It is an excellent universal rubber material, suitable for water, gas, oil and grease, gasoline (exc...
Forged steel stainless steel ball valve is mainly used for long-distance pipeline transportation of ...
Corrosion is one of the most troublesome hazards of chemical equipment. Slight carelessness may dama...
The two main reasons of ball valve damage are: first, the valve switch is not in place; Second, the ...
Gray cast iron: gray cast iron is suitable for water, steam, air, gas, oil and other media with nomi...
The swing check valve has a pin structure and a gate like disc resting freely against the sloping se...