Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Hydraulic Valve, Anti-Pollution Valve, Anti Pollution Isolating Valve manufacturer / supplier in China, offering Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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Supplier Homepage Product Antifouling Shut off Valve Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve

Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $117 US $105
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $117
10+ US $105
Get Latest Price
Port: Ningbo, China
Production Capacity: 2000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GHS11X
  • Connection: Thread End
  • Temperature Applicable: 0~ 80ºC
  • Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
  • Origin: China
  • Certificate: ISO, Ce
  • Medium Applicable: Water
  • Trademark: KARFAR
  • Specification: DN40 -- DN600
Product Description
Safety Type Anti-pollution Cut off Valve
Model NO. GHS11X 

Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve

Conventional type anti-pollution cut off valve is composed of two non-return valves in tandem connection.
This Model GHS11X safety type anti-pollution cut off valve is with an extra drainage and pressure relief device at the secondary non-return system. 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.

 
Medium applicableWater etc
Temperature
applicable
0 ~ 80ºC
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, CoverDisc, SeatDrainage deviceStemGasketSpring
Gray Cast iron,
Ductile Iron,
Cast Steel
Brass
  etc
Brass
Stainless steel
Cast steel,
Stainless steel
Stainless steelNBRStainless steel

We also manufacture as per your request or drawing.
welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/ 

TEL: 0086-577-67379225, 67318107


Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve
Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve
 
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