Ask a research-administration question
Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.
Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this
CASRAI is the reference for research administration — bookmark it for the next question.

USA Lab
Meta Sight Glass - Various Sizes
$49.99 - $69.99
In stockPrice varies by Size.
Meta sight glass with a solid gasket design and Viton seals, rated 200 psi at 1.5 in, 150 psi at 2 in and 100 psi at 3 in.
Choose Size to continue.
Buying through procurement?
Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.
Choose Size to continue.
Description
Our Meta Sight Glass has a solid gasket design with Viton seals.
Meta Sight Glass
Tri-Clamp Size
Maximum PSI
1.5″
200 psi
2″
150 psi
3″
100 psi
(Tri-Clamp and Gasket are not included)
Frequently asked questions
What are the pressure ratings?+
1.5 in: 200 psi. 2 in: 150 psi. 3 in: 100 psi — the rating falls as the diameter rises, so size against the pressure you need.
What seals does it use?+
A solid gasket design with Viton seals.











