Body material
|
Nodular cast iron
|
Model
|
300X-16Q
|
Specification
|
DN50-600
|
Nominal pressure
|
1.0/1.6/2.5Mpa
|
Operating temperature
|
0-80°C
|
Applicable media
|
water
|
Design standards
|
GB/24924-2016
|
Product Use
The slow-opening and slow-closing multi-functional check valve produced by our company is designed and manufactured for imported products and domestic advanced products. It is mainly used to be installed on the water pump outlet pipes of high-rise building water supply systems and other water supply systems to prevent The backflow of the medium prevents the occurrence of water hammer and water hammer. One valve has three functions: automatic valve, check valve, and water hammer eliminator, which can effectively improve the safety and reliability of the water system.
Features
1. Effective in eliminating water hammer. Integrate the technical principles of slow opening and slow closing to eliminate water hammer to prevent the occurrence of water hammer when opening the pump.
2. Easy to operate. Just operate the water pump motor opening and closing button, and the valve will automatically open and close according to the water pump operating procedures.
3. Good energy-saving effect. The valve adopts a wide valve body, full-pass reverse flow linear DC design, with small pressure loss, large flow rate, small size, and lightweight.
4. The opening pressure is adjustable. Since the valve is equipped with a pilot valve control system, you only need to set the opening pressure of the pilot valve to complete the setting of the opening pressure of the main valve, and the opening pressure can be flexibly adjusted according to the working conditions.
Installation Diagram
