The Yongjia Duojia Hydraulic Equipment Co., Ltd. independently developed safety valve testing bench is mainly used for verifying the opening pressure and sealing performance of safety valves, and can also verify the return seat pressure. It boasts excellent sealing performance, cleanliness without pollution, fast pressure increase speed, and high control accuracy. The pressure verification range using gas as the medium is 0-32MPa, with verification accuracy up to 0.4 grade, meeting the requirements for inspecting various specifications of valves.

Performance Features

1. Performance test for safety valves with flanged connections, including sealing pressure, setting, opening, and reset pressure

2. The flange face is sealed with a gripper clamp, and the clamp gripper is fixed to the back of the flange for operational testing. The system is stable, operation is simple, verification accuracy is high, readings are accurate, and work efficiency is high. 3. The system is equipped with an internal pressure automatic regulation and pressure increase testing device.

4. Test medium is air, nitrogen, or water, the user can choose at their own discretion.

5. The system is equipped with a safety locking mechanism and pressure maintenance function upon shutdown.

6. Configurable computer system for collecting pressure data, storage, and printing test results.