H7B41X hydraulic control check valve

H7B41X hydraulic control check valveUsed on the return water pipeline of atmospheric pressure boilers, this valve is controlled by the pressure change of the sending pipeline itself to open and close. This valve is a normally closed valve, which can effectively prevent boiler overflow when the circulating water pump stops working due to sudden power outage or other reasons. It can replace expensive solenoid valve control systems.

Main connection dimensions of hydraulic check valve:

Ordering Notice:

1、 ①H7B41X hydraulic control check valveIs the product name and model ② caliber ③ accompanied by accessories for us to correctly select for you.

2、 If the model has already been selected by the design unit, please order directly from our Mingke sales department according to the model.

3、 When the usage situation is very important or the environment is complex, please provide design drawings and detailed parameters as much as possible, and our Mingke valve experts will review and control them for you.

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