Clarify the purpose of the valve in the equipment or device, determine the valve's working conditions, applicable medium, working pressure, working temperature, etc.
Apr 23, 2021
Earlier last year, the nobel coronavirus suddenly hit Wuhan, Hubei, and it spread rapidly in mainland China. Masks have become essential materials for people to fight the epidemic.
Apr 22, 2021
Strong and durable bellows seal design, ensure the valve stem of zero leakage, to provide the conditions without maintenance.
Apr 21, 2021
When the butterfly valve is required to control the flow, the most important thing is to choose the correct size and type of the butterfly valve, so that it can work properly an...
The operation of the valve drives the valve stem to rotate according to the input signal size of the actuator: the valve shuts off when the valve rotates 1/4 turn (90°) forward.
Apr 20, 2021
Before installation, the whole machine should be tested according to the specified signal (electricity or gas) (to prevent the vibration caused by transportation from affecting ...
Double sealing design (bellows + packing) in case of bellows failure, stem packing also avoids leakage and meets international sealing standards.
Apr 19, 2021
Angle globe valve: in the Angle globe valve, the fluid only needs to change the direction once, so that the pressure drop through the valve is smaller than that of the conventio...
The sealing pair of the globe valve is composed of the sealing face of the valve disc and the sealing face of the valve seat.
Apr 18, 2021
The installation location, height and inlet and outlet direction must meet the design requirements, and the connection should be firm and tight.
The valve has been tested for strength and sealing before leaving the factory. When using, all the joints should be kept in the initial state.
Apr 17, 2021
Flat gate valves with diversion holes are used on lines requiring ball pigging and without diversion holes on lines without ball pigging.