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Betts Industries · Hardware & Fasteners
19028TS
In stock · ships from Knoxville
This is a 4-inch Tef-O-Sil o-ring seat for a Betts emergency valve, commonly used on crude oil and gas tank trailers.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
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Shown as item 6 (O-Ring Seat) in the Betts 4" Emergency Valve parts list. Not a universal o-ring; designed specifically for Betts 4" emergency valves.
Part data verified against 3 catalog sources
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It creates a leak-proof seal when the valve is closed, preventing the tank contents from spilling during transport or in an emergency. This o-ring should be replaced if the valve is damaged, leaking, or during routine rebuilds to ensure safe operation and compliance with hazardous material handling regulations.
Part Number: 19028TS
4' EV TEF-O-SIL O-RING
Unit: ea
Dealer: Post Onsite
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