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1/8 One-Pipe Steam Thermostatic Radiator Valve, Includes Air Vent
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MANUALS (2)
Product Highlights
Description
Overview:
One-Pipe Steam Thermostatic Radiator Valves - Allow automatic temperature control in one-pipe steam or hot water systems for free standing radiators, convectors and other heating units with standard capacity requirements. Provide comfort and energy savings.
Specifications:
- Description: One Pipe Steam Thermostatic Radiator valve and air vent pack
- Application Type : Thermostatic Radiator Valve Pack. Includes V100P1046 body with SA123 steam/air vent. Use for one pipe steam applications
- Pipe Size (inch): 1/8 in.
- Body Pattern: Angle
- Capacity: standard
- Connection Type: NPT
- Pressure Ratings (Steam (psi): Valve: 15 psi maximum/Vent: 6 psi maximum
- Materials (body): Bronze
- Includes: V2042HSL10 and SA143 steam air vent
Features:
- Continually monitors and adjusts room temperature for consistent comfort and relief from under-heating and overheating.
- Adjustable balancing cartridge design made from resilient material (EPDM), ensures tight shut-off on steam and hot water systems.
- Nickel plated brass casted body.
- Replaceable cartridge for easy service with service tool.
- Controls include valve body, steam air vent.
- Used with T100 set point and capillary actuators.
- No electrical connection required for non-electric actuators.
- Normally open without control mounted.
Specs
| Application: | Hot Water 1 Pipe Steam |
|---|---|
| Size: | 1/8" |
| Connection Type: | Threaded |
| Body Pattern: | Angle |
| Material: | Bronze |
| Capacity: | Standard |
| Includes: | Air Vent |
Questions?
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Product Reviews
Most Liked Positive Review
Worth the money
Most Liked Negative Review
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Air vent is not good
I would definitely use supplyhouse.com for future orders
Air vent is not good
I would buy this product again
Radiators Work Again!!
I will buy this product again
Well maid product
Keeps it consistent at 73
Works really well to tame one-pipe steam
Finalized my 1 pipe steam radiator valve updates
Yes, I would buy this product again
Product Q&A
5 QuestionsQ: If temp has been reached and valve is closed, when boiler shuts off does it in the closed position allow air back into system so condensate can drain back to boiler?
Asked by Tim 11 years ago
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No. There is no vacuum breaker, so your radiator will eventually fill with water. Use Danfoss instead, they use their own 'across the seat' integrated vacuum breaker. sent from my mobile device...
i have 4 off these valves installed never had no such problem.your steam pipes are pitched so gravity will allow water to run back tru the system regardless wether its open or not . the valve will open eventually when the room temp drops.
I have not experienced any problems with condensate return. My radiators cool enough for the valve to open and allow drainage before the wall thermostat kicks the boiler on again. Occasionally, you will hear one open and suck in air as the radiator cools.
Q: I don't see tempiture settings on the valve just numbers. Is there a key that puts the number to degrees?
Asked by Mark 12 years ago
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Somewhere in the middle of the range of numbers on the dial will be your comfort zone. You will just have to experiment a bit. I eventually marked all of mine with a sharpie at the 70 degree spot for each particular room. With the thermostatic control being so close to the radiator, and the potential radiator size being almost infinite, as well as the possible room size, any markings in degrees would be inaccurate. There are other optional remote mounted thermostatic controls that can be used with these valves which resemble a traditional wall mounted thermostat that are marked in degrees. Some even are digital thermostats that can be programmed. They are obviously much more costly and more complicated to install. Using the simple dial controls has worked great for me. I have them in almost every room. I have eliminated hot/cold spots and ended up cutting my gas bill down enough to pay for all of them in the first winter. Good luck!!
This is just the valve. You have to order the thermostat separately. Be aware that this unit does NOT have an integrated vacuum breaker which can be problematic on one pipe systems. If you require a vacuum breaker, check out the Danfoss units. sent from my mobile device...
no its just a reference # that you adjust to your comfort level like high & low except with 4 different comfort levels. you have to figure it yourself with a thermometer to see roughly where it shuts off
There's no direct correlation to degrees. You need to set the valve to a number and see what you like. There is sometimes a faint clicking in the know as you turn it so you can tell at which number the current temp of your room lines up. Sent from my phone. Please excuse any typos.
Q: I have a single pipe steam system with radiators throughout the house. On most of the units I have a MaidoMist Steam vent. I would like to control the heat better in just one of my rooms. Do I need both the Honeywell Braukmann T100M2056 & V2043HSL10? and... What is the difference between the V2043HSL10 and the V2042HSL10?
Asked by Jeff 15 years ago
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Verified Reply- PexSupply StaffYes, you would need parts T100M2056 and V2043HSL10. Part V2043HSL10 includes an air vent, but V2042HSL10 does not.
Q: What are the actual dimensions of the valve - how high, how deep?
Asked by 15 years ago
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Verified Reply- PexSupply StaffPlease refer to page 4 of the following Product Specifications: http://s3.pexsupply.com/manuals/1318597345915/66280_PROD_FILE.pdf
Q: where is the thermostat (or control knob)?
Asked by 16 years ago
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Verified Reply- PexSupply StaffThe thermostat (control knob) needs to be purchased separately. Please contact our customer service representatives since this is a special order item.
You have to buy that piece separately. You have two options from Honeywell the type that you can lock to prevent tampering or the one I got - the T100M2056