After entering the winter, the temperature drops rapidly, and the valve often freezes. If it is not handled at this time, the pipeline is prone to failure. If it is in some high-risk conditions, accidents may also occur. Therefore, BKH Ball Valves/BKH3K Ball Valves Factory introduces the anti-freezing techniques of valves: Before the temperature ...

Hydraulic Ball Valves Manufacturers introduce the treatment method of valve not closing tightly: 1. There are impurities stuck on the sealing surface of the valve: sometimes the valve is suddenly not closed tightly. It may be that there are impurities stuck between the sealing surfaces of the valve. At this time, it should not be forced to close, ...

2 Way Ball Valves/3 Way Ball Valves Wholesalers introduces the function and selection of outlet check valve of centrifugal pump: 1. Selection of check valve for pump outlet check valveIn general pumping station engineering, the following principles should be followed for the selection of the pump outlet check valve; For pipelines with a small ...

Wholesale 2 way ball valve Suppliers introduces the common faults of special motors for valves: 1. Low protection level: The special motor for valves provided by DENSO is a fully enclosed squirrel-cage structure and self-cooling with short-term intermittent duty (10min). According to the requirements of GB4942.1-85, the low protection level is ...

Mining Ball Valves Wholesalers introduces the classification of hydraulic control valves: 1. The directional control valve, as the name implies, is to change the direction of the oil circuit to achieve the work requirements. 2. The pressure control valve is used to control the oil pressure to meet the different demands of the actuator for output ...