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3/4" Sweat Zone Valve (Connection = 18" Leads)
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Product Highlights
–
2-Way
Sweat Connection
3.5 Cv
3/4"
24V
Normally Closed
Description
–
The V8043E1012 sweat connection zone valve is part of the Honeywell 1000 series, which is preferred among installers due to its ability to fit virtually every system, eliminating the need to stock a variety of valves. It features a long-life synchronous motor for smooth, quiet operation plus a convenient auxiliary end switch for switching between boiler, circulator pump and other devices with a single zone valve.
Features:
Features:
- May be installed without disassembling the valve;
- 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;
- Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system;
- Compact construction for easy installation;
- Approvals of Underwriters Laboratories Inc (UL Component Listed: File MH11826 Vol. 1)
- Actuator motor may be replaced without removing the valve body or draining the system
- 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
- Pipe Size (DN): DN20
- 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
- Dimensions: 4" high x 3-1/2" wide x 2-3/8" deep
- 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
Specs
–
| Application: | Zoning |
|---|---|
| Size: | 3/4" |
| Connection Type: | Sweat |
| Voltage: | 24V |
| Body Pattern: | 2-Way |
| Width (Inches): | 3-1/2" |
| End Switch: | Yes |
| Height: | 4" |
| Material: | Brass |
| Amperage: | 0.3 |
| Position: | Normally Closed |
| Depth (Inches): | 2-3/8" |
| Max Pressure (PSI): | 300 |
| Flow Capacity (Cv): | 3.5 |
| Wiring: | 18" Leads |
| Hertz: | 59 |
| Max Ambient Temp (°F): | 125°F |
| Max Close-Off PSI: | 20 psi |
| Max Temp (F): | 200°F |
| Temperature Range (F): | 50°F - 200°F |
| Min Temp (F): | 50°F |
Questions?
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Compare Similar Products
Brand
Size
Connection Type
Voltage
Body Pattern
Position
CURRENT ITEM
3/4"
Sweat
24V
2-Way
Normally Closed
You May Also Need
3 Replacement Parts
Replacement Head for V8043E Zone Valves
SKU: 40003916-026
Honeywell Home2 Way Powerhead Conversion Kit (Water)
SKU: 40003918-006
Honeywell Home
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Product Reviews
4.82 out of 282 reviews
97% would recommend this product
5 star
87%
4 star
9%
3 star
2%
2 star
1%
1 star
0%
Customer Images
Most Liked Positive Review
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Exactly what I needed but......
I am in the process of replacing a gas boiler and the zone valves, and the job is not finished yet...I am a DIY senior. I was skeptical and feared that when received, the valves would not be interchangeable with the old ones, as I did not want to replace the valve bodies, just the guts; got the valves and could not wait so I removed the guts from the old ones and new ones and swapped them; it was a breeze. My hat is off to this manufacturer.
The price was right, the shipment arrived in just a few days and the instructions were clear.
VS
Most Liked Negative Review
These are a double edged sword in my opinion
I say these are a double edged sword because, in my experience, the failure rate tends to be fairly high but they are also very cheap, very simple, parts are plentiful, and they are easy to service when they do fail. I just renovated the entire hydronic heating system in my 60 year old home (which previously had these) and had to decide between sticking with these or changing to the Taco 570 series valves. The only reason I decided to stick with the Honeywells (four brand new ones) is due to the fact that I already have an entire bin full of parts for them, including FIVE complete powerhead assemblies, plus additional motors, end switches, o-rings, and valve components. Bottom line is I have enough spare parts that I probably won't need to actually pay for anything for another 20+ years. Had I switched to Taco valves I may have gotten 20+ years of service out of them without a problem (MAYBE), but would have spent more money and would have been left with zero spare parts in the event of a failure. If you are starting from scratch though, I would probably recommend you spend the extra money on the Tacos (or Caleffi). Or just use individual zone circs.
In my experience every single Honeywell V8043 is going to need to be serviced one way or another within 5 years. It'll probably be a minor failure that is fixable within 10 minutes, but its still annoying when you walk into a room in your home to find that its 60 degrees, calling for heat, and the radiators are ice cold.
Of the four brand new ones I bought for my recent renovation, one of them failed within a month. Of course SH was great and shipped me a replacement powerhead immediately at no charge.
Showing 1-10 of 282 reviews
I would buy this product again!
Exactly what I ordered! Super quick delivery! Zero Complaints!
WB
NY
2 months ago
Verified Buyer
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OEM HONEYWELL
Exactly as described!
Exact oem replacement
Steve
Nj
3 months ago
Verified Buyer
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Good product
Good price and quick delivery
Jeff
NJ
4 months ago
Verified Buyer
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Things you should know before you buy
These work well for some applications. Note they close fast and can cause water hammer. Make sure you .. install them only on the return with the arrow in the direction of the flow. Don't put more than 6 on a 45kva 24volt transformer. Make sure your fluid is good and not old and acidic. It would be better if the zone does not short cycle or stay on for extended periods of time. Other wise they die, I buy them by the case for replacements. Thermostatic zone valves last longer!
