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3/4" NPT Supervent Air Eliminator, PV075

Brand:
Resideo
SKU:
PV075
Rating:
(22)
Q&A:
(5)
3/4" NPT Supervent Air Eliminator, PV075
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$111.94 each
In Stock
In Stock
Get 106 Thu, Jul 31
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Product Highlights

Product Highlight: Connection Type
FNPT x FNPT Connection
Product Highlight: Material
Bronze
Product Highlight: Size
3/4"
Product Highlight: Max Pressure (PSI)
125 MAX PSI
Product Highlight: Max Temp (F)
240°F Max Temp
Product Highlight: Diameter
1-13/16" Max Diameter

Description

Conventional automatic air vents installed in Hydronic heating systems can leak and cause inefficient system operation. To effectively eliminate air from the system without bleeding, air bubbles ned to be vented. The NEW Honeywell SuperVent purges air through a no clog vent assembly that controls dirt and debris to minimize air vent fouling.

Features
  • No clog vent.
  • Dirt and Debris resistant.
  • 360 degree adjustable collar ring for installation flexibility.
  • Stainless steel concentrator which eliminates gurgling noise.
  • Bronze body for rigid construction.
  • Threaded connections.

Specifications
  • Description: 3/4 in. NPT SuperVent with 13 Cv capacity
  • Application: Residential or Commercial closed loop hydronic heating or chilled water systems
  • Connection Type: Female NPT
  • Connection Size: 3/4 in. bottom inlet
  • Pipe Size: 3/4 in.
  • Maximum Safe Operating Pressure (psi): 125 psi
  • Maximum Operating Temperature (F): 240 F
  • Dimensions: 6-29/32 in. high x 2-11/16 in. wide
  • Maximum Diameter: 1-13/16 in.
  • Materials: Bronze

Specs

Application:

Heating

Size:

3/4"

Max Pressure (PSI):

125

Connection Method:

Threaded

Connection Type:

FNPT x FNPT

Max Temp (F):

240°F

Material:

Bronze

Capacity:

13 Cv

Dimensions:

6-29/32" H x 2-11/16" W

Diameter:

1-13/16" Max

Product Type:

Air Eliminator

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Product Image of 3/4" NPT Supervent Air Eliminator, PV075
3/4" NPT Supervent Air Eliminator, PV075
SKU: PV075
(22)
3/4"
125
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FNPT x FNPT
Bronze
3/4"
150
Threaded
FNPT x FNPT
Brass
3/4"
150
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Product Reviews

4.73 out of 22 reviews
100% would recommend this product
4.73
out of 22 Reviews
100% would recommend this product
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Showing 1-10 of 22 reviews

Good solid product, needs a little better description

Description says "1 in. NPT", "Connection Type: Female NPT", "Connection Size: 1 in. bottom inlet". The two side fittings are 1 inch female NPT, but the bottom fitting is 1/2 inch female in a much larger 1 1/2 (I think) fitting. Maybe I misunderstood but I bought the wrong size for the bottom.
Samuel
Winchester, Virginia
3 years ago
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I would buy this product again

My review is not necessarily for the product, but for Supply House. I have ordered several other items from Supply House and they have good pricing and prompt delivery. I can buy this product from many other places, but I choose Supply House.
Dave
Dove Creek, CO
4 years ago
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Works great.

Just installed my radiant system but without any venting. Spent hours trying to purge the air out with minimal success while listening to the cavitation in my new Taco X-Pump Block. Installed this dude and cavitation gone immediately, smooth quiet operation. Only complaint is the bottom port for the expansion tank is 1/2 npt, NOT 3/4 as listed in the specs. Simple solution but an annoying last minute trip to buy the correct fitting.
Grep P
Wilson NC
4 years ago
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SO much better than air scoops

(Formerly Honeywell) Eliminate huge amounts of air amazingly quickly. You can hear it work! Solidly built body and float. Easily disassembled for cleaning. Works in either direction and no straight lengths of pipe required upstream or downstream. My absolute top choice in air eliminators
kwassa
Boston MA
4 years ago
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Used to be made in the USA

Cant complain looks just like the original, except made in Mexico.
Jim the runner
NH
4 years ago
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Fast

Thanks fixed the problem.
Bryan
Athol MA
5 years ago
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It works as expected.

