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Suitable for setting pressure and sealing performance testing of safety valves;
The clamping method of holding the valve flange surface tightly;
The test medium is mostly compressed air or nitrogen (the gas source is provided by the customer), and the equipment is equipped with a pressure regulating valve to adjust the pressure of the medium;
There is a safety lock between the clamping cylinder oil pressure and the test medium pressure. The cylinder oil pressure can only be relieved after the test medium pressure is relieved;
Sealing method: end O-ring;
Standard pressure model selection table P23.