Designed for urban drainage systems, these cast iron sluice gates effectively manage heavy rainfall during rainy seasons. The gate closure prevents rainwater backflow into low-lying areas, while opening enables rapid drainage of stagnant water, ensuring optimal urban drainage system performance and minimizing waterlogging impacts on residential areas.

This rising stem gate features a flat reinforced design with wall-mounted installation, specifically engineered for wall-mounted circular orifice applications. The flat inner bottom surface ensures tight sealing against the wellbore wall. Operation is achieved through a gate operating mechanism that rotates the opening/closing nut, utilizing trapezoidal thread action to drive the screw rod and gate body in vertical movement for precise water flow control.

• Simple structural design with high operational reliability
• Compact configuration requiring minimal space while maintaining processing capacity
• Wedge-shaped bar construction on drum surface for optimal hydraulic performance

Jiangsu Ponis Environmental Technologies operates across 10,000 square meters with dedicated production and assembly facilities. Our comprehensive management structure includes technical, finance, engineering, production departments, and an advanced experimental center. We provide complete product lifecycle support from design through manufacturing and commissioning.

Our fully-equipped experimental center enables complete pollutant analysis and simulation of various operating conditions including physicochemical, biochemical, and advanced treatment processes. We offer custom equipment manufacturing and ongoing operational support services.