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disassembling (relief,gate)valves for water and swerage valves 2010-11-22
According to the complaints of a client of the finishing of double relief and gate valves, we had to disassemble the valves completely
Heavy-Duty Gate Valve 2010-11-22
For gate valves with working pressures of up to about 800 psi for water supply.
Boiler Non-Return Valve 2010-11-19
Boiler non-return valve (also referedto as a Stop Check valve) is a check valve that can be closed. This valve has a disc and stem but the stem is not fastened to the disc.
Valve Gear Box 2010-11-19
Different valve size and rating , I need to order Gear Box for I have experienced alot that Gear Box get damage .
Rubber pinch valves - need Larox equal 2010-11-19
A domestic equivalent to the Larox rubber pinch valve? Larox's core business is filter presses.
Burst Test Failure Criteria for Control Valves 2010-11-19
While the hydrostatic proof test of control valves is well defined (e.g. ANSI/ISA-75.19) I have not been able to find a corresponding standard for burst testing.
Polyurethane Valve Seats 2010-11-19
My general belief is to try and use something other than a knife gate. These valves were originally designed for the Pulp&Paper Industry and would leak both through the seat and the bonnet.
valve nonemclature 2010-11-18
Our High Pressure Separator Level Control Valve is LCV 25, dump valve is LCV 26, pressure control valve is PCV 85. Are these industry standards or site specific.
