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Zhejiang Guanlong Machinery Valve Co., Ltd.

Check Valve, Non Return Valve, Anti Pollution Cut off Valve manufacturer / supplier in China, offering Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X), Wafer Insert Vertical Elevated Lift Type Non Return Check Valve (H72H), Wafer Silent One Way Non Salm Non Return Check Valve and so on.

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Supplier Homepage Product Antifouling Shut off Valve Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)

Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)

FOB Price: US $200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200/ Piece
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Port: Ningbo, China
Production Capacity: 500PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GHS41X
  • Medium Applicable: Water
  • Trademark: KARFAR
  • Specification: DN40 ~ DN600
  • Certificate: ISO, Ce
  • Connection: Flange
  • Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
  • Origin: China
Product Description
Safety Antifouling Shut off Valve/ BACK FLOW PREVENTER
MODEL NO. GHS41X-A/B

Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)

SIZE: DN40 ~DN600
Pressure Rating: PN10, PN16, PN25


Conventional type anti-pollution cut off valve is composed of two non-return valves in tandem connection.
This Model GHS41X-A/B safety antifouling shut off
 valve is with an extra drainage and pressure relief device at the secondary non-return system and an optional filter. In this way, even if two non-return sealings are broken at the same time, it still can prevent back flow.
It is a safety device to prevent back flow pollution in pipeline of daily drinking water system and it keeps drinking water safe and healthy. Safety type anti-pollution cut off valve is composed of two non-return valves and one drainage and pressure relief device. The upper cavity connects with the inlet of first-stage non-return system. The first and second stage check valve system mainly consists of valve body, inlet connector, disc, gasket, spring etc. Drainage and pressure relief device mainly consisted of valve bonnet, diaphragm, gasket, drainage outlet, spring and air block device.

 
edium applicableWater etc
Temperature
applicable
0 ~ 60ºC
Nominal PressurePN10--PN25
Nominal DiameterDN40--DN600
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Thread
type
ISO, NPT, BSP etc
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements

Material
Body, BonnetDisc, SeatDrainage deviceStemGasketSpring
Grey Cast iron,
Ductile Iron,
Cast Steel
Brass
  etc
Brass
Stainless steel
Cast steel,
Stainless steel
Stainless steelNBRStainless steel

We also manufacture as per customer request or drawing.
company website: http://en.chinaguanlong.net/
 


Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)
Buildin Strainer Safety Antifouling Back Flow Preventer (GHS41X)

 
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