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CVWR wafer type silence check valve

CVWR wafer type silence check valve

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Detail Introduction

Product introduction 
Water type silence check valve is flow-line designed and pressure loss is very little;the spring acce-lerates the valve's closing and get silence effect;metal-to-metal seating is liable and it needs small installation space.It is often installed at the outlet of pump to prevent water-hammering,water hitting and destructive impact and backward flow induced and protect the related equipments.It is widely used in feeding/draining system,fire protection,construction,heat supplying and industry system etc.. 
Main technical parameters 
Nominal pressure: 1.0-1.6
Nominal diameter: 40-250mm
Service:water and weak corrosive fluid 
Working temperature:0-80
Flanged end: GB/T17241.6 GB9113
Inspection and test: GB/T 13927 API 598

Typical installation diagram


part body disc spring seat
Material Cast iron ductile cast iron,cast steel Cast copper,stainless steel Stainless steel Copper,steel

Main dimensionsunit:mm

DN 40 50 65 80 100 125 150 200 250
L 45 55 70 75 95 115 135 160 200
D 90 105 125 140 160 195 215 270 325

WARM PROMPT:“CVWR wafer type silence check valve”All text, data and pictures are for reference only.
If you need to match with the physical performance parameters, structural size parameters and other details, please call us to obtain.
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