The portable safety valve tester is a professional Valve Test Equipment designed for accurate calibration and performance testing of various safety valves. It combines powerful functionality with user-friendly operation, featuring adjustable pneumatic-hydraulic clamping, high-pressure testing capabilities up to 48MPa, and compatibility with multiple valve types and sizes. Whether in factory production lines, on-site maintenance, or laboratory calibration, this equipment delivers reliable results to ensure your safety valves operate safely and efficiently.
HJVTE-002 performs fully-automated set-pressure, re-seat, tightness and capacity verification of DN15–DN400 relief valves up to 48 MPa. A closed-loop servo booster delivers pressure ramps from 0.1 to 4 MPa·min⁻¹ while 10 kHz data acquisition pinpoints the exact pop point. Built-in libraries cover TSG ZF001-2006, GB/T 12242-2005, ASME PTC 25-2018 and API 527-2020; reports are digitally signed per 21 CFR Part 11 and exported via OPC-UA.
Factory-built PR2 validation rig for full-size API 6A gate valves. Performs hydrostatic strength, gas seat leakage, 200-cycle temperature endurance and switch-torque measurement in a single enclosure; PLC/PC control, 0.25 % F.S. pressure accuracy, calibration traceable to NIST.
