1" Sweat Zone Valve w/ End Switch, Terminal Block

Honeywell

Brand: Honeywell

Mfr Part#: V8043F1051

UPC#: 085267000773

Availability: In Stock
Usually ships: within 1 business day
Qty Price
x1
$79.95 / each
x4 $311.80 / box & Free Shipping
(4 x $77.95 / each)
  • Description
  • Literature
  • Reviews
  • FAQs (1)

Honeywell V8043F1051 is a 1" sweat connection two-way on-off low voltage motorized zone valve with screw terminal block electrical connections. It consists of an actuator and valve assembly for controlling the flow of hot water. And designed for cycling (not constantly powered on) applications. This valve has compact construction for easy installation and can be used in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water.

Honeywell V8043F1036 has manual opener for valve operation on power failure. Valve returns to automatic position when power is restored.

Honeywell Zone Valves V8043 consist of a motorized actuator and valve assembly for controlling the flow of hot water to a heat exchanger such as a radiator, convector, finned baseboard radiator, or infloor radiant coil for space temperature control. The V8043 5000 series valves provide two-position, straight through control of supply water at up to 300 psi operating pressure.

 

Features:

  • Actuator motor may be replaced without removing the valve body or draining the system;
  • Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system;
  • May be installed without disassembling the valve;
  • Approvals of Underwriters Laboratories Inc (UL Component Listed: File MH11826 Vol. 1);

 

Technical Specifications of Honeywell V8043F1051:

  • Connection Type: Sweat;
  • Pipe Size (inch): 1";
  • Pipe Size (DN): DN25;
  • Body Pattern: Two-way, Straight-through;
  • Capacity (Cv): 3.5 Cv;
  • Capacity (Kv): 3 Kv;
  • De-energized Position: Normally Closed;
  • Maximum Close-off Pressure (psi): 20 psi;
  • Fluid Temperature Range: 50 F to 200 F;
  • Electrical Connections: screw terminal block;
  • Power Consumption: 7.7 VA;
  • Nominal Timing: 15 sec;
  • Valve Action: Spring return to close;
  • Maximum Ambient Temperature: 125 F;
  • Dimensions: 4" high x 3-1/2" wide x 2-3/8" deep;
  • Type: 2 position;
  • Auxiliary End Switch: SPST;
  • End Switch Rating: 50 VA pilot duty @ 24 V;
  • Static Pressure (psi): 125 psi;
  • Materials (Body): Brass;
  • Materials (Stem): Stainless Steel;
  • Materials (Ball Plug): Buna-N (NBR) Rubber Ball;
  • Materials (Packing O-rings): EPDM rubber;
  • Voltage: 24V;
  • Manual Opener: Yes;
  • Tradeline Value: Tradeline 
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CAN THE VALVE BE REPLACED WITHOUT DRAINING THE SYSTEM? THE VALVE IS HARD TO TURN. ALSO ARE THE PARTS AVAILABLE SEPERATLY?
Read 1 answer
If you're replacing the motor part only (not the valve body), you do not have to shut off the flow to the valve. Replacement powerhead for Honeywell V8043F1051 zone valve is 40003916-048.
Answered on 4/9/2013 by PexUniverse Customer Service
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