I replaced an air scoop in my system with this air eliminator. My hot water circulating system is totally quiet now, after years of listening to gurgling baseboard units. I also relocated the packaged boiler circulating pump to the boiler outlet piping, down stream of the air eliminator, water supply and expansion tank, and prior to the zone valves.
DYI Tom
Connecticut
5 years ago
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It supports the reputation that Honeywell enjoys for quality

For me, the most important feature that this air eliminator incorporates is serviceability. The upper portion of the unit can be removed, allowing for access to the internal cavity for the purpose of cleaning.
Serious Amateur
Massachusetts
5 years ago
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Honeywell air purge

Installed in line on my boiler system. Works great and takes up little space
Swomphog
Moundsville WV
5 years ago
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Supply House is the Best!

I ordered an uncommon Air Eliminator for my 5 zone gas furnace. I replaced a 5 zone manifold and other components but every 10 days I lost heat, or had reduced heat to the 2nd floor. Incomprehensible! I got tired of bleeding the air out of zone 5 and finally deduced that my very old Air Eliminator may have been malfunctioning. I installed the new from Supply House, which I received the very next day (after ordering just the night before) and it eliminated all my problems. Air-free for 1 month now. I've used Amazon, Fergusens and Supply House is the best. I will use them forevermore.
Lou
NJ
6 years ago
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Product Q&A

5 Questions
5 Questions
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Q: How many gallon per min flow thru this product. 2" NPT Supervent air eliminator.

Asked by Bruce 10 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

The PV200 has a cV of 95, meaning you can get 95gpm through the eliminator with 1psi of pressure drop.

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Q: What is the difference between the pv100 and pvu100? Is the choice of which to use related to the expected flow rate? It is not clear to me why I would choose an air eliminator with a lower CV?

Asked by Eric 10 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

PVU - Universal models bottom connections are same as inlet and outlet for vertical riser application.

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Q: Can u install on horizontal return piping on heat boiler as well as supply pipung

Asked by paul 11 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

it is mounted on horizontal piping, the vent should be upright.

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-

I would call the return same as the supply to the boiler, so not sure on your terms. If you mean supply to your loops, one could do this but it would be a waste. I have low pressure in floor heat. I don't think this is certified for high pressure or steam. I put it after the heat exchanger as that part would create the most turbulence and likewise air needing to be captured and released. Also, it is installed before the pump in an attempt to prevent cavitation due to air.

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Q: Can this be installed vertically as well as horizontally?

Asked by Willy 12 years ago

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No, it must be installed as pictured. Josh Storer Barefoot Radiant Heating www.barefootradiant.com

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-

Should be installed horizontally for correct operation.

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Only vertically. Delmer Martin Replied or Forwarded

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The air catcher can only be installed one way that I know of, the small air release valve must always be at the top because air wants to rise in water. If you mount this any other way, I doubt that it will catch air and allow it to automatically release.

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This can only be mounted vertically as shown. The air elimination occurs at the top of the item and air will move to that position through gravity.

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Q: Does the unit have a 1/2" or 3/4" threaded port on the bottom to attach an expansion tank and make up water? Is it ok to come off this bottom port and locate the expansion tank and make up water 10 feet from the air eliminator connected by pipe? If so, what diameter pipe is suggested?

Asked by scott 13 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The bottom of the air eliminator has 1/2" female threads.

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It has a 1/2" threaded port on the bottom. You can run 1/2" pipe from here to your expansion tank as long as you install a drain at the expansion tank so that you can fill the 10' section of pipe with water instead of just having air trapped in it.

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-

It was a while ago, but it is the same fitting size as my expansion tank, which threaded right into it without issue. I want to say it is 1/2 inch. My tanks, (I have two, one for the solar hot water and one for my radiant system) both hang below the unit and I have threaded 3/4 inch pipe hangers supporting the unit on both sides. I have no idea on moving the expansion tank away from the eliminator, but I wouldn't think it would matter. I used 3/4 copper for my entire setup. I am not a plumber, so all bets are off! Hope that helps! Regards Paul Naro

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I don't remember. You should place a 1/2" tee under the air eliminator and hook up your makeup water there to eliminate air more quickly coming from your supply, then just screw your expansion tank into the tee. 1/2 " type L

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