Solar Bear Heating
CO
5 months ago
Verified Buyer
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Great products
Great service as always!! Quick delivery always appreciated. Keep up the great work.
Jim
New Jersey
5 months ago
Verified Buyer
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I would buy them again
the valve is controlling the temperature in the pool and spas. they work very well. been using the valves for over 15 years.
Bill
Desert Edge, Ca
5 months ago
Verified Buyer
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Great product!
Easy to install and works great!
JJ
Colorado
8 months ago
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Good Quality Products, Shipped Quickly
Supply House always has what I need at a competitive price...and they ship really quickly.
Scott S.
Oconomowoc, Wisconsin
8 months ago
Verified Buyer
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Exactly what I needed
Not only was this exactly what I needed but they had install instructions. I am a DIY person and was able to get my boiler up and running again in no time. Have bought multiple parts from supply house and each one has been the cheapest I could find anywhere and have saved thousands of dollars between the parts and doing it myself.
Fargo DIY
Fargo nd
8 months ago
Verified Buyer
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Excellent overall
Product was as Described.
Shipping. Timing. Tracking etc all
Excellent.
Lkuenste
Saint Paul Mn
9 months ago
Verified Buyer
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Product Q&A
32 Questions32 Questions
Q: what does the actuator lok like in this valve.
Asked by the deacon 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe actuator is the silver control box sitting on top of the valve.
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- Torqueman
DC motor with brass lever and nylon bushings the valve is a round ball.
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- Wayne
It's a very thin blade, similar to a bottle opener on a jack knife. There's a detent in the slot for the blade to catch to stay open as the spring pulls the ball back to closed position. The detent will only catch if you deflect it just right with your finger, so it won't catch accidentally during normal operation. It's cheap but it works.
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Q: i want to change 2 valve but the ones i have are female threaded connections and not sweat fittings do you carry these thanks
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffPlease see Honeywell V8043E1145 ( http://www.pexsupply.com/Honeywell-V8043E1145-3-4-NPT-Connection-Zone-Valve-normally-closed-3-5Cv-24v ).
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Q: is this a full 1" bore when valve is open?
Asked by kmb with a little information=dangerous 15 years ago
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Verified Reply- PexSupply StaffNo, it is not.
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Q: I have a 3 zone system,2 of the valves make a wisling noise when the open,can you help?
Asked by Vic 15 years ago
Add your answer
Verified Reply- PexSupply StaffAir in your system could be causing the sound. Try bleeding/purging out your system.
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Q: What is the warranty on this part?
Asked by Gary 15 years ago
Add your answer
Verified Reply- PexSupply StaffHoneywell warrants all zoning products with a date code of 0452 or earlier 24 months from date of installation.
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Q: I have an old unit that, when the thermostat opens the 24VAC circuit, the valve does not close fully, which also leaves the circulating pump on. If you slightly move the gears behing the motor, the pump shuts off. Can I replace the head (motor, gears, switch, etc.) without turning off the water or draining a part of the system?
Asked by John D. 16 years ago
Add your answer
Verified Reply- PexSupply StaffYou can replace the head if the valve/actuator has 2 screw terminals. If you have 4 screws, it has to be drained.
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- webbf
The head can be changed with out draining the system. The motor and switch are a unit that can be replaced by taking out two screws. The valve will stay in the body.
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Q: Are the Honeywell zone valves 24VAC or 24VDC?
Asked by 16 years ago
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Verified Reply- PexSupply StaffThis zone valve is 24VAC.
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Q: What is the purpose of the direction of flow in a Honeywell Zone Valve. What is the possible outcome if it is put in backwards?
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffIf you install the valve in backwards, you will not get the correct flow and will cause damage to the valve. As a result, the valve will fail over time. We strongly recommend you follow the manufacturer's instructions regarding installation.
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Q: want to buy moter head
Asked by chester 16 years ago
Add your answer
Verified Reply- PexSupply StaffThe replacement motor head is SKU: 40003916-026. Please visit the product page for more information: http://www.pexsupply.com/Honeywell-40003916-026-Replacement-Head-for-V8043E-Zone-Valves-8632000-p
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Q: I am replacing zone valves and want to know what the difference is between SKU:V8043E1012 zone valve & SKU:V8043E1061/U
Asked by Joe 16 years ago
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Verified Reply- PexSupply StaffThe SKU: V8043E1012 has a capacity of 3.5 CV and Max Close-Off PSI of 20 PSI. The SKU: V8043E1061 has a capacity of 8.0 CV and Max Close-Off PSI of 8.0 PSI.
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