The Honeywell VRN2CGSX7100 is a pressure independent control valve. It is designed for flow and temperature control within hydronic systems. This valve is a 2-way type that automatically adjusts flow to maintain temperature, even if piping pressures change. It includes an integrated pressure control cartridge that provides flow balancing and control.
Female NPT connections
Handles hot or chilled water with up to 50% glycol
Includes a differential pressure regulator for stable pressure drop
Product Highlights
Suitable for both water and glycol solutions, this valve supports effective temperature maintenance in varying conditions.
Product Information
Standard Information
Brand: HONEYWELL
MPN: VRN2CGSX7100
Technical Specifications
Valve Type
Dynamic Pressure Regulated Control Valve
Connection
NPT
Trim Material
Stainless Steel
Pattern
2-way
Size
1 in
GPM
5 GPM
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions up to 50%; not for combustible gases, oil, or steam
Medium Temperature Range
-22°C to 250°F (-30°C to 121°C)
Maximum Differential Pressure
1 gpm (1/2inch valve) to 95 gpm (3inch 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 1/2inch or 3/4inch (DN15 ~ DN 20)
Minimum Torque Required
35 lb-in (4 Nm) up to 3inch (DN80); 18 lb-in (2 Nm) up to 3/4inch (and 1inch up to 9 gpm)