09
2023-06
Double eccentric butterfly valve
Technical Standard1.Test conforms to GB/T13927-2008 "industrial valve pressure test" stan…
08
2023-06
U-shaped butterfly valve
Technical Standard1.Device for regulating or cutting off medium in pipeline.2.Suitable for handle c…
07
2023-06
Flange center plate butterfly valveThree eccentric metal hard seal butterfly valve(Worm Gear)
Technical ParameterFluid medium: Water, oil, gas and various corrosive mediaTemperature Range: -10～…
06
2023-06
LT type wafer valve
Technical ParameterFluid medium： Water, oil, gas and various corrosive mediaTemperature Range： -1…
05
2023-06
Wafer Centre-line Butterfly ValveThree eccentric metal hard seal butterfly valve(Worm Gear)
Technical Standard1.Device for regulating or cutting off medium in pipeline.2.Suitable for handle c…
03
2023-06
Wafer Centre-line Butterfly Valve(Handle)
Technical parametersFluid medium： Water, oil, gas and various corrosive mediaTemperature Range： -…
26
2023-05
What is the difference between a gate valve and a globe valve?
19
2023-05
Hazards of abnormal pressure increase in gate valves
The formation of abnormal pressure rise occurs surprisingly similarly in many gate valve applicatio…
29
2023-04
Pressure adjustment method for piston pressure reducing valve
The important component for adjusting pressure in a piston type pressure reducing valve is the pist…
18
2023-03
Valve welding inspection
Valve welding inspection is generally divided into two parts:1. Document reviewWPS, PQR, welder qua…
