Pneumatic non-rising stem knife gate valve adopts increase resilience engineering as the main material of shutoff and throttling scouring resistance
Apr 25, 2021
Congratulations for the renovation project of ShuiDong Oil Depot, Jiangxi petrochemical market (a subsidiary of Sinopec) has been completed and will become operational.
Apr 24, 2021
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.
