Check Valve


Nibco Bronze Check Valve

Check Valve – Lead-Free*, PTFE Seat Disc, Threaded

The NIBCO® Ring Check® valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing when fluid reverses direction.

Nibco Other Series 
  • PTFE resilient seat disc
  • Spring actuated
  • In-line lift-type
Operating Temperaturesfrom -40°F to +140°F
Electronic proportional control4-20mA, 1-5 VDC or 0-10 VDC
Potentionmeter1K Ohm
Torque150-600 in/lb
Voltage24 VDC, 110, 220 VAC

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