FKM Gasket | Tri Clamp 4 in.
|Connection Type(s)||Tri Clamp|
|Connection Size(s)||4 in.|
|Item Length||4.682 in.|
|Item Width||4.682 in.|
|Item Height||0.2 in.|
|Quantity in stock||118|
FKM is the short form for the fluoroelastomer category according to the American standard ASTM and is generally less expensive than its branded counterpart Viton®, however, FKM is not FDA approved. Both Viton® and FKM are made from the same fluoro rubber, and share the same high acid resistance and temperature range (-20°F - 400°F). Gaskets and Seals are non-returnable.
We also carry Viton® Gaskets & Screens.
What type of material should I use?
While we are prohibited from recommending a gasket type, we do offer a Chemical Resistance Chart (new window) that matches the resistance level of gasket materials to the different chemicals / food products you may be using. We may suggest using an A- or B-rated gasket for your particular application.
Glacier Tanks will accept returns of website standard stocking items, but only if:
- The item is new, unused, and in resalable condition;
- You notify Glacier Tanks and request a return authorization within 30 days of your receipt of the item;
- You return the item to Glacier Tanks, postage/shipping prepaid within 5 days of Glacier Tanks' return authorization (RMA);
Once your items have been received by Glacier Tanks and verified to be unused, we will refund your purchase price, less shipping costs. Returns will incur a 15% restocking fee. Return shipping costs are your responsibility and shall not be paid by Glacier Tanks.
The following items are non-returnable:
- Special or Discounted items - labeled by button color:
- Special Order
- Drop Ship
- Custom order
- All Gaskets & Seals
Please be sure you understand and agree to any drawings supplied to you prior to purchase of custom or special order items. Payment of deposits for custom or special order items indicates your approval and acceptance of such custom or special order items.