PI Valve Body - 3 in, 30 gpm, NPT, Pressure Independent HVAC Control

The Honeywell 3 in 30 gpm PI Valve Body is a valve part intended for installation in closed-loop heating, ventilating, and air conditioning systems. This component is suitable for applications involving hot or chilled water with glycol solutions up to 50%, within specified pressure drop ranges. The valve body is compatible with regulated flow rates and includes design elements supporting flow control.

Key features include:

• Two-way dynamic pressure-regulating design
• Internal (female) NPT connections
• Regulated flow rates from 1 to 95 gpm, depending on model size
• Differential pressure regulator is used to achieve a consistent pressure drop across the valve seat
• Flow control performance rated at ±5% based on product specifications
• Product specification includes an equal percentage flow characteristic
• Nickel-chrome plated brass or stainless steel trim components
• Removable manual operating handle for installation or power failure operation
• Upstream test port for venting or attaching a pressure gauge
• Three actuator orientations available for flexible installation in limited spaces