3" Single V-Band Purge Plug w/Vent

Product # PPVB30SV

  • Regular price $99.95



-All 3" V-band Flanges

Kit includes- 

- (1) 3" V-band Purge Cap / Heat Sink

- (1) 1/4" NPT Diffuser Fitting

You will need to purchase the 10' 9mm Female Quick Connect Back Purge Hose 5/8-18 RHM (part# 9mmfqdbph) and 9mm Quick Disconnect Male to 1/4 NPT Male Adapter for purge kit adapter part# 9mmmqd14nptm separately.

-Now comes standard with internal diffuser

-Now 1/4" thicker to improve heat dissipation even further!!!

-Optional V-band Clamp option for those who would like to have a dedicated clamp.

 The 3" v-band purge caps can be used on all 3" v-band flanges. Not only are they a simple back purging solution, they also act as a heat sink. They pull heat from the V-band flange, eliminating warping of the flange, so they stay nice and flat. Simply clamp them on, hook up your hose, and your ready to start back purging. Doesn't get any easier then that.

 Now come standard with internal diffuser, to distribute the argon smoothly and more evenly through the tube/pipe. You can see in the pictures, a smoke test we did with and without a diffuser. Its smooths out the argon flow and spreads it evenly exactly where you need it. 


They can be used for exhaust systems, intercooler pipes, or any other tube/pipe you are fabricating that's with in the 3" v-band flange. Can also be used for sanitary welding, the uses are endless. Time to keep the aluminum foil in your kitchen where it belongs and start saving yourself time and money in wasted argon gas and maximize profitability.



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.