PI Control Valve Body - 1/2" NPT, 5 GPM, Differential Pressure Regulator

The Honeywell 1/2 in 5 gpm PI Valve Body is a component classified under valve parts, intended for application in closed-loop heating, ventilating, and air conditioning systems. This two-way dynamic pressure-regulating control valve body rated for operation with hot or chilled water containing glycol solutions up to 50%, within specified pressure drop ranges. The assembly can be ordered with or without factory-mounted actuators.

Key features include:

• Size: 1/2 inch internal (female) NPT connection
• Regulated flow rate: Up to 5 gallons per minute
• Differential pressure regulator; see specifications for operational parameters
• Rolling diaphragm regulator design tested to achieve ±5% flow control under specified conditions
• Equal percentage flow characteristic as described in technical documentation
• Nickel-chrome plated brass or stainless steel trim options available
• Removable manual operating handle
• Upstream test port compatible with venting procedures or connection to a standard pressure gauge