Residential Comfort/Combustion : Hydronic Heating : Zone Valves and Motors : V4043E,J : V4043E1003/U
Sweat N.C. Zone Valve
Overview
Two way on-off line voltage valves consist of an actuator motor and valve assembly for controlling the flow of low pressure steam.
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.
- Motor may be replaced without removing the valve body or draining the system.
- Suitable for heating applications.
Product Specifications
- Application
- Steam (low pressure) Control
- Dimensions (in.)
- 4 in. high x 3 1/2 in. wide x 2 3/8 in. deep
- Dimensions (mm)
- 102 mm high x 89 mm wide x 60 mm deep
- Comments
- For low pressure (15 psi) steam application
- Frequency
- 60 Hz
- Approvals, Underwriters Laboratories Inc.
- UL Listed: File MH11826
- Operating Humidity Range (% RH)
- 5 to 95% relative humidity, non-condensing.
- Voltage
- 120 Vac; Power Consumption--9.6 VA
- Timing
- Nominal Open--15 sec
- Ambient Temperature Range (F)
- 125 F Maximum
- Ambient Temperature Range (C)
- 52 C Maximum
- Pressure Range (psi)
- Steam--15 psi
- Pressure Range (kPa)
- Steam--103 kPa
- Connection Type
- Sweat
- Body Pattern
- Two-way, Straight-through
- Pipe Size (inch)
- 1/2 in.
- Pipe Size (DN)
- DN15
- Current Draw
- 0.08A
- Fluid Temperature (C)
- 5 C to 116 C
- Fluid Temperature (F)
- 40 F to 240 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)
- EPDM Rubber Ball
- Materials (Packing)
- EPDM rubber
- Manual Opener
- Yes
