The Honeywell VRN2E4SX8100 pressure independent control valve regulates flow and temperature in hydronic systems. This valve maintains consistent temperature by automatically adjusting flow during pressure changes. It includes a built-in pressure control cartridge to support effective flow balancing.
Compatible with sizes from one-half inch to three inches FNPT.
Works for hot or chilled water with up to fifty percent glycol solutions.
Equipped with a differential pressure regulator for stable pressure drop.
Product Highlights
This valve is essential for maintaining comfort in HVAC applications where temperature fluctuation occurs.
Product Information
Standard Information
Type: Valve Only
Connection: NPT
Technical Specifications
Trim Material
Stainless Steel
Pattern
2-way
Size
One and one-half inches
GPM
65 GPM
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
Pipe Size
One-half inch to three inches with female NPT fittings
Body Pressure Rating
360 psi at 250°F
Controlled Medium
Water or glycol solutions (not suitable for combustible gases)
Medium Temperature Range
Minus twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit
Maximum Differential Pressure
One GPM to ninety-five GPM
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 in stainless steel housing
Compatible Actuators
Multiple non-spring return and spring return actuators