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HOW DOES BALL VALVES WORK [2016-12-28] -
New type Gearbox [2016-12-20] -
INTRODUCTION OF SWING-FLEX CHECK VALVE [2016-12-19] -
ROLE OF VALVES [2016-12-19] -
Hydraulic control valve structure can be divided into two types: diaphragm and piston type. the working principle is the same , which is powered by the downstream pressure difference △ P, controlled by the pilot valve, operated by the diaphragm (piston) h -
Introduction Of Flange Gasket [2016-12-09]Graphite gasket It is made of soft graphite flat gasket, and suitable for high temperature, strong corrosive media. -
The driven way of electric valve is generally used in motor and resistant to voltage shock. Solenoid valve is fast opening and shutting, generally used in small flow and pressure, compare opposite with the requiring of large frequent switching to electric
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Air valve [2016-12-08]The automatic air valve is mounted on the pump discharge port and the high point of the force main to prevent the formation of capitation or vacuum conditions in the pressure body. These valves are automatic devices with a float that opens when the float -
Pump control check valve [2016-12-08]A pump control check valve and special surge equipment may be required instead of a conventional check valve when the main pump station is operating on a high pressure head or pump fluid through a very long main pipe (ie five miles). -
Check Valve [2016-12-08]When the pump is not working, the check valve is essential to prevent backflow. There are many types of check valves as pumps, so it is important to understand the basic characteristics that affect wastewater service performance. Slewing check valves are
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