The Honeywell VRN2HQSX7200 is a pressure independent control valve assembly designed for hydronic systems. It effectively manages flow and temperature, ensuring stable conditions during pressure changes. The valve features a built-in pressure control cartridge for optimal flow balancing and adapts to diverse system requirements.
3-inch NPT connection.
Compatible with hot or chilled water, including up to 50% glycol.
Maintains constant pressure drop with a differential pressure regulator.
Product Highlights
This valve is suitable for various applications in HVAC systems, providing efficient temperature control and flow management.
Product Information
Standard Information
Brand: HONEYWELL
MPN: VRN2HQSX7200
Technical Specifications
Type
Assembly
Connection
NPT
Trim Material
Stainless Steel
Pattern
2-way
Size
3 in
GPM
25 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
Pipe Size
1/2 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%
Medium Temperature Range
-22°F to 250°F
Maximum Differential Pressure
1 GPM to 95 GPM
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