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

Pressure Surge Eliminator, Surge Suppresser, Water Hammer Eliminator manufacturer / supplier in China, offering Pressure Surge Burst Eliminating Safety Valve (FA49H), Multiple Spraying Holes Type Multi-Functional Axial Plunger Control Valve (GLH942X), Multiple Spraying Holes Multifunctional Axial Flow Plunger Control Valve (GLH642X) and so on.

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Supplier Homepage Product Water Hammer Eliminator Pressure Surge Burst Eliminating Safety Valve (FA49H)

Pressure Surge Burst Eliminating Safety Valve (FA49H)

Purchase Qty.:
1-9 10+
FOB Unit Price: US $40 US $36
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $40
10+ US $36
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Port: Ningbo, China
Transport Package: Bubble Plastic Paper + Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FA49H
  • Trademark: KARFAR
  • Origin: China
  • Medium Applicable: Clean Water, Oil etc
  • Specification: DN50 ~ DN200
Product Description
Pressure Surge Burst Eliminating Safety Valve 
Model No.: FA49H

Pressure Surge Burst Eliminating Safety Valve (FA49H)
Size: DN50 ~ DN200
Pressure: PN10, PN16
Surge Eliminating effect: 90%

The model FA49H is a hydraulic safety valve functions to eliminate and stop pressure surge. It has a buffer spring and it also combines several sets of safety valves so non other single safety valve can replace this model. This valve is usually installed at the head of the waterwork pipeline. It has mixed functions of stopping and eliminating wave so as to stop blasting wave of pressure surge getting into the water supply system and eliminate pressure surge. When there is a pressure surge with less destructive shocking, buffer spring eliminates the pressure surge. When there is a destructive pressure surge, the combined safety valve functions to release the pressure inside to protect the equipment behind it.
It protects and safeguards the equipment in the system.  

part name




Safety valve

Discharge Valve


Carbon steel, 
Stainless steel

Stainless steel

Stainless steel

Carbon steel, 

Carbon steel, 
Stainless steel

We also manufacture as per your request or drawing.
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Pressure Surge Burst Eliminating Safety Valve (FA49H)
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