Check Valve


Nibco Ductile Iron Check Valve

Check Valve – Grooved, Iron, Fire Protection

The G-997 Grooved Swing Check Valve is rated 300psi CWP, with Epoxy Coated Body and is UL Listed and FM Approved. Check valves prevent backflow by automatically closing when fluid reverses direction.

Nibco Other Series
  • Ductile iron body
  • Spring actuated
  • Renewable disc
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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