Stainless Steel Beer Keg
These stainless steel beer kegs are made from food-grade 304/316 stainless steel and are suitable for use in restaurants, bars, beer festivals, and home brewing. They support both American standard (Type D) and European standard (Type S) connectors, facilitating unified procurement and quick connection in global markets.
Parameter
1. Classification by Valve Type
| Type | Valve System | Connection Method | Key Features | Common Regions |
|---|---|---|---|---|
| US Standard Keg | Sankey D | Press-down with lever | Single probe ("tube-in-tube": gas in/beer out) | Americas, Asia, UK, Australia |
| European Standard Keg | Sankey S | Screw-on with rotating handle | Dual probes (long for gas, short for beer) | Germany, Belgium, France |
| Other Types | G, A, U | Varies | Rare or outdated; used for specific brands or homebrewing | Niche markets |
2. Capacity Parameters
| Standard | Common Name | Metric (Liters) | US (Gallons) | Approx. Weight (Full) | Typical Use |
|---|---|---|---|---|---|
| US Standard (D) | 1/6 Barrel | 18.9 L | 5.0 gal | ~20 kg (~44 lbs) | Homebrewing, craft beer |
| 1/4 Barrel | 29.3 L | 7.75 gal | ~30 kg (~66 lbs) | Restaurants, limited space | |
| ½ Barrel | 58.6 L | 15.5 gal | ~60 kg (~132 lbs) | Primary commercial size | |
| Euro Standard (S) | - | 20 L | ~5.3 gal | ~21 kg (~46 lbs) | Small venues, events |
| - | 30 L | ~7.9 gal | ~31 kg (~68 lbs) | Common commercial size | |
| - | 50 L | ~13.2 gal | ~52 kg (~115 lbs) | Primary commercial size |
3. Physical and Technical Specifications
| Parameter | Details | Significance |
|---|---|---|
| Material | AISI 304 or 316 stainless steel | Corrosion resistance, flavor neutrality, and durability |
| Pressure Rating | Working: ~60 PSI (4 bar); Test: ~90 PSI (6 bar) | Safety for carbonation and dispensing |
| Dimensions | Varies by capacity/country (e.g., US ½ Barrel: ~23" height x 16" diameter) | Compatibility with kegerators and storage |
| Surface Finish | Interior: Polished; Exterior: Epoxy coating (green, silver, black) | Hygiene, easy cleaning, branding |
4. Summary of Key Types
| Feature | US Standard (D) | European Standard (S) | Homebrew (Corny) |
|---|---|---|---|
| Valve Type | Sankey D | Sankey S | Ball/Pin Lock |
| Connection | Press-down | Screw-on | Quick-connect |
| Common Size | 58.6L, 29.3L, 18.9L | 50L, 30L, 20L | 18.9L (5 gal) |
| Market | Global (excl. Europe) | European mainland | Homebrewers worldwide |
| Serviceability | Non-user-serviceable | Non-user-serviceable | User-serviceable (O-rings) |
Advantage
High Durability
The beer kegs are made of high-quality 304/316 stainless steel with precision welding technology, ensuring a service life of hundreds to thousands of cycles.
Excellent Sealing Performance
The Sankey valve system forms a completely sealed system, effectively preventing oxygen ingress and maintaining the carbonation and flavor of the beer.
High Cooling Efficiency
The high thermal conductivity of stainless steel and the smooth inner wall allow for rapid cooling of the beer to the ideal drinking temperature.
Hygienic and easy to clean
The smooth, non-porous inner surface does not absorb residual liquids or cleaning agents, allowing for quick cleaning and reducing the risk of cross-contamination.
Factory Show
Packing and delivery
Certification
As a professional Stainless Steel Beer Keg Supplier, our products have passed CE and PED certifications, pressure vessel equipment certification, and obtained more than 30 patent certifications.
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