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Brass solenoid valve, half-inch ports, compact industrial form

Red Hat

Red Hat 8223G003 1/2 in 120V AC Brass Solenoid Valve Trap

SKU CH-KNZF-K5FXY MPN 8223G003

120V AC brass solenoid valve, normally closed with 1/2 inch pipe size and 3/8 inch orifice rated for 500 psi air or inert gas

  • TypeDrain Components
  • Normally closed operation prevents unwanted flow
  • Brass body resists corrosion in demanding environments
  • 2 Cv rating delivers strong flow capacity
  • 120V AC coil suits standard control circuits
  • Handles up to 1,500 psi air pressure differential

High-Pressure Brass Solenoid Valve

This normally closed solenoid valve controls flow in high-pressure systems using a 1/2 inch pipe connection. The brass body houses a 3/8 inch orifice and a nylon seal rated for a 3.2 Cv flow coefficient. It operates on 110V or 120V AC power.

Suitable Applications and Limitations

This valve suits installations requiring on-off control of air or inert gas at pressures up to 1,500 psi. It is not suitable for fuel gas or fuel oil service where maximum pressure ratings are not applicable. Buyers needing flow regulation or proportional control should select a different valve type.

Critical Pressure Rating

The maximum operating pressure differential for air and inert gas is 1,500 psi. This single figure determines whether the valve withstands your system pressure. Exceeding this limit risks seal failure and unsafe operation.

Highlights

  • Normally closed operation prevents unwanted flow
  • Brass body resists corrosion in demanding environments
  • 2 Cv rating delivers strong flow capacity
  • 120V AC coil suits standard control circuits
  • Handles up to 1,500 psi air pressure differential

Specifications

TypeDrain Components
BrandRed Hat
Model8223G003

Questions about this item

How much heat and noise does the 120 V AC coil generate during continuous operation?

The coil runs on 110 V AC or 120 V AC and is rated for a maximum pressure differential of 1 500 psi with air or inert gas; the brass body and nylon seal dissipate heat without a fan, so audible noise is limited to the initial click when the valve opens or closes.

What piping and electrical supplies must be on site before installing the 1/2 in brass valve?

You need a 1/2 in nominal pipe connection with a 3/8 in orifice clearance, a 110 V AC or 120 V AC power source, and compatible thread sealant for the brass body; the valve is normally closed so wiring must energise the coil to open flow.

Will the 3.2 Cv valve work with older steel pipe threads and legacy 110 V control panels?

Yes, the 1/2 in pipe size matches standard NPT threads found on older steel piping, and the coil accepts both 110 V AC and 120 V AC, so existing control panels can drive the valve without modification.

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