The role of different manual gas valves
2015-07-06 by bridge
The role of different manual gas valves1, the cut-off valve function is to connect or disconnect the line of media.
The cut valve including the valve, closing valves, plug valves, ball valves,
butterfly valves and divide.2,
the check valve is to prevent the line of medium back. Pump water off the end of the valve also belongs to check class.
3, the safety valve is to prevent the line or device medium pressure exceeds a predetermined value,
so as to achieve security purposes.4,
regulating valve to regulate the media pressure,
flow and other parameters.
5,
diverter valve function is assigned,
the line of separation or mixed media.
6,
the exhaust valve is widely used in boilers, air conditioning,
oil and gas, water supply and drainage canal. Often installed in the commanding heights or elbow, etc.,
exclude excess gas pipeline to improve the efficiency of management of road use and reduce energy consumption.So the role of different manual gas valves are completely identical.