The 24V 3/8" Flare 2 Way Normally Closed (N.C.) Zone Valve is essential for precise temperature control in HVAC systems. This valve features a 3/8" flare connection and operates at 24 volts, ensuring reliable performance. Its durable construction meets industry standards, making it suitable for both residential and commercial applications. The N.C. design allows for efficient zone control, optimizing energy use and enhancing system efficiency. This valve is a key component for maintaining comfortable indoor environments.
Residential Comfort/Combustion : Hydronic Heating : Zone Valves and Motors : V8043 : V8043C1033/U
24V 3/8 in Flare N.C. Zone Valve
Overview
Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.
Features
- Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.
- All models may be installed without disassembling the valve.
- Compact construction for easy installation.
- Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system.
- Actuator motor may be replaced without removing the valve body or draining the system.
Product Specifications
- Application
- Hydronic Control
- Dimensions (in.)
- 4 in. high x 4 11/16 in. wide x 2 3/8 in. deep
- Dimensions (mm)
- 102 mm high x 118 mm wide x 60 mm deep
- Includes
- With 2 straight 3/4 in. sweat adapters.
- Comments
- With 2 straight 3/4 in. sweat adapters. Valve designed for cycling (not constantly powered on) applications.
- Frequency
- 50 Hz; 60 Hz
- Approvals, CSA
- CSA Certified: File 1322
- Operating Humidity Range (% RH)
- 5 to 95% relative humidity, non-condensing.
- Voltage
- 24 Vac; Power Consumption--7.7 VA
- Timing
- Nominal Open--15 sec
- Ambient Temperature Range (F)
- 125 F Maximum
- Ambient Temperature Range (C)
- 52 C Maximum
- Connection Type
- Flare
- Body Pattern
- Two-way, Straight-through
- Pipe Size (inch)
- 3/8 in.
- Pipe Size (DN)
- DN10
- Current Draw
- 0.32A
- Fluid Temperature (C)
- 10 C to 93 C
- Fluid Temperature (F)
- 50 F to 200 F
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 20 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 138 kPa
- Electrical Connections (in.)
- 18 in. leads
- Electrical Connections (mm)
- 457 mm leads
- Capacity (Cv)
- 3.5 Cv
- Capacity (Kv)
- 3 Kv
- Valve Action
- Spring return to close
- Valve Type
- Zone Valve
- Materials (Body)
- Brass
- Materials (Seat)
- Brass
- Materials (Stem)
- Stainless Steel
- Actuation
- Two position
- De-energized Position
- Normally Closed
- Static Pressure Rating (psi)
- 125 psi
- Static Pressure Rating (kPa)
- 862 kPa
- Materials (Plug/Ball/Disc)
- Buna-N (NBR) Rubber Ball
- Materials (Packing)
- EPDM rubber
- Manual Opener
- Yes
