The Honeywell VRN2G7SX0000 is a pressure independent control valve designed for efficient flow and temperature management in hydronic systems. It maintains stable temperatures even during pressure fluctuations, ensuring optimal operation. This valve integrates a pressure control cartridge for precise flow balancing and is suitable for water or glycol solutions up to 50% concentration.
Valve size: two and a half inches
Connection type: NPT
Maximum flow rate: eighty GPM
Product Highlights
This valve is essential for HVAC applications that require controlled water temperature and flow, helping to improve system efficiency and comfort.
Product Information
Standard Information
Manufacturer: Honeywell
MPN: VRN2G7SX0000
Technical Specifications
Valve Type:
Dynamic Pressure Regulated Control Valve
Type:
Valve Only
Connection:
NPT
Pattern:
Two-way
Size:
Two and a half inches
GPM:
Eighty GPM
Trim Material:
Stainless Steel
Body Style:
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size:
Half inch to three inches with female NPT fittings
Body Pressure Rating (maximum):
Three hundred sixty psi (two thousand five hundred kPa) at two hundred fifty degrees Fahrenheit (one hundred twenty-one degrees Celsius)
Controlled Medium:
Water or glycol solutions up to 50%; not suitable for combustible gases, oil, or steam
Medium Temperature Range:
Negative twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit (negative thirty degrees Celsius to one hundred twenty-one degrees Celsius)
Maximum Differential Pressure:
One GPM (half inch valve) to ninety-five GPM (three inch valve)
Close-off Pressure:
One hundred 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 half inch or three-quarter inch (DN15 ~ DN20)
Minimum Torque Required:
Thirty-five lb-in (four Nm) up to three inches (DN80), eighteen lb-in (two Nm) up to three-quarter inch (and one inch up to nine GPM)