Resideo V4043E1003 Zone Valve
The Resideo V4043E1003 is a heavy-duty 120V motorized zone valve engineered for precision control in hydronic heating systems and low-pressure steam applications up to 15 PSI. This 1/2 inch sweat zone valve features a normally closed configuration with a reliable spring return mechanism, ensuring positive shut-off in the event of power loss. Designed with a brass body and stainless steel stem, it withstands fluid temperatures from 40°F to 200°F. The 3.5 Cv flow capacity and 20 PSI maximum close-off pressure make it ideal for managing individual loop temperatures in residential or light commercial settings. A manual opener lever allows for system filling and drainage during installation or power failures. This two-way zone valve utilizes EPDM rubber packing and ball plugs for a leak-proof seal, while the 18-inch electrical leads simplify integration into standard 120Vac control circuits.
Key Benefits:- High-Temperature Durability: Rated for fluid temperatures up to 200°F and low-pressure steam up to 15 PSI.
- Robust Construction: Features a corrosion-resistant brass body and stainless steel internal stem for long-term field reliability.
- Manual Override: Includes a manual lever to facilitate system air purging and emergency operation.
- Zero Leakage: Utilizes high-grade EPDM O-rings and ball plugs to maintain tight shut-off against 20 PSI differential pressure.
- Standardized Installation: 1/2" sweat connections and 18-inch lead wires ensure a straightforward retrofit for existing hydronic loops.
Can the V4043E1003 be used in steam systems?
Yes, this specific model is rated for low-pressure steam applications up to 15 PSI, provided the fluid temperature remains within the 40-200°F range.
What is the purpose of the manual lever on this zone valve?
The manual lever allows the valve to be locked in the open position for system filling, venting, or drainage. It automatically resets to the closed position once power is applied to the actuator.
Is the power head replaceable on this unit?
The V4043 series is designed for serviceability, typically allowing for the replacement of the motor assembly or the entire power head without breaking the plumbing connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $151.61
-65%$151.61
$53.06Resideo V4043E1003 Zone Valve
The Resideo V4043E1003 is a heavy-duty 120V motorized zone valve engineered for precision control in hydronic heating systems and low-pressure steam applications up to 15 PSI. This 1/2 inch sweat zone valve features a normally closed configuration with a reliable spring return mechanism, ensuring positive shut-off in the event of power loss. Designed with a brass body and stainless steel stem, it withstands fluid temperatures from 40°F to 200°F. The 3.5 Cv flow capacity and 20 PSI maximum close-off pressure make it ideal for managing individual loop temperatures in residential or light commercial settings. A manual opener lever allows for system filling and drainage during installation or power failures. This two-way zone valve utilizes EPDM rubber packing and ball plugs for a leak-proof seal, while the 18-inch electrical leads simplify integration into standard 120Vac control circuits.
Key Benefits:- High-Temperature Durability: Rated for fluid temperatures up to 200°F and low-pressure steam up to 15 PSI.
- Robust Construction: Features a corrosion-resistant brass body and stainless steel internal stem for long-term field reliability.
- Manual Override: Includes a manual lever to facilitate system air purging and emergency operation.
- Zero Leakage: Utilizes high-grade EPDM O-rings and ball plugs to maintain tight shut-off against 20 PSI differential pressure.
- Standardized Installation: 1/2" sweat connections and 18-inch lead wires ensure a straightforward retrofit for existing hydronic loops.
Can the V4043E1003 be used in steam systems?
Yes, this specific model is rated for low-pressure steam applications up to 15 PSI, provided the fluid temperature remains within the 40-200°F range.
What is the purpose of the manual lever on this zone valve?
The manual lever allows the valve to be locked in the open position for system filling, venting, or drainage. It automatically resets to the closed position once power is applied to the actuator.
Is the power head replaceable on this unit?
The V4043 series is designed for serviceability, typically allowing for the replacement of the motor assembly or the entire power head without breaking the plumbing connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Resideo V4043E1003 is a heavy-duty 120V motorized zone valve engineered for precision control in hydronic heating systems and low-pressure steam applications up to 15 PSI. This 1/2 inch sweat zone valve features a normally closed configuration with a reliable spring return mechanism, ensuring positive shut-off in the event of power loss. Designed with a brass body and stainless steel stem, it withstands fluid temperatures from 40°F to 200°F. The 3.5 Cv flow capacity and 20 PSI maximum close-off pressure make it ideal for managing individual loop temperatures in residential or light commercial settings. A manual opener lever allows for system filling and drainage during installation or power failures. This two-way zone valve utilizes EPDM rubber packing and ball plugs for a leak-proof seal, while the 18-inch electrical leads simplify integration into standard 120Vac control circuits.
Key Benefits:- High-Temperature Durability: Rated for fluid temperatures up to 200°F and low-pressure steam up to 15 PSI.
- Robust Construction: Features a corrosion-resistant brass body and stainless steel internal stem for long-term field reliability.
- Manual Override: Includes a manual lever to facilitate system air purging and emergency operation.
- Zero Leakage: Utilizes high-grade EPDM O-rings and ball plugs to maintain tight shut-off against 20 PSI differential pressure.
- Standardized Installation: 1/2" sweat connections and 18-inch lead wires ensure a straightforward retrofit for existing hydronic loops.
Can the V4043E1003 be used in steam systems?
Yes, this specific model is rated for low-pressure steam applications up to 15 PSI, provided the fluid temperature remains within the 40-200°F range.
What is the purpose of the manual lever on this zone valve?
The manual lever allows the valve to be locked in the open position for system filling, venting, or drainage. It automatically resets to the closed position once power is applied to the actuator.
Is the power head replaceable on this unit?
The V4043 series is designed for serviceability, typically allowing for the replacement of the motor assembly or the entire power head without breaking the plumbing connections.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
