FCU electric valve Honeywell Series V4043

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Product information

The Honeywell V4043 Series 2-Way Motorized Zone Valves are designed for On/Off control of hot or chilled water in residential and light commercial hydronic systems, ensuring precise flow management in closed-loop applications.

✔ Versatile Application: Ideal for controlling flow to terminal units, fan coil units (FCUs), or radiant floor heating zones

✔ Operation Mechanism: Features motorized opening with a reliable spring return for automatic closure upon power failure

✔ Robust Design: Brass body construction and tight seal ensure long-term leak prevention and resistance to high operating pressures

✔ Extended Utility: Integrated auxiliary end switch allows for synchronized control of pumps or auxiliary relays

✔ Ease of Maintenance: Equipped with a manual opener lever for valve operation during system filling or maintenance

DOWNLOAD V4043 SERIES CATALOG (PDF)

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🚚 Imported by bởi DLK TRADING SERVICE COMPANY LIMITED.
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Technical characteristics
Name of the product
Standard technical document

Detailed Technical Specifications

Brand	HONEYWELL (USA)
Valve Type	2-Way Zone Valve
Service	Water or Glycol solution (up to 50%)
Supply Voltage	24 VAC / 120 VAC / 230 VAC (model dependent)
Control Signal	On/Off (2-wire)
Safety Function	Spring Return (Normally Closed)
Fluid Temperature	40 to 200°F (5 to 93°C)
Maximum Working Pressure	125 psi (8.6 bar)
Auxiliary Switch	Optional integrated End Switch (SPST)
Body Material	Brass