Product Description
The HONEYWELL VRN2H5SX0000 is a pressure independent control valve. It integrates flow and temperature control in hydronic systems. This valve maintains temperature during pressure fluctuations by automatically controlling flow. It is designed for use with hot or chilled water and can handle up to fifty percent glycol solutions. The valve features an internal pressure control cartridge that balances flow effectively.
- Sizes ranging from half inch to three inches with NPT connections
- Differential pressure regulator for consistent pressure drop
- Available with nickel-chrome plated brass or stainless steel trim
Product Highlights
This valve is designed for efficiency in hydronic applications and provides reliable service across various conditions.
Product Information
Standard Information
-
Type: Valve only
-
Connection: NPT
Technical Specifications
-
Trim Material: Stainless steel
-
Pattern: 2-way
-
Size: 3 inches
-
GPM: 70 GPM
-
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 fifty percent; 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)