Parker 73222BN2MN00 Solenoid Valve 1/4 Inch Npt

Product Description

The PARKER 73222BN2MN00 is a normally open solenoid valve designed for fluid and gas control applications in industrial, HVAC, and process systems. The valve features a brass body with an NBR seal and a 1/4-inch NPT port. In its unactuated state, the valve remains open and closes when the coil is energized. It accepts a wide range of voltage inputs including 12Vdc, 24Vdc, 120Vdc, 240Vdc, and various AC voltages from 24/60Hz to 240/60Hz and 220/50Hz, making it adaptable to diverse electrical supply configurations. Maximum working pressure is 200 psi. Licensed electricians and mechanical contractors typically install this valve in automated control circuits.

This solenoid valve suits residential and commercial applications where normally open fluid or gas flow control is required. Typical install scenarios include HVAC refrigerant circuits, compressed air lines, water control systems, and industrial process piping. The integrated coil design simplifies assembly, though the valve requires the appropriate integrated coil to form a complete working assembly. The 1/4-inch NPT thread standard ensures compatibility with standard pipe fittings used throughout plumbing and mechanical systems.

Key Features

• Normally open (unactuated state) operation — closes on coil energization
• Brass body construction with NBR seal for broad fluid compatibility
• 1/4-inch NPT port with 1/4-inch orifice size
• Wide multi-voltage compatibility: 12Vdc, 24Vdc, 120Vdc, 24/60Vac, 120/60 to 110/50Vac, 240/60 to 220/50Vac
• 200 psi maximum working pressure
• CSA Certified, UL Listed, and NEMA 4X rated for use in wet or wash-down environments
• Coil included — integrated coil required for complete valve assembly

Compatibility

Designed as an OEM-style replacement or new-installation solenoid valve for 1/4-inch NPT piping systems requiring a normally open, multi-voltage solenoid valve with brass body and NBR seal construction.

Installation Notes

Installation should be performed by a licensed electrician or qualified mechanical contractor familiar with solenoid valve control circuits. De-energize all electrical power and shut off and depressurize the fluid or gas line before beginning installation or service. Verify that the supply voltage matches one of the rated voltage configurations before energizing the coil. Minimum operating pressure differential of 5 psi is required for reliable valve actuation; confirm system pressure meets this requirement prior to commissioning.