The Honeywell VRN2E7SX7102 is a pressure-independent control valve designed to maintain consistent flow and temperature in hydronic systems. This valve helps regulate water flow and offers precise control even when piping pressures vary. It integrates a pressure control cartridge to ensure flow balancing, making it suitable for various applications.
Sizes available from half inch to three inches with female NPT connections.
Compatible with hot or chilled water, accommodating up to fifty percent glycol.
Maintains a stable pressure drop across the valve seat with built-in differential pressure regulation.
Product Highlights
This valve allows trade professionals to enhance system efficiency and reliability by managing flow in water systems effectively.
Product Information
Standard Information
Brand: Honeywell
Manufacturer: Honeywell
Technical Specifications
MPN
VRN2E7SX7102
Type
Control Valve
Valve Type
Dynamic Pressure Regulated Control Valve
Connection
NPT
Pattern
2-way
Size
1.5 inches
GPM
80 GPM
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inches 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°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
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105, MS6103, MS7503, MS8103 only at 1/2 inches or 3/4 inches (DN15 to DN20)
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inches (and 1 inches up to 9 GPM)