The Honeywell VRN2DMSXA100 is a pressure independent control valve designed for efficient flow and temperature management in hydronic systems. This two-way valve automatically adjusts flow to maintain desired temperatures while compensating for pressure changes.
Accommodates water or glycol solutions up to fifty percent.
Compatible with Honeywell N05/S05-series direct coupled actuators.
Constructed with stainless steel trim for durability.
Product Highlights
Reliable temperature control with integrated pressure control cartridge.
Product Information
Standard Information
Brand: Honeywell
Manufacturer Part Number: VRN2DMSXA100
Technical Specifications
Valve Type
Dynamic Pressure Regulated Control Valve
Connection
NPT
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
1-1/4 inches
Flow Rate
10 GPM
Body Style
Two-way ball valve, straight-through flow
Pipe Size
1/2 inch to 3 inches with female NPT pipe 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°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
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