China small leakage detection valve bench Manufacturer, Factory, Supplier
Yufeng Machinery provides small leakage detection valve bench for petrochemical and industrial applications with quality assurance. Get factory pricing and contact us today.
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.
YFJX-400 combined butterfly valve hydraulic test bench is dual station integrated equipment. Left station is for flange gate and globe valve test, right station is specially for wafer and flange butterfly valves. It is equipped with hydraulic lifting frame to simplify heavy butterfly valve loading and positioning. The machine supports water and air medium test and automatic pressure holding, conforms to GB T13927 2022 and API598 standard, suitable for batch quality inspection of large diameter butterfly valves.
Yufeng Machinery factory's Split Safety Valve Pressure Calibration Test Bench is a single-station design specially developed for flange-connected and thread-connected spring-loaded safety valves. This bench integrates shell strength testing, valve seat seal testing, opening pressure setting, reseating pressure verification, and low-pressure air tightness inspection in one unit, offering easy operation and reliable results for factory QC and maintenance workshops.
Yufeng Machinery Dual Station Hydraulic Test Bench for Butterfly Valves is designed for DN250 to DN1200 wafer type, lug type, and flange type butterfly valves including concentric and eccentric types.
Dual station design allows independent or simultaneous pressure testing on two stations, greatly improving batch inspection efficiency.
Yufeng Machinery factory's DN600 Dual Station Hydraulic Butterfly Valve Test Bench features double‑station simultaneous testing, specially customized for butterfly valves and knife gate 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.
Manufactured under ISO9001 quality management system by Yufeng Machinery, the Top Pressure Horizontal Valve Test Bench With Access Ladder is a heavy-duty double-cylinder horizontal axial jacking testing equipment customized for multi-connection form industrial valves within DN150~DN600 caliber range.
More industrial operators choose valve refurbishment to control project expenditure while complying with stricter leakage and safety regulations. This shift brings new demands for stable, high-precision testing and surface lapping equipment. Yufeng Machinery keeps optimizing valve test benches and planetary grinding solutions to match the new requirements of global valve repair workshops.
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.
Ongoing investment in energy infrastructure upgrades and predictive maintenance has shifted the industry growth focus from new valve manufacturing to aftermarket repair and recertification. Standard compliance such as API 598 and ISO 5208 becomes mandatory for valve re-certification, which directly stimulates market demand for professional valve pressure testing and precision lapping equipment. Yufeng Machinery keeps pace with this industry shift, delivering matched equipment and one-stop technical services to help valve repair enterprises meet certification requirements and improve workshop efficiency.
Yufeng vertical hydraulic valve test bench is developed for small and medium-sized industrial valve manufacturers. This equipment adopts vertical hydraulic structure and provides stable pressure testing for valve body and seat sealing inspection. The article introduces structure advantages, testing applications and customer value of Yufeng vertical hydraulic valve test bench.
Digital testing has become a major trend in the valve repair sector. Computerized valve test benches solve the defects of traditional manual testing, featuring automatic pressure control, real-time data logging and standard report export. Paired with planetary grinding machines and rotary worktables, they create a complete closed-loop solution for valve overhaul and inspection.
Over the past three years, the global market for industrial valves and industrial pumps has seen big shifts. Based on customs statistics and international trade data, more global buyers choose to source industrial valves and industrial pumps from Chinese manufacturers. This article analyzes key target markets and reasons behind this trend.
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
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