Products
Ball Valve
Overview: Engineered to withstand severe-service and high-pressure conditions, XURI ball valves are globally field-proven in oil and gas, petrochemical, and power generation sectors where zero leakage and extended service life are non-negotiable. Available in floating, trunnion-mounted, and fully welded designs, manufactured from premium carbon steel, stainless steel, duplex, and titanium alloys.Key Applications: Coal-chemical processing plants, LNG and oil transmission pipelines, offshore drilling platforms, petroleum refineries, and power stations up to DN1400. Specialized configurations include slag lock valves and black water control valves tailored for high-erosion and slurry-handling environments.Technical Excellence and Certifications: 100 percent shell and seat tested per API 598; Fire-safe certified per API 607; Fully compliant with API 6D and API 6A standards for upstream wellhead and pipeline isolation. Features custom hardfacing and self-cleaning seat trims to ensure long-term reliability against abrasive media.
View Products 鈫?Butterfly Valve
Overview: XURI butterfly valves seamlessly combine rapid quarterly-turn operation, high bi-directional reliability, and precise flow control. Specially designed for water treatment, HVAC, heavy chemical, and marine applications, our portfolio spans concentric, double-offset, triple-offset, and high-temperature quadruple-offset quick-closing configurations.Key Applications: Hydroelectric power plants, large-scale pumping stations, ultra-supercritical power units, and high-temperature process piping. Our flagship NPS 20 Class 900 quadruple-offset models effectively eliminate seat deformation and jamming caused by severe thermal cycling.Technical Excellence and Certifications: Equipped with advanced hydraulic/pneumatic quick-close actuators for critical emergency trip duty (closing sizes ranging from DN50 to DN3000). Awarded the International Valve Expo Gold Medal, ensuring unparalleled durability in safety-critical infrastructures.
View Products 鈫?Check Valve
Overview: Prevent devastating backflow and safeguard critical rotating equipment with XURI comprehensive line of check valves including swing, dual-plate wafer, piston-lift, and non-slam axial nozzle types engineered for steam, water, oil, and gas transmission.Key Applications: Serving as a tier-one supplier of extraction check valves (H664Y Series) for 1000MW ultra-supercritical steam turbines, executing full closure in under 0.5 seconds to protect turbine integrity. Widely specified in thermal power generation, petrochemical complexes, and nuclear isolation loops.Technical Excellence and Certifications: Formally licensed by the National Nuclear Safety Administration (NNSA) for Class 2 and 3 nuclear safety valves. High-speed closure, bubble-tight sealing, and extreme ruggedness make them ideal for the most demanding industrial process lines.
View Products 鈫?Control Valve
Overview: Designed for high-precision throttling, our globe, angle, and cage-guided control valves feature cutting-edge multi-stage trims engineered for anti-cavitation and low-noise performance. XURI control valves are fully SIL 3 certified for critical Chemical Emergency Shutdown Systems (ESD).Key Applications: Refineries, petrochemical facilities, and thermal power stations. Field-proven under extreme fluid flashing, high pressure drops, and severe differential conditions across more than 200 thermal power blocks worldwide.Technical Excellence and Certifications: Integrated with our patented high-differential-pressure trim (Patent No.: ZL 2021 2 0567538.6) that mitigates cavitation erosion and aerodynamic noise. Multi-stage pressure drop distribution maintains fluid velocity control, guaranteeing process safety and compliance.
View Products 鈫?Gate Valve
Overview: XURI rising stem, non-rising stem, slab (through-conduit), and wedge gate valves are heavy-duty solutions engineered for isolation (on-off) service in mainline piping, refineries, and storage terminals. Built to withstand extreme thermal expansion and high mechanical stress.Key Applications: 1000MW ultra-supercritical power units, high-temperature chemical process lines, and upstream wellhead systems up to 10,000 PSI. The ultimate choice for Double Block and Bleed (DBB) configurations where absolute shutoff is mandatory.Technical Excellence and Certifications: Utilizes a patented self-guided wedge design (Patent No.: ZL 2021 2 0390813.1) to prevent galling, binding, and thermal locking. Precision-forged from heat-resistant creep alloys (F91, F92, WB36) and API 6A rated, delivering robust isolation under extreme pressure boundaries.
View Products 鈫?Globe Valve
Overview: Offered in T-pattern, Y-pattern, and angle configurations, XURI globe valves are heavy-duty, high-pressure flow-regulation and isolation valves engineered explicitly for critical throttling and high-pressure hydrogenation services.Key Applications: Refinery hydro-processing loops, high-temperature main steam lines in power utilities, and industrial chemical processes requiring long-term, stable micro-throttling. Engineered for a 15-plus year operational lifespan between major overhauls.Technical Excellence and Certifications: Features our patented balanced-plug design (Patent No.: ZL 2021 2 0567543.7) that dramatically reduces stem operating torque under high differential pressures. Fully resistant to hydrogen embrittlement, API 598 tested, and available with renewable seats and bolted, welded, or pressure-seal bonnets.
View Products 鈫?Pneumatic Control System
Overview: Total turnkey pneumatic solutions for automated process loops, providing customized explosion-proof solenoid valve boxes, air distribution manifolds, Filter-Regulator-Lubricator (FRL) skids, instrument power panels, and integrated junction boxes.Key Applications: Plant automation in power utilities, chemical complexes, water treatment facilities, and complex process industries. Integrated electro-pneumatic RT-60 Series cabinets enable seamless fluid-to-electric signal actuation.Technical Excellence and Certifications: Configured with smart pressure-regulating controllers, IP65-plus (or NEMA 4X) weather-proof enclosures, and ATEX/IECEx certified explosion-proof components. Fully pre-tubed and pre-wired at the factory to guarantee plug-and-play site installation with zero field assembly errors.
View Products 鈫?Specialty & Service Valves
Overview: Tailored for the absolute extremes of industrial processing, this portfolio covers hydrostatic test isolation valves, high/low-pressure turbine bypass systems, high-pressure heater three-way changeover valves, and proprietary multi-port rotary distribution valves.Key Applications: Coal gasification, advanced metallurgical units, critical power plant sub-systems, and ultra-high-pressure testing facilities. Recognized as leading import-substitution products with multiple industrial innovation awards.Technical Excellence and Certifications: Pressure boundaries undergo 100 percent Co60 radiographic inspection (RT), Positive Material Identification (PMI) spectrometry, and -196 degrees Celsius cryogenic impact testing. Backed by the Kaifeng High-Temperature and High-Pressure Valve Engineering Technology Research Center and China premier dedicated Valve College.
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