Rubber Disc Check Valve

Rubber Disc Check Valve Click to view the big picture
Short Description
 Model No.: HC44X    Hits: 1141

Key Specifications / Features

The seal ring of rubber disc check valve is designed as lean to shorten the closing time and reduce the pressure caused by water hammer. Valve disc is made of acrylonitrile-butadiene rubber and steel plate by pressing under high temperature. The advantages of check valve include wash-out  resistance, reliable seal, simple structure and convenient utilization.
 
Rubber disc check valve, consisting of body, bonnet,disc and spring, is mainly used at the exit of pipe in petroleum, chemical engineering and other industries. 
 
Technical Parameter
Nominal Pressure(Mpa) 1.0 1.6
Shell Test Pressure(Mpa) 1.5 2.4
Seal Test Pressure(Mpa) 1.1 1.76
Applicable Temperature(℃)  
<80
Applicable Medium  
Clean water, oil

Dimensions
Nominal Diameter (DN) L H
40 165 180
50 200 190
65 215 210
80 240 230
100 290 250
125 330 280
150 355 315
200 500 370
250 620 430
300 700 475
350 785 550
400 915 600

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