What are the functions of the bottom valve of the water pump?

The bottom valve of the water pump is usually called the check valve. The bottom valve of the water pump is a low-pressure flat valve. The function of the bottom valve of the water pump is to ensure the one-way flow of the liquid in the suction pipe, thereby ensuring the normal operation of the water pump. When the centrifugal pump stops working for a short period of time, the liquid cannot be returned to the water source tank, so as to ensure that the suction pipe is filled with liquid, which is convenient for the normal start of the pump. The bottom valve of the water pump is usually installed at the bottom end of the underwater suction pipe of the water pump, and it is an energy-saving valve. The bottom valve can limit the liquid in the pump pipe to return to the water source, and can play the function of only entering and not entering. There will be multiple water inlets and reinforcing ribs on the valve cover, which play a role in not easy to block, and can mainly be used in the pumping pipeline to play a supporting role. The caliber will be multi-lobed, single-lobed, and double-lobed. Divided into flange connection and threaded connection. The following explains the function and characteristics of the bottom valve of the water pump.

The function of the bottom valve of the water pump:

The water pump bottom valve is a valve used to save energy, which is usually installed at the bottom end of the underwater suction pipe of the water pump. It can restrict the return of the liquid in the water pump pipe to the water source, and can play the function of only entering and not entering. There are many water inlets and reinforcing ribs on the valve cover, which can not easily block the water. It can be mainly used in pumping pipelines. role of support. The caliber can be divided into double-lobed, multi-lobed, single-lobed, etc., there will be threaded connection and flange connection. There are other names for the internal thread lift bottom valve: suction valve, water filter valve, shower head, bottom well valve, etc. The lift bottom valve is called a flange bottom valve. The swing bottom valve is also known as the flanged swing bottom well valve.

The bottom valve is welded on the bottom of the container, which can achieve better effects such as emptying, cleaning and disinfection. It can also mix the working medium well according to various technological requirements during the operation. The tank bottom valve can be as close as possible to the bottom wall of the tank, so as to achieve the effect of no dead angle.