Duotight Push-In Bulkhead Fitting - 9.5 mm (3/8 in.) x 1/2 in. BSP

Duotight Push-In Bulkhead Fitting for Draft and Gas Lines

This bulkhead fitting lets you run a 9.5 mm (3/8 in.) EVABarrier line through a wall, keezer lid, kegerator panel, or kettle without cutting your line at the pass-through. The 1/2 in. BSP threaded body passes through your drilled hole, and a nut on the back side clamps it down for a solid, leak-free feed-through. It's the clean way to get liquid or gas from one side of a barrier to the other.

Dual O-Ring Seal

The Duotight push-in design uses two O-rings instead of the single O-ring you'll find on cheaper fittings. That second O-ring gives you a more reliable seal and better peace of mind on both gas and liquid lines. The body is molded from acetal plastic, and the O-rings are EPDM, so it holds up to the chemicals and pressures you'll run into on a typical draft or brewing setup.

How to Use It

• Cut your hose straight across, not at an angle, then push it firmly into the fitting until it locks in place.
• To remove the hose, push back on the collet and pull the line out.
• Works for both liquid and gas. No clamps needed—the collet and O-rings grip the line internally.
• Don't run chlorinated cleaners or bleach through it. Those break down the plastic over time.

Specs

Hose Size

9.5 mm (3/8 in.) EVABarrier

Thread Size

1/2 in. BSP

Body Material

Acetal plastic

O-Ring Material

EPDM (dual O-ring)

Temperature Rating

Up to 212°F (boiling)

Pressure Rating

150 PSI

If you're building out a keezer, kegerator, or brew rig and need a tidy pass-through for your 3/8 in. lines, this fitting handles it without extra clamps or fuss.

Highlights

• Feeds 9.5 mm (3/8 in.) EVABarrier line through walls, keezers, kegerators, or kettles.
• Dual O-ring design seals better than single O-ring fittings on gas and liquid lines.
• No clamps needed—the collet and O-rings grip the hose internally.
• Rated to 150 PSI and up to 212°F (boiling).
• 1/2 in. BSP threaded body with back nut for a solid feed-through.

Draft Equipment/Hardware/Duotight Fittings;Draft Equipment/Hardware/Duotight Fittings/Bulkheads
Duotight Push-In Bulkhead - 9.5 mm (3/8 in.) x 1/2 in. BSP

Specifications