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USA Lab
Tri Clamp Sight Glass - 1.5" - PTFE & BUNA - 200 PSI
$42.99 - $59.00
In stockPrice varies by Size.
1.5 in Tri-Clamp sight glass, available with Buna-N seals rated 200 PSI or PTFE seals rated 50 PSI.
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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.
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Description
Sight glasses offer the ability to view product and process within the tank without exposing the internal portion of the tank to the outside environment. This allows users to view fermentation, extraction or any other process with ease. Our sight glasses are made of high quality 304 Stainless Steel, with Options of PTFE or Buna-N Gaskets and rated for either 50 or 200 PSI. Each sight glass comes apart for easy cleaning and inspection. You will need a Spanner Wrench of the appropriate size to open and close the sight glass.
SPECIFICATIONS
Top Gasket Material
PTFE
Bottom Gasket Material
PTFE or Buna-N
PSI Rating
PTFE 50PSI | Buna-N 200PSI
Body Material
SS304
Sizes
1.5″
Dimensions
3″ x 3″ x 2″
Weight
806G / 1lb 12.4oz
Frequently asked questions
What are the pressure ratings?+
Buna-N: 200 PSI. PTFE: 50 PSI. The PTFE option trades pressure rating for chemical compatibility, so choose against your process.
What is it for?+
Viewing product and process inside a vessel without exposing the interior to the outside environment.
Related products

Meta Sight Glass - Various Sizes
Meta tri-clamp 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. The tri-clamp and gasket are not included. Available in 1.5 in, 2 in and 3 in.










