The Honeywell VRN2H9SXA102 is a pressure independent control valve assembly designed for hydronic systems. This product effectively manages flow and temperature, maintaining consistent conditions during pressure fluctuations. It includes a built-in pressure control cartridge for both balancing and control of flow. This valve is compatible with hot or chilled water and glycol solutions, rated up to fifty percent concentration.
Two-way valve design featuring a three-inch NPT connection.
Flow rate of ninety-five gallons per minute with stainless steel trim.
Maximum body pressure rating of three hundred sixty psi at two hundred fifty degrees Fahrenheit.
Product Highlights
This assembly comes with a twenty-four VAC electric actuator and one auxiliary switch, housed in a NEMA 3R enclosure for enhanced protection.
Product Information
Standard Information
Manufacturer Part Number: VRN2H9SXA102
Type: Assembly
Technical Specifications
Connection
NPT
Input Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
3 inches
GPM
95 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve
Pipe Size
1/2 inch to 3 inches with female NPT fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or glycol solutions up to 50%
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 rolling diaphragm in stainless steel housing
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)