Flexible Cast Iron Buffer Damping Swing Rubber Seated Non Return Check Valve

• Media: Water
• Temperature: Low Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Model NO.: HH44X-10Q
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Soft Sealing
• Flow Direction: Reversing
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificate: API, ISO, CE, Eac, GOST, En,Crn
• Advantage: China Famous Brand
• History: Since 1952
• Brand: Bvmc
• Transport Package: Wooden Case
• Specification: Cast Iron
• Trademark: BVMC
• Origin: China
• HS Code: 8481300000
• Production Capacity: 30000 Pieces/Year

Product Description

Product Description

Rubber Disc Non-return valve is mainly composed of the three parts Body, Bonnet and Rubber disc.The disc is made of steel plate, steel rod & reinforced nylon cloth, and coated with N.B.R. outside.This disc has a service life on&off one million times. The full open flow channel minimizes water head loss and no room for deposit with easy maintenance.

This non-return valve is popularly used in water supply system. It is installed at outlet side of the pump to prevent backflow and water hammer damage at pump. It can also installed at bypass pipeline to stop water flowing back to the system.

Check valve, also known as one-way valve or check valve, is used to prevent the medium in the pipeline from flowing back. Check valves belong to the automatic valve category and are mainly used in pipelines with unidirectional flow of media, allowing only one direction of media flow. This type of valve should generally be installed horizontally in pipelines.

Product Parameters

Product	Switch valve
Product description	Swing check valve
Model	H44H/X
Size	2"~60"(50mm~1500mm)
Operating temperature	-196ºC~593ºCacc to material
Operating pressure	150-2500 CLASS
Material	A216 WCB,WCC;A217 WC6,WC9,C5,C12,C12A,CA15;A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M;A352 LCB,LCC;A494 CW-6MC,CU5MCuC,M35-1;A995 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN);ASME B 148 C95800,C95500 .etc
Standard	API 6D,API 594,BS 1868,ASME B16.34
Face to face	ASME B16.10
Connection end	ASME B16.5,ASME B16.25
Test tandard	API 598,ISO 5208
Operation	Auto
Application fields	electric power industry, petroleum refining, petrochemical industry, offshore oil, chemical industry and etc.
Seal material	13Cr, STL, rubber
Remark1	Apply to prevent the backflow of medium in the pipeline or the device.
Remark2	Large size check valve with hydraulic damping cylinder to prevent crash between disc and seat.

Packaging & Shipping

 

Company Profile

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