Product Overview

H44TCast iron swing check valve, also known asH44TCast Iron Swing Check ValveH44TCast Iron Reverse-Flow Check Valve  Its shutoff parts are automatically opened or closed by the flow of medium and force, serving to prevent backflow of the medium in the pipeline.H44TCast Iron Swing Check ValveProduct Description:

H44TCast Iron Swing Check Valve, also known as...H44TCast iron swing check valveH44TCast Iron Check Valve  Its shutoff components automatically open or close based on the flow of the medium and the force, serving to prevent backflow of the medium in the pipeline.

H44TCast Iron Swing Check ValveProduct Selection:

1)Check Valve(Check Valve)Generally suitable for clean media; not suitable for media containing solid particles and high viscosity.

2)Please provide the Chinese content to be translated.DN50mmThe following low-pressure check Check valves, it is advisable to choose butterfly check valves, vertical lifting check valves, and diaphragm check valves; forDNGreater than200mmNo Chinese content provided.1200mmMedium and low-pressure check valves should be fitted with a non-wearing spherical check valve. ForDNGreater than50mmN/A2000mmLow-pressure check valves should be preferably selected in butterfly and diaphragm check valves. 　　

3)Diaphragm check valves are suitable for pipelines prone to water hammer, as the diaphragm effectively eliminates water hammer caused by medium backflow. However, due to temperature and pressure limitations, they are generally used in low-pressure, normal-temperature pipelines. 　

4)For piping systems where the water hammer impact is to be minimized or eliminated upon shutdown, it is advisable to use slow-closing swing check valves and slow-closing butterfly check valves.

H44TCast Iron Swing Check ValveProduct Installation Precautions:

1Do not allow check valves to bear weight in the pipeline; large check valves should be supported independently to prevent them from being affected by the pressure generated by the piping system.

2Install the valve with the direction of medium flow aligned with the arrow marked on the valve body.

3The lifting type vertical check valve should be installed on a vertical pipeline.

4The lift-type horizontal check valve should be installed on a horizontal pipeline.

H44TCast Iron Swing Check ValveKey Components Material:

H44TCast Iron Swing Check Valve外形尺寸: External dimensions 连接尺寸: Connection dimensions: