Bellow Sealed Pressure Reducing Valve

This bellows type pressure reducing valve is mainly composed of bellow pipe, adjusting springs, valve seat, valve disc, and other components. It uses bellow pipe to sense the pressure of the valve and drive the valve disc, changing and controlling the valve opening angle to achieve pressure reduction and pressure stabilization. This valve is a direct acting type, which using bellow pipe as sensitive components to automatically change the opening of the valve disc using the predetermined setting of the adjusting spring, so as to reduce the inlet pressure to a desired outlet pressure, When the inlet pressure and outlet flow rate change within a certain range, it can use its own energy to automatically maintain the outlet pressure within a certain range.

1. Small size and light weight.

2. The pressure detection device uses bellow pipe with good durability.

3. By rotating the plastic hand-wheel, the pressure can be adjusted without the need for tools, making it easy to operate (counterclockwise rotation increases the pressure; clockwise rotation reduces the pressure)

4. Equipped with a filter screen inside, it can protect the valve performance from dust and impurities

5. Adopting internal thread connection for easy installation

6. The valve body and valve seat are made of stainless steel material, with a long service life.

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.