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Shanghai Biaoyi Valve Co., Ltd.

Lift Check Valve, Valve, Check Valve manufacturer / supplier in China, offering Rubber Flapper Swing Check Valve, 500X Pressure Relief, Pressure Sustaining Valve, Y43h/Y Piston Steam Reducing Valve (PRV) and so on.

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Supplier Homepage Product check valve Rubber Flapper Swing Check Valve

Rubber Flapper Swing Check Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 32000 Sets/ Year
Transport Package: Plywood Case
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: HH44X/T/H-1O
  • Connection Form: Flange,Thread
  • Pressure: Ordinary Pressure
  • Sealing Form: Bellows Globe Valve
  • Standard: GB
  • Trademark: BIAO YI
  • Origin: Shanghai
  • Material: Cast Steel
  • Structure: Butterfly
  • Function: Sfcv Rubber Lobe
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Specification: DN15 - DN300
  • HS Code: 8481804090
Product Description
  Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to prevent the pump from inversed running due to the water hammer's shock produced in the side-flow of the medium when the pump stops. And it features by the light flap, big opening, notable power saving, small fluid resistance, new-style of water hammer removal mechanism's design, stable and reliable seal performance, wearable, long duration, stable running, without vibration and noise etc.
Suitable for the pipeline related to the systems of water supply and drainage, fire-fighting, warming etc. or the pump outlet to prevent both pump and pipeline from being damaged due to the water hammer produced in medium's back-flow.
Technical Parameters
Test pressure (MPa)Shell strength1.52.43.75
Sealing performance1.11.762.75
Working temperature=80°C
Applicable mediumRinsing,Dead oil

Name of partsBody, BonnetSeatValve shaft
MaterialCasting pig,Ductile lron,Bowl-shape steelRubber assemblyStainless steel

Shanghai Biaoyi Valve Co., Ltd. is located in Shanghai Qingpu industrial zone , mainly engaged in butterfly valve, check valve, strainer, gate valve, globe valve, ball valve,hydraulic control valve, balance valve, pressure reducing valve, regulating valve,and diverse pipe fittings, which covers over 100 series and 2000 products. The valve body has cast iron, ductile iron, carbon steel, alloy steel, stainless steel, copper and other materials. We could also machining products according to your standards. Our products are widely used in construction, water supply and drainage, fire control, electric power, metallurgy, petrochemical, gas, etc.

The factory covers an area of 35000 Square meters,with total assets of 51 million yuan; 300 staffs on service, including 17 senior engineer. We enjoyed ISO9001 international quality management system certificate and WRAS, CE, TS, etc. And Product could accord with ANSI/AWWA or other special requirements. Biaoyi is the first-level supply network member of China National Petroleum Corporation, sinopec authorized manufacturer, the member of China gas association, the China valve association member, China construction metal structure association, water supply and drainage director unit, the national power company ,power plant parts supply network member unit.

We always adhere to the philosophy of "survival from quality and development from technology,occupying market by famous brand",and innovate perpetually.
Company Name : Shanghai Biaoyi Valve Co.,LTD.   Contact: Mr. Liu  Tie  +86 139 1822 9256
Company Address : No.399 Songxiu Road,Qingpu Industrial Zone,Shanghai,China, P.C.201703
Telephone Number : +86-21-5975 8918  Fax Number : + 86-21-59758816
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