NIBCO NLN52XD G920W-LF 2" Check Valve Cast Iron Silent Grooved

Nibco, NLN52XD, G920W-LF 2" Check Valve - Lead-Free, Cast Iron, Silent, Grooved

The NIBCO® lead-free* cast iron, spring actuated silent check valve reduces noise for quiet operation. The twin disc check valve is grooved end style. Check valves prevent backflow by automatically closing when fluid reverses direction. The check valve is recommended for commercial and industrial water applications only.

Features:

• Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
• Maximum temperature 180°F/ 82°C
• Spring actuated
• Renewable bronze discs
• Buna-N seat
• Grooved end connections
• Lead-free
• Conforms to ANSI/AWWA C606 for steel IPS pipe
• NSF/ANSI/CAN-61 and 372