S‑Type stainless steel coupler with 65 psi PRV, 5/8" thread

Stainless steel S‑Type coupler with 65 psi PRV, compatible with Asahi, Heineken and Hofbräu kegs, equipped with 5/8" beer and gas threads. Version without duotight fittings.

This S‑Type stainless steel coupler is designed for kegs using the S‑Type connection system, commonly used by breweries such as Asahi, Heineken and Hofbräu. It is a robust model featuring a commercial‑grade stainless steel handle and a pressure relief valve (PRV) calibrated at 65 psi.

The coupler includes 5/8" threads for both beer and gas outputs, ensuring compatibility with professional draft systems. This version is supplied without duotight fittings, making it suitable for users who prefer connecting their own threaded fittings or existing piping systems.

The integrated PRV provides additional safety by limiting the internal pressure of the keg. No additional accessories are included.

Why choose this product?

• Robust stainless steel coupler for S‑Type kegs
• 65 psi PRV for pressure safety
• 5/8" threads compatible with professional installations

Technical specifications

• Type: S‑Type coupler
• Material: stainless steel
• PRV: 65 psi
• Threads: 5/8" beer and gas
• Keg compatibility: Asahi, Heineken, Hofbräu (S‑Type)
• Included: stainless steel S‑Type coupler + PRV
• Not included: duotight fittings, check valves, additional valves