Structure and purpose
The valve is composed of a valve body, a valve cover, a valve disc, a valve shaft and a regulating valve. It is installed at the outlet of the water pump to prevent medium backflow and eliminate destructive water hammer and reduce the water pressure when the valve is closed. Hammer pressure ensures the safe operation of the pipeline network. It has the characteristics of light valve disc, large opening, significant power saving effect, small fluid resistance, novel design of water hammer elimination mechanism, stable and reliable sealing performance, wear resistance, long service life, smooth operation, no vibration, and no noise.
Features:
d This valve is the latest product among domestic check valves with novel structure and reliable performance. Its main features are as follows: light weight and small size. The structural length is only one-third of the swing check valve. Left and right... The slow-closing system has good performance and can ensure long-term movement without malfunction. It can effectively control the valve plate to close slowly and eliminate destructive water hammer. The rubber soft seal has good closing performance, long service life and wear resistance. There is no problem on the valve disc. The assist spring opens and closes smoothly, without vibration and noise. It has smaller flow resistance than other check valves and has obvious energy saving effect
<= d%d Driving mode: water conservancy control
Medium: water
Brand: Dingxiang Valve
Connection method: Flange
Specifications:
Form: butterfly type
Model:
Pressure environment: normal pressure
Flow direction: One-way flow
Material: ductile iron
Processing customization: No
Working temperature: normal temperature
Type: double-flap type
Nominal diameter:
Standard: National standard
Type (channel position): two-way type
Structure type: butterfly type
Brand model: Botou Dingxiang,
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