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China water immersion visual leak test bench for butterfly valve Manufacturer, Factory, Supplier

Our enterprise insists all along the standard policy of "product good quality is base of organization survival; client gratification could be the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation to start with, purchaser first" for water immersion visual leak test bench for butterfly valve, integrated double station butterfly valve pressure test bench, DN700 butterfly valve batch leak detection rig, hydraulic end top pressing butterfly valve tester, central control butterfly valve inspection equipment, Our items are regularly supplied to lots of Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Poland, plus the Middle East.
water immersion visual leak test bench for butterfly valve, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, be sure to feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, make sure you feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.

Hot Products

  • DN80-DN300 Horizontal Hydraulic Jaw Clamping Valve Test Bench

    DN80-DN300 Horizontal Hydraulic Jaw Clamping Valve Test Bench

    Yufeng Machinery factory's DN80-DN300 Medium Horizontal Hydraulic Jaw Clamping Valve Test Bench is specially designed for shell strength and sealing performance tests on flanged end valves (ball, gate, globe, check, etc.) in the nominal diameter range DN80 to DN300. It supports both high‑pressure water (up to the corresponding test pressure, see table) and low‑pressure air (4 to 7 bar) as test media, enabling hydrostatic shell tests, high‑pressure liquid seal tests, and low‑pressure air tightness tests.
  • DN600 Intelligent Horizontal Top Pressure Testing Station

    DN600 Intelligent Horizontal Top Pressure Testing Station

    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.
  • Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame

    Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame

    Developed by Yufeng Machinery under ISO9001 quality management system, the Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame is a dual-station combined testing platform specially customized for butterfly valve batch inspection. It adopts two independent working areas with different clamping structures to realize multi-type valve compatible detection at the same equipment.
  • DN80-DN300 Double Head Spherical Ball lapping Machine

    DN80-DN300 Double Head Spherical Ball lapping Machine

    Yufeng Machinery is a professional Double Head Spherical Ball Grinding Machine DN50-300 manufacturer from China Valve Industry Base, focusing on multi-spindle valve lapping equipment development, supporting precision spherical surface rework, mass valve factory production lines, non-standard multi-head configuration customization and regional distributor cooperation, flexible MOQ and fast delivery.If you need high-precision ball valve lapping and repair equipment for mass valve production, please contact us for full datasheets and factory quotation within 24 hours.
  • Vertical Manual Screw Immersion Air Tightness Tester for Small Bore Valve Bubble Leak Testing

    Vertical Manual Screw Immersion Air Tightness Tester for Small Bore Valve Bubble Leak Testing

    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.
  • DN200-600 Vertical Gate Valve Disc Grinding Machine

    DN200-600 Vertical Gate Valve Disc Grinding Machine

    Yufeng Machinery DN200-600 Vertical Gate Valve Disc Grinding Machine is designed for grinding and lapping sealing faces of gate valve discs from DN200 to DN600. German-designed Vertical bed with precision rotary structure for fine grinding and polishing.

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