This adjustable pressure reducing valve is mainly used in various building water supply systems, fire fighting systems, central air conditioning systems and heating systems, for branch pipeline pressure reduction, which can make the water supply pressure distribution more balanced, avoid partial water supply over-pressure, optimize the water supply division of high-rise buildings.

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.