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Dema 476PS.B.3 Stainless Steel NC Buna Solenoid Valve - 24VAC Coil, 3/4in.

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1.68 lbs
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This model 476PS.B.3 diaphragm solenoid valve from Dema Engineering is normally closed. Made with stainless steel. Handles water, air, light oil, noncorrosive, and non-explosive liquids.
Prep 65

Prop 65


Technical Specifications

Max PSI: 150
Voltage AC: 24

Product Description

Buna Diaphragm Valve - 24VAC Coil

This normally closed solenoid valve opens once the electrical coil is energized. Once energized, the plunger is pulled to the top plug which opens a small pilot port in the diaphragm plate. Pressure is released on top of the diaphragm allowing incoming pressure to lift it off the large center port.

Use this diaphragm valve for water, air, light oil, noncorrosive, and non-explosive liquids. Its recommended for applications with unfiltered fluid.  This valve has a Buna diaphragm. It's rated for 200 degrees Fahrenheit fluid and 120 degrees Fahrenheit ambient.

  • Stainless steel body material
  • 3/4" pipe size NPT
  • Normally closed
  • Buna N diaphragm
  • 150 PSI max pressure
  • CV flow factor # 5
  • GPM @ 60 PSI: 38.75

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

Product Reviews

Frequently Asked Questions

Question:Is there a rebuild kit - BOB (01/01/2021)
Response:Repair kit part number SODK4149