Ace Seal has moved!
We expanded into a larger facility at:
23 Las Colinas Lane, Suite 112 
San Jose, CA 95119

Standard Wine Barrel Bung with 3/8” Thru Hole
[100-0010-001]

Product Model: 100-0010-001

  • Wine Barrel Bungs & Stoppers with 3/8” Through Hole
Click image to enlarge

Standard silicone wine barrel bungs with precision-molded 3/8” thru holes. These through holes are ideal for airlock devices/airlock functions and allow for the insertion of tubes or other implements, as needed. They also feature a special “top grip lip” that makes installation and removal easy and that extends past the sides of the opening for a more secure seal. Our thru hole barrel stoppers are manufactured from FDA grade/food grade silicone for safe and reliable sealing.

Contact us to discuss custom thru-hole wine barrel stoppers for your application.

Features
  • 55mm top x 44mm base x 48mm height
Price Each: From $0.000
Total Price: $4.25
Quantity 1-99 100-499 500-999 1000+ 
Price for each $4.250 $4.150 $4.000 Request a quote
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Standard & Custom Thru Hole Wine Bungs

We offer through-hole wine barrel bungs in stock U.S./French size (55mm top x 44mm base x 48mm height), and in custom sizes to meet your unique needs. Standard thru-hole bungs are “natural” color (translucent white) but can be manufactured in custom colors and/or with custom printing, as needed. 

Through Hole Wine Barrel Stopper Features

  • Molded from FDA-approved food grade silicone
  • 3/8” through hole for airlock device
  • Available in stock U.S./French size or in custom sizes
  • Natural color is standard; custom colors available

We also offer solid wine barrel bungs with or without top grip lip and hollow wine barrel bungs with or without top grip lip.

What is Silicone & Why is It Used for Bungs?

“Silicone” is the general name for a large family of polymers, including any synthetic compound consisting of repeating units of siloxane. Silicone’s most common form, silicone rubber, is utilized in a broad range of applications. This material is non-reactive, stable, resistant to fungal growth, and is well-suited to use in harsh environments and extreme temperatures (-75° to 450°F/-60° to 232°C). Silicone rubber maintains its dimensional tolerances at high temps and doesn’t become brittle in subzero conditions.

Thanks to its beneficial chemical and mechanical properties, and the ease with which it can be manufactured and molded, silicon rubber is an ideal material for wine barrel stoppers. Ace Seal uses special, FDA-approved food grade silicone for all our barrel bungs.

Contact us to place an order or to learn more about our through-hole silicone wine barrel bungs.

Ace Seal O-Rings, Seals, Gaskets

We stock a wide variety of seals that are available the same day

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