The Honeywell VRN2FSSX8200 is a pressure-regulated control valve assembly designed for efficient flow and temperature management. This assembly integrates control for hydronic systems, aiding in temperature maintenance during pressure changes. The valve includes a built-in pressure control cartridge which contributes to flow balancing and regulation.
Available in sizes from one half inch to three inches with female NPT connections.
Compatible with both hot and chilled water systems using up to fifty percent glycol solutions.
Incorporates a differential pressure regulator ensuring a consistent pressure drop across the valve seat.
Product Highlights
This valve is designed for optimal performance in hydronic systems where precise flow control is necessary. It is compatible with standard Honeywell actuators and supports a variety of applications in heating and cooling systems.
Product Information
Standard Information
Type: Assembly
Connection: NPT
Technical Specifications
Supply Voltage (Nominal)
120 VAC, 240 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
2 inch
GPM
30 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inch to 3 inch 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 inch or 3/4 inch (DN15 ~ DN 20)
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inch (DN80) 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 gpm)
Warranty
1 year on valves, 5 years on actuators * These actuators available factory-installed