The Honeywell VRN2E1SX7200 is a pressure-regulated control valve assembly used in hydronic systems. This valve maintains temperature by automatically adjusting the flow during pressure changes. It features an integrated pressure control cartridge that balances the flow effectively. The valve has threaded connections of one and a half inches FNPT and is compatible with Honeywell’s direct-coupled actuators.
Compatible with hot or chilled water and up to fifty percent glycol solutions.
Constructed with stainless steel trim for durability.
Includes NPT threaded connections for easy installation.
Product Highlights
The Honeywell VRN2E1SX7200 is designed for efficient temperature management in HVAC systems. It ensures optimal flow control, improving system performance and reliability.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2E1SX7200
Technical Specifications
Type
Assembly
Connection
NPT
Size
1-1/2 inches
Pattern
2-way
GPM
50 GPM
Supply Voltage (Nominal)
24 VAC
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Trim Material
Stainless Steel
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 to 3 inches with female NPT pipe fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions up to 50%; not suitable for combustible gases, oil or steam
Medium Temperature Range
-22°F 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
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105; only at 1/2 or 3/4 inches
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inches; 18 lb-in (2 Nm) up to 3/4 inches