Valve Pressure Test Benches, built to the sizes you actually test
Changxun designs and builds valve test benches in China: hydrostatic and pneumatic benches for butterfly, gate, ball, check and globe valves from DN15 to DN600, with clamping force from 30 to 150 tons and control levels from manual to a fully automatic two-station line. We also build pipe and fitting test equipment — straight pipe, U-tube and irregular fitting benches.
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Valve test benches
Why buyers come to us
- Built to your size range. The frame, cylinder and sealing plates are matched to the valves you test, so you do not pay for capacity you never use.
- One clamping, several tests. Strength, seat leakage and back-seat tests run in sequence without unclamping the valve.
- Documented results. PLC-controlled benches log pressure, hold time and pressure drop, and print a test record per valve.
- English documentation. Manual, wiring diagram, PLC programme backup and remote commissioning by video call.
How we work
Send your valve types, DN range, test pressure and medium. We come back within 12 working hours with a model recommendation and a price. If the standard frame does not fit, we quote a modified one — most of our benches are adapted rather than taken from a list.
Email ren@zbcxhb.net or call / WhatsApp +86 134 0908 0470.
Send your valve type, size range (DN) and required test pressure. We reply within 12 working hours with a model recommendation, datasheet and price.