Resideo V8043B1019/U 24 vac 1/2 in sweat N.O. zone valve

Product Description

The Resideo V8043B1019/U is an on-off and two-way low voltage zone valve designed for controlling the flow of hot water in hydronic systems. This compact unit can be installed without disassembling the valve, making hot water control easy. It features a brass body and a Buna-N (NBR) rubber valve ball, ensuring reliable operation. The valve is UL Listed and suitable for heating and cooling systems.

• Hot Water Control Made Easy
• Compact construction
• Can be installed without disassembling the valve

Product Highlights

This Resideo V8043B1019/U zone valve offers easy installation and reliable hot water flow control in hydronic systems.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: V8043B1019/U

Technical Specifications

• Application: Hydronic Control
• Compatible With: Heating and Cooling Systems
• Connection Type: Sweat
• Valve Ball Material: Buna-N (NBR) Rubber
• Approvals and Standards: UL Listed: File MH11826
• Operating Humidity Range: 5 to 95% RH, non-condensing
• Ambient Operating Temperature Max: 125 °F (52 °C)
• Differential Pressure Close-off Max: 20 psi (138 kPa)
• Fail-Safe Operation Type: Spring Return to Open
• Flow Coefficient: 3.5 Cv (3 Kvs)
• Media Temperature Min: 40 °F (5 °C)
• Media Temperature Max: 200 °F (93 °C)
• Actuator Control Signal: Two Position
• Actuator Opening Time: 15 seconds
• Static Pressure Rating: 125 psi (862 kPa)
• Valve Body Material: Brass
• Valve Body Pattern: Two-Way, Straight Through
• Valve Plug Material: Buna-N (NBR) Rubber
• Valve Seat Material: Brass
• Valve Start Position: Open
• Valve Stem Material: Stainless Steel
• Supply Voltage Nominal: 24 VAC
• Size: 1/2 in
• Frequency: 50 Hz; 60 Hz
• Power Consumption: 7.7 VA
• Current Draw: 0.32 A
• Fluid Temperature Range: 40 °F to 200 °F (5 °C to 93 °C)
• Electrical Connections Length: 18 in (457 mm) leads
• Packing Material: EPDM Rubber
• Manual Opener: Yes
• Valve Type: Motorized Zone Valve
• Category: Electric Actuator Valve Assemblies
• Product Category: Control Valves & Actuators
• Series: Honeywell
• Valve Operation Type: Normally Open (N.O.)