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Straight through valves suitable for flange connection types;
The clamping method of tightly gripping the valve end face flange does not apply external forces that affect the valve sealing surface;
After clamping one end of the valve flange, it can be flipped 90 ° to observe the leakage of the sealing surface during the sealing test;
The clamping oil cylinder oil pressure and the test medium pressure are equipped with safety locks, and the oil cylinder oil pressure relief can only be carried out after the test medium pressure is relieved;
Sealing method: O-ring on the valve end face;
Standard Pressure Model Selection Table P13-14