The Honeywell VRN Series VRN2G6SX7202 is a pressure independent control valve that efficiently manages flow and temperature in hydronic systems. It automatically adjusts flow during pressure changes, ensuring consistent temperature control. The assembly is compatible with Honeywell direct-coupled actuators and can handle water or chilled solutions with a maximum glycol concentration of fifty percent.
2-1/2 inch NPT connection
75 GPM maximum flow rate
Durable stainless steel construction
Product Highlights
This control valve regulates temperature effectively and is ideal for a variety of hydronic heating and cooling applications.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2G6SX7202
Technical Specifications
Type
Assembly
Connection
NPT
Size
2-1/2 inches
GPM
75 GPM
Pattern
2-way
Valve Type
Dynamic Pressure Regulated Control Valve
Trim Material
Stainless Steel
Supply Voltage
24 VAC
Control Signal
Two Position
Body Style
Two-way ball valve, straight-through flow, full port with patented control insert
Pipe Size
1/2 inch to 3 inches with female NPT fittings
Body Pressure Rating
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 diaphragm in stainless steel housing
Compatible Actuators Non-Spring Return
ML6161, ML7161, MN6105*, MN7505*
Compatible Actuators Spring Return
MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at 1/2 inch or 3/4 inch (DN15 ~ DN20)
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 GPM)