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Southern Valve Xprt Equipment & Supplies
10 equipment items found
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Dual-pilot sensing mechanism responds to both high-pressure spikes and low-pressure waves (precursors to water hammer). Linear flow path design provides maximum discharge capacity for effective energy dissipation. Integrated self-test functionality with status indication; fail-safe operation remains functional during total power ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Tri-functional capability: high-capacity air exhaust during filling, micro-exhaust during pressurized operation, and high-speed intake during drainage. Resilient all-rubber micro-exhaust seat ensures bubble-tight sealing at low pressures. Aerodynamic design prevents premature closure (float blow-by) and vacuum-induced collapse. Standardized angle configuration facilitates installation at ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
High-speed solenoid-actuated pilot system for rapid remote response; includes manual override for site operations. Precision-tuned closing speed prevents the generation of upstream pressure surges. Compatible with a wide range of media; specifically designed for integration into SCADA and PLC-based automation ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Multi-purpose valve for reservoir level control, emergency relief, and high-velocity flow regulation. Exceptional discharge efficiency with a coefficient of discharge (Cd) ranging from 0.75 to 0.84. Trumpet-shaped discharge pattern aerates the flow, maximizing energy dissipation and protecting downstream channels. Lightweight structural design supports both vertical and horizontal installation ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Autonomous mechanical flow-sensing trigger initiates rapid closure without external power or hydraulic supply. Butterfly-style disc provides low flow resistance during normal operation. Hydraulically dampened closing sequence minimizes water hammer during emergency shutdown. Gravity-driven counterweight ensures fail-safe reliability and simplified manual ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Heavy-duty construction engineered for high-head systems with nominal pressures up to 10.0 MPa. Maintains the surge-mitigation characteristics of the HBGP series with enhanced structural reinforced housing. Utilized in high-head hydroelectric penstocks for controlled air release during filling and intake during rapid ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Features an integrated throttling device to regulate air discharge velocity, effectively dampening column separation and water hammer. Continuous micro-exhaust functionality prevents gas accumulation without fluid loss. Corrosion-resistant construction utilizing HDPE internal components for extended service life in harsh environments. Provides high-volume intake to prevent negative pressure and ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Precise hydraulic level management for storage tanks and reservoirs without external power. Resilient soft-seal design ensures drip-tight shut-off upon reaching the high-level setpoint. Pilot-controlled hydraulic assistance provides stable operation even under low-flow conditions. Flexible configuration supports either top-entry or bottom-entry inlet ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Advanced piston-actuated design for precise level control, pressure modulation, and flow regulation in large-scale systems. Optimized for high-energy dissipation; utilizes a squirrel cage or vane design to prevent cavitation during high-differential discharge. Capable of managing extreme pressure differentials up to 40 kg/cm². Linear control characteristics provide stable regulation across ...
Manufactured by:Zhuzhou Southern Valve Co.,Ltd. based inZhuzhou City, CHINA
Ensures stable downstream pressure regardless of fluctuations in upstream head or demand flow rates. Pilot-operated control with external sensing loop; precision adjustment via a fine-thread bolt. Laminar flow design reduces turbulence; cavitation-resistant trim options available for high-pressure differential ...