Glass-fiber shutter gates are designed for circular and square outlets with one-way water flow. They feature a tight structure and reliable operation, requiring no manual operation. The opening and closing force is derived from the water pressure source. The gate opens when the water pressure inside the glass-fiber shutter exceeds the pressure outside, and closes otherwise.

Glass Reinforced Plastic (GRP) Sluice Gate Production Process and Materials:

Utilizing advanced glass fiber reinforced plastic (GFRP) technology, the product is cured and matured in specially designed molds before undergoing post-processing procedures. The primary materials include unsaturated polyester resin, glass fiber fabrics, chopped glass fiber, and glass fiber yarn. The product is available in both circular and square butterfly valves. Connection types include flange, concrete casting, hand-laid joint, and sleeve. Structural types include hollow floating plate, flat plate, and pump type.

Fiberglass gate valve installation requirements:

The FRP gate valves with flange connections are divided into three types: wing ring pipe flange connection, pre-bolted flange connection, and expansion screw flange connection. The Rongchuang steel gate valves generally refer to gate valves made of carbon steel casting or welding, which possess the characteristics of traditional metal gates. These steel gate valves are mainly installed at the end of drainage and sewage pipelines, featuring automatic opening and closing functions. They offer excellent water stoppage and anti-backflow performance. Depending on the material, there are mainly carbon steel gate valves and stainless steel gate valves, each suitable for different working environments and engineering requirements. Steel gate valves have high comprehensive mechanical strength, but due to their weight, they are not easy to install, and they are not completely corrosion-resistant with poor aging resistance.

Our Rongchuang manufactured glass steel butterfly valves are versatile, easy to install, simple to operate, with excellent wear resistance and long service life, and good corrosion resistance.

Newhe County Rongchuang Water Conservancy Machinery Factory, adhering to the principle of responsibility to customers and society, upholds the business philosophy of "Integrity as the Foundation, Virtue Across the World, Mutual Benefit and Win-Win," striving to build Rongchuang Water Conservancy Machinery Factory into a reliable enterprise in the industry. We continue to contribute to the water conservancy and hydropower industry.