Safety Valve Test Machine, Pressure Relief Valve Test Bench is used for comprehensive performance testing of safety valves, including design performance tests of gas safety valve flow rate, cracking pressure, cracking pressure difference, and cracking height. The equipment has advanced design principles, and adopts the Simint data acquisition system, which can store and retain the safety valve measurement data for a long time, query and generate hard copies and archives, and can directly generate verification reports with computer database storage.
Shineeast safety valve test bench uses high-pressure air as the medium to do testing for the sealing performance, and uses Shineeast high pressure pump as the power source to realize activated pressure testing and reseating pressure testing of the safety valve.
Features of Safety Valve Test Machine
Spring safety valves, pressure relief valves, and spring stem exposed threads are widely used.
The
instrument has a USB interface that can transmit the measurement data
to the microcomputer to realize the scientific system management of data
storage, query and display safety valve.
Equipped with an
independent low pressure detection system, which can be adjusted
steplessly according to the low pressure, it is more convenient to
detect the low pressure safety valve and protect the precision pressure
gauge from damage.
Reference standards:
GB/T12241 General Requirements for Safety Valves
GB/T12242 Performance Test Code for Pressure Relief Devices
GB/T12243 Spring Directly Loaded Safety Valves
Applications:
Performance
test of DN32~400mm flange type safety valve, thread type safety valve,
full lift/micro lift type safety valve, conventional thick and thin
flange type safety valve, domestic/imported safety valve, spring
directly loaded safety valve, safety valve with power auxiliary function
and safety valve with supplementary load.
Technical parameter:
1. Testing pressure: 0-35Mpa
2. Control mode:manual control or computer control(according to customers’ requirements)
3. Test medium: air
4. Test pressure output: one station
5. Diameter of test valve: DN 25-400mm
6. Pressure control accuracy: ≤± 1% F.S;
7. Pressure measurement accuracy: 0.4 level pressure gauge (higher pressure level is optional);
8. Measuring range of pressure gauge: 0-2.5MPa, 0-10MPa, 0-25MPa, 0-40MPa, 0-60MPa (optional as required)
9. Clamping mode: pneumatic driven liquid pump clamping;
10. Clamping force output range: 0-50 tons;
11. Sealing method: sealing with sealing ring;
12. Driving air source: 5-7bar, maximum air consumption: 0.8 m3/min;
13. Compressed air quality requirements: filtering accuracy: 15 μ m; Atmospheric dew point: 3 ℃; Oil content (PPM): ≤ 5.0
Shandong Shineeast Fluid Control Systems Co., Ltd., founded in 2001, is a professional manufacturer of highly engineered fluid and gas handling equipment designed to generate, store and control high pressure gases and liquids.
In addition to offering a comprehensive range of air driven liquid pumps, air pressure boosters, air driven gas boosters, high pressure valves, fittings and accessories, pnematic power packs and hydraulic presses, pressure test machines, valve and pipe fittings test equipments, finishing pumps and related equipments, gas cylinder test equipments and the oil and gas field special controls and test equipments, we customize and build pneumatic power packs and test equipment. Our main manufacturing locations are fully registered to ISO9001 and CE.
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