Safety valve test bench – computer controlled

Device description

Safety valve test bench is according to the state of all kinds of safety valve setting pressure adjustment, setting pressure detection, discharge pressure detection and tightness detection, combined with the actual working conditions of the design, manufacturing, testing test bench, test its pressure safety performance, in line with the requirements of national standards for safety valves, equipment using computer control, can display the pressure curve, The test parameters can be set freely, the equipment adopts pneumatic hydraulic tightening device, which can check the safety valve of screw thread type and flange type.

Reference standard

GB/T12241 Safety valve General requirements
GB/T12242 Performance test specification for pressure release devices
GB/T12243 spring direct load safety valve

Scope of application

Screw safety valve, flange safety valve

Technical parameter

1> Equipment function: Used for safety valve performance test

2> Test pressure: 0-40MPa for gas

3> Test diameter: DN15-DN400 (including thread type and flange type safety valve)

4> clamping force: small clamping chuck 0-20T large clamping chuck 0-30T

6> pressure control accuracy: ≤±1%F.S

7> Pressure measurement accuracy: 0.4 precision pressure gauge 0.5%FS pressure sensor

8> Pressure gauge range: 0-1.6MPa, 0-6.0MPa, 0-25MPa, 0-60MPa

9> Pressure sensor measurement range: -1.6MPa, 0-6.0MPa, 0-25MPa, 0-60MPa

10> tightening mode: pneumatic hydraulic pump station

11> Control mode: computer control

12> Device software: Automatic record/report printing