# A Type Keg Coupler – Without PRV – Gas Inlet 5/16″ Barb – Beer Outlet 1/2″ BSP – Flat Handle – AISI 304 Body & SS304 Probe (C4997-B5-16)

- Link: https://global.kromedispense.com/product/a-type-keg-coupler-without-prv-gas-inlet-5-16-barb-beer-outlet-1-2-bsp-flat-handle-aisi-304-body-ss304-probe-c4997-b5-16/
- Published: 2026-01-09T08:58:08+05:30
- Author: 

## **A Type Keg Coupler 5/16 Barb- (C4997)**

The **A Type [Keg Coupler](https://global.kromedispense.com/product-category/all-products/keg-coupler/all-keg-couplers/)
5/16 Barb** is engineered for professional draft beer systems using **A System keg
valves**. Constructed from **AISI 304 stainless steel** with a **[Stainless Steel](https://en.wikipedia.org/wiki/Stainless_steel)
304 probe**, this coupler ensures hygienic beer contact, corrosion resistance, and
long-lasting performance in commercial environments.

It features a **1/2″ BSP threaded beer outlet** for secure beer line connections
and a **5/16″ barb gas inlet**, allowing direct connection to standard CO₂ gas hoses
without additional fittings. The **PRV-free design** makes it suitable for installations
where pressure regulation is handled externally.

The **flat handle** provides smooth, controlled operation with a compact profile,
ideal for cellar installations and confined keg rooms. Optimized around the keyword**
A Type Keg Coupler**, this coupler delivers reliability and compatibility across
professional draft beer systems.

### **Features**

 * Compatible with **A System (A-Type) kegs**
 * **AISI 304 stainless steel body** for durability and hygiene
 * **SS304 probe** for clean beer flow
 * **1/2″ BSP beer outlet** for standard draft connections
 * **5/16″ barb gas inlet** fits common CO₂ hoses
 * **Without PRV** for externally regulated pressure systems
 * **Flat handle** for compact, easy engagement
 * Suitable for bars, breweries, and commercial draft setups