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Composite Round Flap Valve (JY-GRP-Y-4-0.25-DN500)

Size:Dn200mm-3000mm

Productivity:2000set/Month

Function:Sfcv Rubber Lobe

Material:Composite

Details:

Guangzhou Jingye Composite Materials Co., Ltd

Business Type:

Free Member

ChinaChina

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non-return flap valve

Details: 1.Specificationsfrp flap vales1) Material:frp2)size:DN100--500mm 3) BS5163,BS5150,DIN3352 F4/F5, AWWA 4) PN12.frp flap valve 1) Material:frp2)siz...

Hebei Sinta FRP Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Flap Valve Parts

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

Productivity:50000 PCS /Year

Origin:China

Packing:Steel Case, Plywood Case

Details:

Tailong Hardware & Machinery Co., Ltd.

Business Type:

Free Member

ChinaChina

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composite FRP round flap gate valve

Model / Specifications:JY-GRP- Y-4-0.25-DN600

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: Flap valve / Check valve / flap gate Flap valve which depends on its gravity and pressure difference inside and outside and shoot the door, open a...

Guangzhou Jingye Composite Materials Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

FRP Valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: FRP Valve Structure and operating principle of flap valve: It’s composed of valve seat, valve plate, consolidated soil seal ring, hinge four par...

Gongyi City Liangda Tubes Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Cast Iron Flap Valve,Flap Valve Type ZAP 65 AL / SS

Place of Origin:china

Standard or Nonstandard:Standard

Details: Product description:cast iron flap valve applicable to water supply and wastewater treatment projects in various pipe and water channel as overflo...

Gongyi Liangda Tubes Co., Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

ZPM round flap valve flap gate

Details: round flap valve flap gate1.Size:DN300-2000mm2. pressure 0.1MPa3.material: cast iron4.CE, ISO, production base of WATTS Valve American

Tianjin Tanggu Jinbin Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Flap Check Valve

Model / Specifications:Flap Check Valve

Price Range:US $1 - 10 / Unit

Standard or Nonstandard:Standard

Structure:Check

Power:Manual

Material:Brass

Details: Flap Check Valve 1 Brass body 2.Size:1/2'', 3/4",1" Flap Check Valve...

Ningbo Changqi International Co., Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

cast iron flap valve

Model / Specifications:YPM

Standard or Nonstandard:Standard

Structure:Check

Pressure:Low Pressure

Power:Manual

Details: Flap valve:Product use: flap valve take as a one-way valve at the exit of with drain pipe, has shut down automatically function, prevent the river...

Zhejiang Zhongcheng Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Flap Valve

Model / Specifications:HFV

Brand Name:Flap Valve

Details: Intended primarily for use of automatic water (non-external power) discharge by the difference pressure generated by interior an...Place of Origin...

Hasuh Industries Corporation

Business Type:Manufacturers

Free Member

KoreaKorea

Inquiry

Cast Iron Flap Valve

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:self open

Details: FLAP VALVE Product Standard: Q-TF - B 27M .05Nominal Pressure: PN0.25 - 1.6 MPaNominal Diameter: DN350 - 2000 mmSeal Leakage: GB-T13927 D The...

CNBM International Corporation

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Counter weight flap ash valve

Standard or Nonstandard:Standard

Structure:Flap valve

Power:Manual

Material:Carbon steel

Details: Flap valve can be used as charging or discharging device for ash bucket of dedusting equipment, mill machine and bucket....Place of Origin: CN;HEN

Luohe Pingleyuxin Metallurgical Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

BV/ISO/SGS flap check valve factory

Details: BV/ISO/SGS flap check valve factory Jinerjian Tianjin Valve Co.,Ltd. engages in professional R&D,production,sales of BV BV/ISO/SGS flap che...

Luoyang Jinerjian Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

The good service Rubber Flap Valve

Details: The good service Rubber Flap Valve: 1.Stat-up Pressure is small2.Flow adjusted Naturally3.Without Leakage4.Wide size Scope Product Introduction: ...

Zhengzhou Bihe Trade Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

electro-magnetic vacuum valve GDC-J

Model / Specifications:GDC-J

Standard or Nonstandard:Standard

Structure:Butterfly

Pressure:High Pressure

Power:Solenoid

Details: GDC-J series electro-magnetic vacuum flap valve takes the electro-magnetic force as the dynamics to make valve open or close. This valve is fit fo...

Taizhou Ranri Imp. & Exp. Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Zhengzhou City Zd Valve Co., Ltd.

Trademark:ZD

Connection Form:Wafer Type

Model NO.:H77X-10/16

Material:Cast Iron, Ductile Iron, Carbon Steel, Ect...

Details:

Zhengzhou City ZD Valve Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

Inquiry

3/4"- 6" pvc check valve,flap check valve

Details: Specifications flap check valve( Dual-Use in Vertical / Horizontal) Size: DN20-DN150 ( 3/4"- 6" ) Working Pressure: 10kg/cm2 150 psiPV...

Ningbo Yinzhou RION Imp. & Exp. Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Water flap valve

Details: Flap valve belongs to non-return valve which is opened under the pressure of medium and closed by the weight of itself. It is mainly used insewage...

Tieling Water Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Flange Lifting Check Valve

Details: Flange Lifting Check Valve Non-return flap Valve, Back-pressure Valve, Marine Check Valve, Flange end lift Check Valve Technical Data Materials ...

