China large diameter butterfly valve testing machine Manufacturer, Factory, Supplier
Yufeng Machinery provides large diameter butterfly valve testing machine for petrochemical and industrial applications with quality assurance. Get factory pricing and contact us today.
Yufeng Machinery, a professional valve testing equipment manufacturer based in China's Valve Capital, strictly produces testing machines under an ISO 9001 quality management system, fully complying with GB/T13927-2022, GB/T26480-2011 and API 598 international valve inspection standards. Our factory independently develops this DN100 Hydraulic Jaw Gripper Clamping Valve Test Bench integrating hydraulic clamping, mechanical positioning, electrical automatic control and medium storage circulation into one integrated unit.
The Yufeng Machinery factory's Mini Compact Horizontal Hydraulic Top Pressure Valve Test Bench features a compact horizontal design with a top pressure cylinder, specially suited for small bore flanged, welded, or threaded valves (ball, gate, globe, check, etc.). It supports high pressure water up to 64.0 MPa and low pressure air from 4 to 7 bar for shell strength and sealing performance tests.
Developed and manufactured by Yufeng Machinery under a strict ISO 9001 quality management system, the Horizontal Side Clamping Jaw Special Hydraulic Test Bench for Check Valves is a customized dedicated testing equipment exclusively designed for check valve structural characteristics. It thoroughly solves the long-standing pain points that conventional universal valve test benches cannot clamp special-structure one-way check valves accurately and lead to inaccurate inspection results.
Yufeng Machinery factory's Dual Station Safety Valve Calibration Test Bench features double-station simultaneous testing, specially customized for flange-connected and thread-connected safety valves, greatly boosting factory inspection efficiency and cutting labor costs. It is equipped with multiple high-precision pressure gauges, realizing precise pressure regulation and stable long-time pressure holding for shell strength and sealing performance tests.
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.
Yufeng valve Machinery factory DN300 Single Station Hydraulic Butterfly Valve Test Bench is a single station design specially customized for butterfly valves and knife gate valves, offering easy operation and reliable testing for factory quality control. It is equipped with multiple high-precision pressure gauges, realizing precise pressure regulation and stable long time pressure holding for shell strength and sealing performance tests.
Recently, many owners of valve repair companies contacted Yufeng Machinery for grinding equipment. They need machines for mechanical seal faces and ball valve ball & seat lapping. Planetary grinding machine and rotary worktable stand out for high efficiency, great finishing effect and greatly reduced floor space occupation.
Choosing the correct valve test bench relies on complete inquiry parameters. We summarize the critical specifications customers need to prepare before sending enquiries. We also clarify a common misunderstanding about API requirements: API 598 applies to valve testing standards instead of requiring API certification for the test bench itself.
Learn international valve pressure testing standards and key factors to choose reliable Yufeng valve test bench. Yufeng valve test bench meets GB/T13927, API598 and EN12266 standards for valve shell and seat leakage test.
Yufeng YFJX-B series jaw clamping valve test bench includes YFJX-B600 submerged model and YFJX-B1000 integrated model for large bore low pressure valve testing. These two units are supplied to different clients separately, showing our capability to manufacture large valve pressure test equipment for straight flange valves. Compliant with GB/T13927 and API598.
Two valued customers from South Africa visited Wenzhou Yufeng Machinery on October 12. The South African customers attended Wenzhou International Exhibition from Oct 9 to 11. The South African customers inspected factories in Longwan and Oubei, and shared positive feedback about previous Yufeng equipment including planetary grinding machine and claw type valve test bench.
Reliable valve testing and grinding equipment relies on strict full-process manufacturing control. We implement independent production management covering raw material verification, metal forming, precision welding, surface finishing, anti-corrosion coating and factory performance testing, to deliver stable, high-standard equipment for global valve manufacturers and repair workshops.
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