The Honeywell VRN Series VRN2H5SXD000 is a pressure-regulated control valve assembly. It is designed to manage flow and temperature in hydronic systems, adapting to pressure changes for optimal performance. This valve works with direct-coupled actuators from Honeywell, ensuring compatibility and effective operation.
Integrated pressure control cartridge.
Suitable for hot or chilled water and up to 50% glycol solutions.
Operates on twenty-four VAC.
Product Highlights
It maintains a consistent temperature in systems while allowing for efficient flow management.
Product Information
Standard Information
Brand: Honeywell
Manufacturer Part Number: VRN2H5SXD000
Technical Specifications
Type
Assembly
Connection
NPT
Input Voltage
24 VAC
Trim Material
Stainless Steel
Valve Pattern
Two-way
Size
3 in
Flow Rate
70 GPM
Control Signal
Analog, Floating
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
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
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105*, MN7505*; Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at 1/2 inch or 3/4 inch
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inches, 18 lb-in (2 Nm) up to 3/4 inch