The direction of the arrow marked on the valve body indicates the pressure direction of the valve. It is generally used by engineering...

Whether the pump vibrates abnormally is an important indicator for evaluating whether the quality of the water pump is reliable...

Hazards of pipeline vibration Low-intensity mechanical vibration is inevitable in the rotating equipment and flowing medium of the unit....

Requirements for the piping of the pump's suction and discharge pipelines 1) Shut-off valves must be installed at both the pump's inlet and outlet...

A water pump is a machine that transports liquid or pressurizes liquid. It usually uses a motor or other power...

What is a sleeve? The bearing is equivalent to the outer ring of the sliding bearing. The sleeve is integral and moves relative to the shaft,...

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of fluid media...

In the process industry, equipment reliability and effective availability are the primary requirements for high productivity and faithful...

Working principle: There is a gate opening and closing part inside the valve body. The movement direction of the gate is perpendicular ..

First of all, flow rate = flow velocity × pipe inner diameter × pipe inner diameter × π ÷ 4; so basically knowing one of the flow rate and flow velocity can calculate the other parameter....