Shandong China Coal Industry&Mining Supplies Group
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FDH400/31.5 type breaker valve main application
Its role is to prevent the main return liquid pipe flow back to the frame,bracket hydraulic working components caused by misoperation; at the same time can be realized without stopping the pump and othersupport the normal operating conditions, maintenance of any support(and the liquid inlet valve closed at the same time).
FDH400/31.5 type breaker valve main parameter
FDH400/31.5 type breaker valve rated working pressure：31.5MPa
Rated working flow：400L/min
Path：KJ25/KJB40 Size: 95×55 Weight: 1.2kg
Type Retaining valve Metirail carbon steel Type FDH400/31.5
Applicable range of equipment support
Product name liquid back breaker
Nominal pressure 31.5（MPa）
Type (channel) forms screw connection type through
Parts and accessories for driving hydraulic control
The main material carbon steel
FDH400/31.5 type breaker valve structure feature
Structure feature of FDH400/31.5 type liquid back breaker for POMcone sealing structure. A one-way valve has the advantages of simple structure, convenient manufacture. Type FDH400/31.5 to applyhydraulic breaker: suitable for the control valve and main return liquidpipe, install liquid back breaker, the globe valve at the same time use.Convenient repair, troubleshooting. FDH400/31.5 type liquid backbreaker by O ring, a one-way valve retainer ring, spring, the valve core and the valve shell, the valve and valve seal structure for metal.