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Stainless - 1.5" Tri-Clamp Sight Glass
In Stock
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Made from 304-type stainless steel with 1.5in. clamp ends. Glass insert allows you to see flow.


Note: 1.5 inch inner diameter flow.  Silicone seat for sight glass temperature rated to 390°F.


Item # H664B
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 3LBS
Size1.5 in.
MaterialStainless Steel
Community Q&A

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Browse 2 questions Browse 2 questions and 2 answers
Why did you choose this?
MoreFlavor Store
want to see when to stop with racking arm
Marcus W on May 7, 2018
want to see when to stop with racking arm
Marcus W on May 7, 2018
Can I used this when hooked up to a pump? It won't break the sight glass due to the vacuim?
Ryan A Pedvin on May 25, 2018
BEST ANSWER: The glass is rather substantial. Shouldn't be an issue at all.

4.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Nice Sight Glass
High quality sight glass.
July 11, 2018
8 months ago
Heavy duty!
Heavy duty sight glass. Quality construction. No issues
April 2, 2018
10 months ago
High quality, but they both leaked
These are very well built. MoreBeer's packaging is always top-notch. I bought two of these and they both leaked when I was wet testing them. They're not damaged and I'm sure there's a way to adjust them. Definitely would have given 5 starts if they worked out-of-the-box. Will buy more and by then I'll know how to break them down and re-seat the gasket inside. Quality product at a good price.
March 22, 2018
8 months ago