The Honeywell VRN2DSSA3000 is a pressure independent control valve designed for hydronic systems. This two-way valve regulates flow to maintain temperature effectively, even during pressure fluctuations in piping. It features an integrated pressure control cartridge for balancing and control of flow. The valve is suitable for both water and glycol solutions, with a concentration not exceeding fifty percent, and includes durable stainless steel trim. It is compatible with Honeywell direct-coupled actuators.
NPT connections for easy installation.
Suitable for hot or chilled water systems.
Employs a differential pressure regulator to ensure a consistent pressure drop.
Product Highlights
This valve is designed to enhance the efficiency of hydronic systems by providing precise flow control.
Product Information
Standard Information
Valve Type: Dynamic Pressure Regulated Control Valve
Connection: NPT
Technical Specifications
Size
1-1/4 inches
Pattern
2-way
Flow Rate
35 GPM
Input Voltage
24 VAC
Control Signal
Analog
Trim Material
Stainless Steel
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inches to 3 inches with female NPT pipe fittings
Body Pressure Rating
360 psi at 250 degrees Fahrenheit
Controlled Medium
Water or Glycol solutions up to 50%
Medium Temperature Range
-22 degrees Celsius to 250 degrees Fahrenheit
Maximum Differential Pressure
1 GPM to 95 GPM
Close-off Pressure
100 psid
Flow Characteristics
Equal percentage with flow control insert
Body Material
Forged brass (ASTM B283)
Flow Optimizer
Laser-milled, glass-reinforced Noryl
Trim
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