The Honeywell VRN2G8SX8202 is a pressure independent control valve designed for hydronic systems. This assembly features a two-and-a-half inch NPT connection and operates effectively with flow rates up to eighty-five gallons per minute. The stainless steel trim ensures durability and longevity in various applications. It adjusts to pressure fluctuations for maintaining temperature control in systems using water or glycol solutions.
Features a two-and-a-half inch NPT connection.
Can handle flow rates up to eighty-five gallons per minute.
Operates on a power supply of one hundred to two hundred fifty VAC.
Product Highlights
This valve is suitable for various hydronic applications, providing reliable performance in controlling fluid flow while adapting to pressure changes.
Product Information
Standard Information
Manufacturer Part Number: VRN2G8SX8202
Type: Assembly
Technical Specifications
Connection
NPT
Supply Voltage (Nominal)
120 VAC, 240 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
2-1/2 inches
GPM
85 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 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 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)