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$17.58 each
In Stock
Get 96 Tomorrow, Jun 18
Order by 6PM, receive Tomorrow
MANUALS (3)
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Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
1/8"
Hydronic (Water)
240°F Max Temp
Straight
Brass
Male Thread Type
Description
–
Float type automatic air vent designed to vent air that is released from
the water while being heated. Check valve on 5027 series allows an
easy replacement of air vent without purging the system
Specs
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| System Type: | Hydronic (Water) |
|---|---|
| Size: | 1/8" |
| Body Pattern: | Straight |
| Material: | Brass |
| Thread Size: | 1/8" |
| Type: | Float-Style |
| Thread Type: | Male |
| Max Temp (F): | 240°F |
| Max. Working Pressure: | 150 psi |
| Max Venting Pressure (PSI): | 90 |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
1 Replacement Part
1/8" NPT Male Service Check Valve
SKU: 59474A
Caleffi
Need help finding a replacement part?
Fill out the part request form and someone will get back to you shortly.
PART REQUEST FORM
Product Reviews
5 out of 14 reviews
100% would recommend this product
5 star
100%
4 star
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Showing 1-10 of 14 reviews
Works great
Hot water furnace. Very good.
Hubby
Millville, NJ
1 years ago
Verified Buyer
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Nicely made, worked well.
Residential hydronic system.
Rickk
Wilmington, DE
3 years ago
Verified Buyer
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Definitely would purchase again when needed
This auto air vent with the check valve makes it easy to change out on my residential boiler. Great parts and easy to install!!!
Mdspear107
Flintstone, Maryland
3 years ago
Verified Buyer
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Definitely will order again when needed
Great auto air vent with check valve! Definitely will order again from Supply House when needed again!!
Mdspear107
Flintstone, MD
3 years ago
Verified Buyer
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i would buy this product again!
I will always buy these with the service check valve. this will make future replacements easier!! as always comes next day and is very fairly priced.
jerryM
Wallkill NY
5 years ago
Verified Buyer
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I would buy this product again.
Separate service check valve (installed first) is a great addition to any system. These automatic air vents fail frequently by clogging up with oily residue and leaking. The most cost -effective way to deal with the failure is to replace the auto air vent rather than attempting to clean/repair it (if it can be disassembled). Once you've installed the service check valve, future replacements of the air vent can be accomplished without shutting down and depressurizing the boiler.
SDR
Honolulu
5 years ago
Verified Buyer
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very good
great product
Hank
Maine
7 years ago
Verified Buyer
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I will by again.
Took 10 minutes to install each. Didn't even have to drain the system completely. Secured the power and swapped 3 of them out. Two weeks have gone by and the gurgling that would wake me at 3 a.m. is gone.
I opted for the check valve so I can replace them easier in the future.
Chris
Virginia
7 years ago
Verified Buyer
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Works well
I constantly had to manually release the air in the pipes on the top floor or else no heat. I replaced every single valves with these. These valves are a life saver.
Deng
New York
9 years ago
Verified Buyer
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Great product
Caleffi automatic air vents do the getting of air in my hot water heating system!
Butch
Michigan City, In.
9 years ago
Verified Buyer
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Product Q&A
2 Questions2 Questions
Q: What is the diameter of this vent?
Asked by scott 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffThe overal width is 1-9/16". The threads are 1/8" NPT.
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Q: what is the size (length) of your 1/8 inch air vent with check valve? thanks
Asked by jim 12 years ago
Add your answer
Verified Reply- SupplyHouse StaffThe unit length from top to bottom is 4 inches.
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy