4" Single V-Band Purge Plug w/Vent

Product # PPVB40SV

  • Regular price $96.95

All 4" V-Band Flanges

One of our customers, Strictly Modified, who uses the HTP Invertig 221 to build performance parts, designed our 
Purge Plug Kits. Our Purge Plug Kits have been in development for months, in order to determine the best sizing per plug, along with the best taper angle for bite and ease of installation and removal. For easier removal, we machined flats on the top of each plug so you can quickly remove them with the twist of a wrench. With one of our Purge Plug Kits, you will no longer waste Argon or have to mess around with tin foil. 

The 4" v-band purge cap works on all 4" v-band flanges. The thickness of the cap also allows it to act as a heat sink. You can use the cap on exhaust systems, inter-cooler pipes, or any other tube/pipe with a 4" v-band flange.

Our purge plugs work excellent anywhere back purging is needed and are great for sanitary welding. You can use our purge plugs for manifold fabrication, collectors, dump tubes, and even wastegate flanges. Keep the tin foil in the kitchen where it belongs, save set up time and money in wasted Argon, and maximize your productivity. Simply tap them in and you are good to go! 

Kit includes:
(1) 4" machined aluminum v-band purge cap
(1) 1/4" male NPT vent

CA Prop 65 - For Residents of California
Warning: Welding and cutting equipment, accessories, and fumes can expose you to chemicals, including Chromium (Hexavalent Compounds), Lead, and Nickel, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.