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    DN700 Dual Station Special Hydraulic Test Bench for Butterfly Valves

    Manufactured under ISO9001 quality management system by Yufeng Machinery, the DN700 Dual Station Special Hydraulic Test Bench for Butterfly Valves is a dedicated double-station hydraulic clamping pressure testing equipment independently developed for mass production inspection of butterfly valves and knife gate valves.
  • DN600 Intelligent Horizontal Top Pressure Testing Station for Heavy Duty Flange Valves

    DN600 Intelligent Horizontal Top Pressure Testing Station for Heavy Duty Flange Valves

    DN600 Intelligent Horizontal Top Pressure Testing Station is a professional hydraulic test equipment for DN150 to DN600 heavy-duty flange valves. Adopts horizontal axial clamping and end face sealing structure, it minimizes deformation and external force on valve bodies. Equipped with intelligent digital pressure control and multi hydraulic protection devices, the machine supports water and 4-7 bar air pressure testing. It completes shell strength, high-pressure sealing and low-pressure air tightness tests efficiently. Fully compliant with GB/T13927 and API 598 standards, it ensures stable pressure holding and accurate test results for industrial valve factory inspection.
  • Horizontal Tiltable Jaw Clamping Valve Pressure Test Bench

    Horizontal Tiltable Jaw Clamping Valve Pressure Test Bench

    Manufactured strictly under ISO9001 quality management system by Wenzhou Yufeng Machinery, the Yufeng Machinery Horizontal Tiltable Jaw Clamping Valve Pressure Test Bench is specially developed for heavy-duty large-caliber flange valves, featuring a unique right-side 90° tiltable worktable design to solve the difficulty of inclined valve clamping and medium filling during testing.
  • DN300 Vertical Hydraulic Axial Press Valve Test Bench

    DN300 Vertical Hydraulic Axial Press Valve Test Bench

    Yufeng Machinery is a professional industrial valve testing equipment manufacturer and custom supplier based in China's Pumps and Valves Capital, with years of experience in R&D and mass production of hydraulic valve test rigs. Our DN300 Full Vertical Hydraulic Axial Press Valve Test Bench stands out as a high-performance multi-connection testing solution, supporting OEM/ODM parameter customization, small trial orders and bulk project procurement, with factory-direct pricing and stable delivery capacity for global valve manufacturers, engineering contractors and testing institutions.
  • DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench

    DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench

    Developed and manufactured by Yufeng Machinery under a strict ISO9001 quality management system, the DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench is a space-saving axial jacking hydraulic pressure testing equipment specially designed for medium- and small-sized flange valves within the DN300 caliber range.
  • DN100 Split Water Tank Horizontal Valve Test Bench

    DN100 Split Water Tank Horizontal Valve Test Bench

    Yufeng Valve Machinery is a professional manufacturer of valve inspection equipment with complete ISO9001 quality certification. We independently developed the YFJX-LQ DN100 Split Water Tank Horizontal Valve Test Bench targeting visual bubble leakage testing demand, adopting a split layout separating control main unit and diving water tank, which greatly improves workshop space flexibility and valve loading convenience.

  • Performance of Hydraulic Jaw Clamp Valve Test Bench.

    The Hydraulic Jaw Clamp Valve Test Bench, specially designed for the sealing performance and shell strength testing of various valves, has been officially...

  • Which Markets Are Increasingly Sourcing Valves and Pumps from China?

    Over the past three years, the global market for industrial valves and pumps has undergone significant changes. Based on customs statistics and international trade data, including data from the Observatory of Economic Complexity (OEC), exports of valves and liquid pumps from China have shown strong growth across several regions, particularly between 2023 and 2026. As global supply chains continue to evolve, demand for China made valves and pumps has increased significantly in a number of emerging and industrial markets.

  • Testing of the Vertical Hydraulic Valve Test Bench.

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  • Precision pressure testing of the Valve Pressure Test Machine.

    To meet the requirements of standardized pressure testing, factory quality inspection and working condition simulation tests for all types of industrial valves...

  • Yufeng Valve Pressure Testing Standards and Equipment Selection Guide

    Wenzhou Yufeng Valve Machinery Manufacturer was established in 2010 and is located at Building 2#, No.350 Puxi Street, Yongjia Pump and Valve Industry production base, Wenzhou City of China, belongs to the Yongjia Valve Industry production base, which Renowned throughout the world as "The Pumps and Valves Capital of China". Our company has a double layered standardized production workshop and modern office space with 100 more skilled workers and engineers, the production workshop covers an area of 3,000 square meters. We mainly produce the precision hard seal grinding machines, valve drilling and tapping integrated machines,valve safety test bench, valve specific testing and pressure testing equipment.Our equipment complies with API, GB, and ISO industry standards.

  • The sealing performance of the Gate Valve Lapping Machine.

    To address common faults such as wear, scratches, poor sealing, and excessive leakage of gate valves, the sealing accuracy of the valve body and valve seat...

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