The Honeywell VRN2CPPX5000 is a pressure-independent control valve designed for integration in hydronic systems. This valve automatically adjusts flow to maintain temperature accuracy during fluctuations in pressure. It features a built-in pressure control cartridge that allows for optimized flow balancing.
Sizes from half an inch to three inches with female NPT connections.
Supports hot or chilled water with glycol solutions up to fifty percent.
Incorporates a differential pressure regulator to maintain a consistent pressure drop.
Product Highlights
This valve is suitable for a variety of applications involving water or glycol solutions, effectively controlling flow and temperature in different environments.
Product Information
Standard Information
Brand: Honeywell
Type: Assembly
Technical Specifications
Connection
NPT
Trim Material
Stainless Steel
Pattern
2-way
Size
1 inch
GPM
20 GPM
Control Signal
Analog, Floating
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
Half an inch to three 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 fifty percent; not suitable for combustible gases, oil or steam
Medium Temperature Range
Minus twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit (minus thirty degrees Celsius to one hundred twenty-one degrees Celsius)
Maximum Differential Pressure
One GPM (half inch valve) to ninety-five GPM (three inch valve)
Close-off Pressure
One hundred 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 half inch or three quarter inch (DN15 ~ DN20)
Minimum Torque Required
Thirty-five lb-in (four Nm) up to three inches (DN80); eighteen lb-in (two Nm) up to three-quarters of an inch (and one inch up to nine GPM)