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Main product image of #D, 1/8" Straight Air Valve
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#D, 1/8" Straight Air Valve

SKU:
JDS8
Rating:
(3)
Q&A:
(1)
#D, 1/8" Straight Air Valve
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$13.78 each
In Stock
In Stock
Get 9 Wed, Aug 5
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Product Highlights

Product Highlight: Size
1/8"
Product Highlight: System Type
Steam
Product Highlight: Max Temp (F)
240°F Max Temp
Product Highlight: Min Temp (F)
140°F Min Temp
Product Highlight: Temperature Range (F)
140°F - 240°F
Product Highlight: Mount
Straight

Description

#D, 1/8" Straight Air Valve
Size: 1/8"
Type: Straight
Adjustability: Non-Adjustable

Specs

Application:

Radiator Vent

Model:

D

Size:

1/8"

System Type:

Steam

Adjustability:

Non-Adjustable

Min Temp (F):

140°F

Max Temp (F):

240°F

Temperature Range (F):

140°F - 240°F

Vent Size:

.1850"

Mount:

Straight

Material:

Steel

Body Pattern:

Straight

Thread Type:

Male

Thread Size:

1/8"

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Product Reviews

3.67 out of 3 reviews
67% would recommend this product
3.67
out of 3 Reviews
67% would recommend this product
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Showing 1-3 of 3 reviews

No

Stopped working after 1 yr. BiMetal strip now rusts - older vents were fine. They tried to save money by changing the strip material. I bought 5 . All failed.
Pop
Cleve., OH
9 months ago
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yes

Not as quiet as a Vari-Vent brand, but slightly larger aperture, so a bit quicker.
Peter
Massachusetts
4 years ago
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Verified Buyer
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Right valve for the right location

These Jacobus Maid of Mist valves are the best! We have an old steam system and some of the valves were noisy, leaking, or preventing the radiator from working at all. Some rooms were much cooler than others. After changing the valves to these, our system is working great. I was having a hard time finding the straight air valves at my local stores; Pex Supply had the complete selection.
DIYGrace
Brooklyn, NY
15 years ago
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Product Q&A

1 Question
1 Question
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Q: Does the model type ( example 1/4 0r 1/8 ) affect how much heat , or how hot a radiator will get. I rent an apartment and the landlord freezes us in the winter and recently installed new valves on the radiators but before he sent the Supt. to do it he asked me what floor I live on. When I unscrewed the valve the radiator got extremely hot so I'm assuming the more air that escaped the hotter it will get? Thanks for your help:) Dyana

Asked by 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Air Valves are an integral part of any steam heating system, and will affect the heat output. The tighter you screw it in the less heat output, and the looser the valve the more heat output.

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