The Honeywell VRN2CGPA3000 Pressure Independent Control Valve is designed for flow and temperature control in hydronic systems. It automatically adjusts to maintain the desired temperature even with pressure variations. This valve includes a pressure control cartridge enhancing flow balancing and is compatible with Honeywell actuators. It works efficiently with both hot and chilled water, supporting up to fifty percent glycol solutions.
Sizes available from one half inch to three inches with internal NPT connections.
Maintains a constant pressure drop across the valve seat.
Features a patented flow control ball insert for equal percentage flow characteristics.
Product Highlights
Reliable temperature control and flow regulation for hydronic applications.
Product Information
Standard Information
Manufacturer Part Number: VRN2CGPA3000
Type: Assembly
Technical Specifications
Connection
NPT
Input Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
1 inch
GPM
5 GPM
Control Signal
Analog
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inch to 3 inch with female NPT fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or glycol solutions up to 50%; not suitable for combustible gases, oil or steam
Medium Temperature Range
-22°C to 250°F (-30°C to 121°C)
Maximum Differential Pressure
1 GPM (1/2 inch valve) to 95 GPM (3 inch valve)
Close-off Pressure
100 psid
Flow Characteristics
Equal percentage with flow control insert
Body
Forged brass (ASTM B283)
Flow Optimizer
Laser-milled, glass-reinforced Noryl
Trim (ball and stem)
Nickel-chrome plated brass or stainless steel
Stem Seals
EPDM O-ring and Teflon bearings
Ball Seals
Reinforced Teflon seals with EPDM O-rings
Regulator
Hydrogenated acrylonitrile-butadiene rubber rolling diaphragm in stainless steel housing
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105, MS6103, MS7503, MS8103 only at 1/2 inch or 3/4 inch
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inch (DN80), 18 lb-in (2 Nm) up to 3/4 inch