaped ball valve

Model / Specifications:VQ41F

Price Range:US $1-100

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Manual

Details: Casting steel V shaped ball valveCasting steel V type ball valve Features:The structure with cylindrical spring-loaded compensatory metal valve se...

YUHUAN ZOKI VALVE MANUFATURING CO.,LTD

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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pvc single union ball check valve for spring

Details: 1.Description1)Material U-PVC2)Application water supply,water draining,farming,irrigation,aquiculture,and water treatement and other fields3)Siz...

Taizhou Green Technology Industry & Trade Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Spring Bushing /gearbox /ball valve

Details: Structure:It is made of high quality Low-carbon steel,and sintered porous as its interlayer,with the compound of POM&Pb as its surface.And has...

Shanghai Hewei Sliding Bearing Manufacture Co., Ltd.

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China (Mainland)China (Mainland)

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Stainless Steel Spring Check Valve

Model / Specifications:3PC-Spring vertical check valve t...

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Hydraulic

Details: Stainless Steel Spring Check ValveSize:3/8"-4" Thread:NPT,DIN2999,BSP,BSPT Through media:water,gasshort delivery time

Wudi Changsheng Casting Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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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

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China (Mainland)China (Mainland)

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Product Summary

Ball valve spring is a kind of 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.

Ball valve spring is a center flow ball valve assembly includes a pre-loaded spring positioned in line with the valve fluid inlet port for seating the ball in the valve orifice, the spring configured in stepped diameter coil sections including a smaller diameter ball mounting section for cradling the ball and a larger diameter pedestal section which straddles the inlet port, the spring, with actuation of the ball valve permitting fluid to pass with minimum pressure drop through an unobstructed circumferential path between the different diameter coil sections.

As known, ball valve springs are used in pneumatic and hydro mechanical systems to provide bitable (on/off) control of fluid flow. The fast response and positive shut-off characteristics of the valve, coupled with its simple actuation system and high reliability make it a popular choice for use in aircraft applications. These include fluidic systems for controlling propeller blade pitch.

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