China flange valve hydrostatic pressure tester Manufacturer, Factory, Supplier

Vertical Manual Screw Water Tank Air Tightness Test Machine is a vertical manual screw clamping valve air tightness tester with built-in water storage tank. Vertical Manual Screw Water Tank Air Tightness Test Machine adopts handwheel screw mechanism to clamp and seal valve end face. Vertical Manual Screw Water Tank Air Tightness Test Machine uses water immersion bubble method to check valve air leakage directly. Vertical Manual Screw Water Tank Air Tightness Test Machine is suitable for low pressure gas leak detection. Vertical Manual Screw Water Tank Air Tightness Test Machine has simple structure without external hydraulic power. Vertical Manual Screw Water Tank Air Tightness Test Machine is easy to operate with low cost, suitable for small valve factory, valve repair workshop and teaching test.

Yufeng Machinery DN600 Intelligent Horizontal Top Pressure Testing Station is designed for shell strength and sealing performance testing of flanged and welded gate valves, globe valves, check valves, ball valves, and other industrial valves.Hydraulic cylinder top pressure system provides axial sealing with minimal external force on the valve body.

Developed and manufactured by Wenzhou Yufeng Machinery, the Large Bore Gate Valve Disc Grinding Machine is a special sealing surface grinding equipment exclusively designed for gate plates of large-diameter gate valves ranging from DN500 to DN2000.

The YFJX-QT125 Valve Seat and Ball Lapping Machine is designed for finishing valve seats and ball spheres in the DN50-DN125 range. It features separate drive motors for sphere and valve seat processing, with a compact structure for industrial valve manufacturing applications.

Yufeng Machinery DN100 Integrated Horizontal Submersible Hydraulic Axial Press Valve Test Bench is designed for DN15 to DN100 flanged, welded, and threaded gate, globe, check, and ball valves. Integrated submersible tank with high strength welded construction and strong corrosion resistance.

Manufactured strictly under ISO9001 quality management system by Yufeng Machinery, the Extended Horizontal Double Hydraulic Jack Axial Press Valve Test Bench is a customized lengthened bed frame axial jacking pressure testing equipment, specially developed for elongated structural flange valves, welded end valves and long-size industrial pipeline valves.