- Accurately control the dynamic and static pressure without fluctuation due to the change of upstream pressure.

- Patented double piston large flow (about 3 times of common similar valves) low flow noise.

- The internal structure is compact and reasonable,saving a lot of installation space consumption.

- The installation environment is simple and the pressure adjustment is wide. The best water supply pressure can be adjusted on site without professional operation.

- it is made of stainless steel with high strength and environmental protection.

Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products, we are specialized in production and sales of all kinds of valve products, which is widely used in petroleum, chemical, metallurgy, paper, medicine, food, coal, municipal drinking water and water supply,, construction, fire fighting and other fields, we also provide supporting engineering services for home and abroad markets.

Relying on strong talents, technology, equipment, information, management and team spirit, currently we own more than ten categories of products including control valve, American standard valve, ball valve, butterfly valve, gate valve, globe valve, ball valve, check valve, pressure reducing valve, power station valve and special valve, and launched into the domestic and overseas markets with product serialization, intelligent control, multi-polarization function, large size, environmental protection and energy saving and other high-tech products.

Our sales team is dedicated to serve customers all over the world, to establish and maintain a solid customer network, to provide customers with a full range of solutions in order to solve customer problems, improve customer satisfaction. With the purpose of first-class quality, reasonable prices, perfect service to all customers, let's work together, to achieve the realistic, high-quality, sincere and long-term win-win cooperation.