The Cherne 3" Kwik Sure plug (part #269-921) is a high-pressure mechanical test plug rated for 28 PSI. Designed for quick pipe sealing on 3" lines — the Kwik Sure line offers higher pressure ratings than standard mechanical plugs. Natural rubber O-ring provides reliable sealing. Wing nut expansion for tool-free installation.

Key Features

28 PSI rated — high-pressure mechanical test plug
Kwik Sure design — fast installation for pressure testing
Natural rubber O-ring — reliable seal on standard pipe
Wing nut expansion — no tools required

Technical Specifications

Cherne Part Number	269-921
Nominal Pipe Size	3"
Max Back Pressure	28 PSI
Seal	Natural rubber O-ring
Operating Temperature	0°F to 125°F

Applications

High-pressure pipe testing, gas line testing, DWV pressure tests, and any application requiring a compact mechanical plug with elevated pressure ratings. Always follow Cherne pressure guidelines.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — same-day shipping on in-stock items, tax-exempt purchasing for qualified accounts.

Cherne® 3" Kwik 'n Sure® Plug, PSI 28