1/2" Sweat Zone Valve w/ End Switch, 18" leads
Brand: Honeywell
Part#: V8043E1004
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Honeywell V8043E1004 is a 1/2" Sweat Connection Motorized Zone Valve.
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 in floor 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.

Applications:
  • Hydronic Control.
  • Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water. Valve designed for cycling (not constantly powered on) applications

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
  • 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
  • Actuator motor may be replaced without removing the valve body or draining the system
  • Approvals of Underwriters Laboratories Inc (UL Component Listed: File MH11826 Vol. 1)

Technical Specifications:
  • Connection Type: Sweat
  • Pipe Size (inch): 1/2"
  • Pipe Size (DN): DN15
  • 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: 18" leads
  • 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 O-rings
  • Voltage: 24V
  • Manual Opener: Yes
  • Tradeline Value: Tradeline 
Write a Review
Helpful? Yes 1 No
Works great! Plain and Simple!
Installed in new underfloor hydronic heating system. Works like a charm. Made very well.
Size: 1"
By Mr. Home Improvement (For Now) (from Eureka, SD) on 04/22/2011
Helpful? Yes No
Verified Purchase
Great quality!
These 3/4" Sweat Zone Valves were carefully packaged and came as described. They work flawlessly.
Size: 3/4"
By Santo (from Mahopac, NY) on 01/30/2024
Helpful? Yes No
Verified Purchase
Speedy delivery
These guys came through for us in our time of needing a part for our furnace - and quick!
Size: 1/2"
By Beth (from Yuma, CO) on 01/24/2024
Helpful? Yes No
Verified Purchase
good zone valve
I have used these since I started plumbing in 1992. Reliable valves and easy to maintain or change out.
Size: 3/4"
By Duane (from Carpenter, WY) on 01/21/2024
Helpful? Yes No
Verified Purchase
Zone valves
Honeywell zone valve as expected. Delivered on time.
Size: 1/2"
By William (from Ely, MN) on 12/14/2019
Helpful? Yes No
Verified Purchase
Honeywell Zone Valves.....
Excellent Customer Service……………………………………...
Size: 1"
By Tim (from S.hempstead, NY) on 08/13/2019
Helpful? Yes No
Verified Purchase
very good
highly recommend
Size: 1/2"
By jacob (from Tysons corner) on 12/03/2015
Helpful? Yes -1 No
Verified Purchase
Zone Valve
works great, slick to install.
Size: 3/4"
By Richard (from Winterport, ME) on 11/23/2021
Helpful? Yes -1 No
Verified Purchase
Good Buy
Good Buy & good product.
Size: 1/2"
By George (from Grand junction, CO) on 11/16/2018
Helpful? Yes -1 No
Verified Purchase
Very good product
like all other product I bought, this valve is great working good as other valves I bought.
Size: 1"
By Jacob (from Vienna, VA) on 12/17/2015
Ask a Question
what is the difference between V8043E1004 and V8043A1011 Thanks!
Helpful? Yes No
V8043E1004 model has an end switch.
By PexUniverse Customer Service on 09/16/2014
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