Aimer industrial

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

cast iron double flange butterfly valve

Model / Specifications:DN50-DN800 cast iron flap valve

Price Range:US $1 - 100 / Unit

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Manual

Details: Products/Services: Wafer type butterfly valves,screw end butterfly valves,groove end butterfly valves,flange end butterfly valves

Gulf Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

brass check valve ,wafer check ball valve ,flap check valve

Model / Specifications:L1-001

Standard or Nonstandard:Standard

Structure:Check

Pressure:Medium Pressure

Power:Hydraulic

Details: ball float check valve size:1/2--2;pressure:1.6mpa pipe thread to ISO228 working medium:water,oil ten years experience...Place of Origin: CN;ZHE

Yuhuan Fanda Valve Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Stainless steel flap valve

Details: Stainless steel flap valve Standards:Material: lining ceramic/ body carbon steelDN: DN50-DN800PN: PN0.6-2.5MPaSuitable Temperature: ≤300°CM...

Zhengzhou Dingsheng New Material Technology Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Drain pipe with flap valve for sand trap (Weep hole)

Model / Specifications:Series G

Details: Weep hole , drainage pipe with flap valve , can regulate the water between inside and outside of concrete channel.You don't need to warry about st...

CHUBUBIKA CORPORATION

Business Type:Manufacturers

Free Member

JapanJapan

Inquiry

Brass check valve,swing check valve,flap check valve for water using

Details: Specifications: Thank you very much for your visiting. If any product information that you'd like to know, please contact our sales managers or se...

Taizhou Chunhong Copper Industry Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Light Type Square Sluice Gate valve

Model / Specifications:QFZW/ QYZW

Standard or Nonstandard:Standard

Structure:Gate

Pressure:Low Pressure

Power:Hydraulic

Details: Products/Services: Valve,butterfly valve,check valve,air valve,gate valve,irrigation hydrant,filter & strainer,flap valve,lifting valve,joint

Tieling Valve Flow Control Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

non-return flap valve cover

Model / Specifications:WM-0536

Price Range:US $0.1 - 100 / Piece

Material:steel

Brand Name:WM

Details: low price non-return flap valve cover Japan equipment&skill worker strict QC&well design fast deliver,good material reliable...Place of Or...

Dalian Wills Machine Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

flap Valve

Price Range:US $10 - 3,000

Standard or Nonstandard:Standard

Structure:Check

Pressure:Low Pressure

Material:Casting

Details: flap Valve is usually mounting to the end wall or cross-culvert on the tidal side of a causeway to prevent water back flow....

Shanghai Kangquan Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Flap Valve

Model / Specifications:Small

Standard or Nonstandard:Standard

Structure:Gate

Pressure:High Pressure

Power:Hydraulic

Details: Flap Valve in Cast Iron and Ductile Iron, Metal Seated and Resilient Seated, which accord with DIN ANSI BS Standard, it is popular used in water w...

Vortex Qingdao Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Flap Valve

Standard or Nonstandard:

Structure:Butterfly

Pressure:Low Pressure

Power:Hydraulic

Details: Rang from 80mm to 600mm size Cast Flap Valve Epoxy coated...Place of Origin: CN

Changzhou WeCare Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

cast iron flap valve

Details: Nominal diameter:DN50Nominal pressure:PN10Material:cast iron Suitable medium:waterMOQ:1 pcs

Tieling Seeking Accuracy Valve Works

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

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Related Products
  • stainless steel flap valve 1) Material:stainless steel 2)size:DN100--500mm 3) BS5163,BS5150,DIN3352 F4/F5, AWWA 4) PN10/PN16 5)MOQ:1pcs...Place of Origin: CN;LIA
  • Carbon Steel Swing Check Valve Check Valve, also known as a one-way valve or Check Valves. Pipeline used to prevent reflux of a fluid valve. So pipeline fluid can only make one-way flow of fluid when the clock back, the flap va...
  • DIN Rubber Flap Check Valve DIN Rubber Flap Check Valve Face to Face:DIN3202 F6 Flanges:EN 1092-2 PN16 Hydraulic test to ISO 5208...
  • tilting disc check valve 1. by the direction of flow media, the flap can open and close automatically; 2.a damping device can control the close speed....
  • Flap Check Valve(Swing Check Valve) New choice for Flap Check Valve(Swing Check Valve) as per ANSI,BS,DIN,API Standard 1)Size:1/2"-24" 2)Pressure:150lb-300lb...
  • Flap-type Gate Valve Applicable mediun:Petroleun gas, Oil etc...
  • Flap Valve Flap valves range from DN80mm to DN600mm with Class PN10 - PN16, cast iron or ductile, with metal sealings....
  • supply Flap Valve We manufacture flap valves range from DN80 to DN600....

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Product Summary

A flap valve is provided which includes a valve housing having a valve seat defined therein, on one side of which is a flow inlet chamber and on the other side of which is a flow discharge chamber, at least one locking element pivotably mounted in the valve housing for movement between an open and closed position relative to the valve seat, and at least one locking spring mounted in the flow inlet chamber of the housing having one portion which is rigidly held in the valve housing and a pivotable lever arm which engages the locking element to urge the locking member into the closed position. The lever arm of the spring and the locking member are slideably coupled together so that the force required to open the locking member increases only slightly or preferably decreases during the opening pivotable movement of the locking member.

Flap valves (gates) are used for surface water drainage associated with rivers, estuaries, and irrigation, and flood control, seawater outfalls, in sewage and water treatment plants, to prevent reverse flow conditions.

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