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How Check Valves Work

Check valve is also known as reverse flow valve, check valve, back pressure valve, one-way valve. This type of valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline, and belongs to an automatic valve.

Forced and self-tightening seals at valve bonnets

The seal at the bonnet refers to the seal between the bonnet and the valve body, which is divided into forced seal and self-tightening seal.

Water pump parts supplier shares control measures in pump operation

For example, poor air quality and poor ventilation cause the temperature in the pump room to be too high, which will affect the health of the pump workers and accelerate the insulation aging of electrical equipment.

Common materials for valve bodies

The valve body is a major component in the valve; there are different mechanical manufacturing methods depending on the pressure level.

How Butterfly Valves Work

Butterfly valve is a kind of valve that uses a disc opening and closing member to reciprocate about 90° to open, close or adjust the flow of the medium.

What are the carbon steel parts

After quenching, carbon steel has high surface hardness (not less than HRC60) and good wear resistance, but the disadvantage is that the hardenability is low, the hardened layer is thin

What is an electric motor

A motor is a device that converts electrical energy into mechanical energy. It uses the energized coil (that is, the stator winding) to generate a rotating magnetic field and acts on the rotor (such as a squirrel-cage closed aluminum frame) to form a magneto-electric rotational torque.

What is the pump body

The pump body is composed of a suction chamber and a water pressure chamber. The inlet of the suction chamber and the outlet of the pressurized water chamber are the inlet flange and the outlet flange of the water pump respectively,

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