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how to design the fire water pump? 2010-11-26
In one project,we used one fire water pump with capacity about 350m3/h, 120mlc, the power rate of the motor is 220Kw,the
Counter Balance Circuit Problem 2010-11-26
I have a system i want to get some advice on. Large milling machine, hyd system = counterbalance circuit : 2 counterbala
Modeling air valves in pump trip- emergency startup (sewage forcemain) 2010-11-26
I am designing a sewage force main which is about 5 km length and 500mm diameter. The maximum flow is 440 l/s (raw sewag
ARV valve in GRP fire water piping system 2010-11-25
In the GRP (glass-reinforced plastic) fire water piping system for seawater service, GRP pipe manufacturer recommended t
Tank in fill valve and flow device 2010-11-25
What type of valve should i use for the tank infill? Should the tank infill line have a flow measuring device to monitor
Boiler Non-Return Valve 2010-11-25
What is the function of a boiler non-return valve? Is it, as the name implies, a check valve that prevents backflow into
Non-return (or check) valves process specification 2010-11-24
My problem is that the piping engineer asked me the following data for a number of non-return valves:
Retainerless Duo Wafer Check 2010-11-24
How is this design different from regular wafer check and what are High performance Duo wafer check?
