The main valve comprises valve body, diaphragm, stem assembly, and seat. The valve is separated by diaphragm into two chambers, up and down. The upper chamber is control chamber, and down chamber
is flow through chamber. The valve stem is driven by diaphragm up and down, and driven force comes from the differential pressure taken by two sides of diaphragm.
The 500X Pressure Relief or Sustaining Valve valve is mainly used in fire fighting or other water supply systems to prevent the occurrence of overpressure or maintain the pressure of a fire
fighting water supply system. After the fire pump is shut down, the valve can also serve to reduce the impact caused by water hammer. It can also be used as the water hammer eliminating device in
large water supply systems. The valve utilizes a self-cleaning screen installed at the inlet of the valve control system, so suspended particles of relatively big specific gravities and diameters
can not enter the control system. This guarantees the smooth and unobstructed circulation of the system, thereby ensuring the safe and reliable operation of the valve. With the help of the valve,
the system, suitable for 600 calibers or below pipes, is able to operate smoothly, high in strength and offer a long service life.
Specifications:
1) Pressure rating: PN10. PN16. PN25/Class150
2) Size range: DN20mm-DN800mm (3/4"
500X Pressure Relief or Sustaining Valve comprises valve body, diaphragm, stem assembly, and seat.
Delivery Time: | 15 days |
Supply Ability: | 2 x 20' FCL/month |
Payment Terms: | T/T, L/C |
Brand Name: | Chuanggao |
Model Number: | CGAV-17 |
Place of Origin: | China |
Media: | Water |
Material: | Casting |
Power: | Hydraulic |
Structure: | Control |
A self-operated control valve, also known as a self operated pressure control valve or self operated temperature control valve, is an auto control valve that relies on the pressure and temperature of the medium flowing through the valve as an energy source to drive the self ...
Come From Utmost flow control technology Co., Ltd
With the continuous development of science and technology, cryogenic storage technology is increasingly used in many fields such as biomedicine, scientific research experiments and industry. Among them, liquid nitrogen supply tanks are widely used in these fields because of ...
With the continuous development of science and technology, cryogenic storage technology is increasingly used in many fields such as biomedicine, scientific research experiments and industry. Among them, liquid nitrogen supply tanks are widely used in these fields because of ...
Come From Tianchi Cryogenic Machinery Equipment Manufacturing