The swing check valve has a pin structure and a gate like disc resting freely against the sloping seat surface. In order to ensure that the valve disc can reach the proper position of the seat surface every time, the valve disc is set in the pin structure, so that the valve disc has enough swing spa......
Read MoreCorrosion is one of the most troublesome hazards of chemical equipment. Slight carelessness may damage the equipment, or cause accidents or even disasters. According to the relevant statistics, about 60% of the damage of chemical equipment is caused by corrosion, so the selection of chemical valves ......
Read MoreIt is an excellent universal rubber material, suitable for water, gas, oil and grease, gasoline (except gasoline with additives), alcohol and glycol, liquefied petroleum gas, propane and butane, fuel oil and many other media. At the same time, it also has good wear resistance and deformation resista......
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