1inch NPT Thread Spring Check Valve, Brass Non Return One Way Horizontal Check Valve, Vertical Inline Water Check Valve for Well, Pump, Tank, Backflow Prevention
Feature:
Heavy duty, 100% forged brass body
DN20 1" standard female NPT Thread
Stainless steel spring, vertical and horizontal installation
Maximum Pressure: 200Psi, suitable for water, steam, oil
High quality construction – perfect for both residential & commercial use
Check valves permit flow in one direction only, and close automatically if flow reverses. They are entirely automatic in action, depending upon pressure and velocity of flow within the line to perform their functions of opening and closing
Packaging Included:
2pcs brass spring check valves
1pc sealing tape