High‑Capacity CGA320‑Fitted Beverage CO₂ Aluminum Cylinder
| Specially designed for large‑scale beverage distributors, commercial brew‑pub operators and industrial‑gas wholesalers
Provide reliable and lightweight high‑volume carbon‑dioxide storage solutions for large‑scale beverage distributors, commercial brew‑pub operators and industrial‑gas wholesalers. Solve the problems you face in scenarios such as multi‑tap draft‑beer dispensing, large‑scale beverage carbonation and bulk gas repackaging workflows where heavy steel alternatives cause high transport and handling burden, and non‑standard valve interfaces result in incompatibility with mainstream commercial pressure‑regulating equipment. Holding ISO 7866 and DOT‑3AL international certifications, it delivers prominent weight reduction versus equivalent‑size steel cylinders and is pre‑fitted with standard CGA320 valve for seamless connection with mainstream commercial CO₂ accessories, it supports bulk purchasing and OEM customization of cylinder colors, institutional logos and packaging.
Safety and Compliance
Each gas cylinder undergoes 100% water pressure testing, ultrasonic flaw detection and air tightness testing, and is accompanied by a traceable third-party certification report to ensure absolute safety.
Lightweight design
Compared with traditional gas cylinders, the weight is reduced by 30% to 40%, significantly lowering logistics costs and the operational load on workers.
Deep customization service
Supports OEM/ODM based on your filling gas, production line interface, and brand logo, including all-round customization in color, valves, size and packaging.
One-stop support
We offer full-cycle services ranging from technical selection consultation, compliance guidance to after-sales maintenance. Our professional engineering team is your strong backing.
| Drawing No. | Outside Diameter | Water Capacity | Length | Weight | Service Pressure | Test Pressure | Specification | ||||
| mm | in | liters | lbs | mm | in | kgs | lbs | bar/psi | bar/psi | ||
| MS-80-250-H-01 (0.6~1.5)L |
80 | 3.15 | 0.6 | 1.32 | 240 | 9.45 | 0.9 | 1.98 | 166.6/2415 | 250/3625 | TPED |
| 0.9 | 1.98 | 320 | 12.6 | 1.2 | 2.65 | ||||||
| 1.5 | 3.31 | 480 | 18.9 | 1.7 | 3.75 | ||||||
| MS-133-250-H-01 (3.5~8)L |
133 | 5.24 | 3.5 | 7.72 | 400 | 15.75 | 3.9 | 8.6 | |||
| 5 | 11.02 | 550 | 21.65 | 5.1 | 11.24 | ||||||
| 8 | 17.64 | 825 | 32.48 | 7.4 | 16.31 | ||||||
| MS-159-250-H-01 (5.9~12.8)L |
159 | 6.26 | 5.9 | 13.01 | 480 | 18.9 | 6.8 | 14.99 | |||
| 8 | 17.64 | 620 | 24.41 | 8.5 | 18.74 | ||||||
| 12.8 | 28.22 | 930 | 36.61 | 12.1 | 26.68 | ||||||
| MS-203-250-H-01 (12.7~21.5)L |
203 | 7.99 | 12.7 | 28 | 609 | 23.98 | 13.9 | 30.64 | |||
| 13.4 | 29.54 | 636 | 25.04 | 14.4 | 31.75 | ||||||
| 21.5 | 47.4 | 954 | 37.56 | 20.4 | 44.97 | ||||||
| MS-140-15-H-01 (0.3~0.9)L |
140 | 5.51 | 3 | 6.61 | 339 | 13.35 | 3.7 | 8.16 | 150/2175 | 225/3263 | GB/T11640 |
| 4 | 8.82 | 420 | 16.54 | 4.5 | 9.92 | ||||||
| 5 | 11.02 | 502 | 19.76 | 5.1 | 11.24 | ||||||
| 6 | 13.23 | 585 | 23.03 | 5.8 | 12.79 | ||||||
| 7 | 15.43 | 665 | 26.18 | 6.5 | 14.33 | ||||||
| 8 | 17.64 | 745 | 29.33 | 7.2 | 15.87 | ||||||
Material: High-quality aluminum alloy 6061-T6
Stamp markings: According to standards, additional markings are available upon request;
Surface treatment: brushed body;
Threads: M18x1.5, 17E, other threads available on request;
Valve: Tr21x4
Other Customization Options: Logos, Graphics, Packaging, Accessories (Nasal Cannula,
Oxygen Regulators, Cylinder carts);
OEM/ODM customization capability - integrating products into your brand and system
Our customized services cover four major dimensions
• Customized specifications: Volume, diameter, height, valve opening type - within the safety standard range, adjust as needed
• Customized appearance: Bottle body color, shoulder color matching, enterprise LOGO, product label - Let the gas cylinder become your mobile billboard
• Customized identification: Laser engraving, screen printing, permanent coding - achieving full life cycle traceability management
• Customized packaging: Exclusive packaging solutions, pallet specifications, and shipping mark designs - tailored to your warehousing and logistics systems
From sample confirmation to batch delivery, we offer one-on-one dedicated account manager coordination to ensure that every customized detail is precisely implemented.
Three major application scenarios for High‑Capacity CGA320‑Fitted Beverage CO₂ Aluminum Cylinder
Scene One: Multi‑tap Draft‑beer Dispensing For Commercial Brew‑pubs
For high‑consumption multi‑tap draft‑beer serving operated by commercial brew‑pub operators supplied by large‑scale beverage distributors, heavy steel alternatives cause high transport and handling burden, and non‑standard valve interfaces result in incompatibility with mainstream commercial pressure‑regulating equipment. Bulky steel tanks demand multi‑person manpower for tank replacement during peak business hours; mismatched valve threads trigger assembly troubles and interrupt normal drink‑dispensing workflows. High‑Capacity CGA320‑Fitted Beverage CO₂ Aluminum Cylinder delivers prominent weight reduction versus equivalent‑size steel cylinders and is pre‑fitted with standard CGA320 valve for seamless connection with mainstream commercial CO₂ accessories. Light‑weight aluminum construction eases on‑site cylinder handling for venue staff. Uniform product specifications simplify batch inventory management for industrial‑gas wholesalers, and custom logo marking supports unified hardware branding for multi‑location brew‑pub chains.
Scene Two: Large‑scale Beverage Carbonation
When deploying high‑capacity CO₂ gas‑source hardware for high‑output beverage‑carbonation projects by large‑scale beverage distributors, heavy steel alternatives cause high transport and handling burden, and non‑standard valve interfaces result in incompatibility with mainstream commercial pressure‑regulating equipment. Frequent cylinder turnover in high‑throughput catering and beverage facilities increases manual workload; incompatible valve interfaces delay equipment commissioning for beverage production lines. High‑Capacity CGA320‑Fitted Beverage CO₂ Aluminum Cylinder features obvious weight‑saving performance compared with steel counterparts and built‑in CGA320 standard valve for broad commercial accessory compatibility. Seamless 6061‑T6 aluminum‑alloy main body adapts to repeated refilling and frequent cross‑site transfer. Stable batch‑to‑batch quality enables commercial brew‑pub operators to source high‑capacity food‑safe gas‑storage hardware, and flexible MOQ supports B‑end partners for market trial stocking.
Scene Three: Bulk Gas Repackaging Workflows
Large‑volume gas repackaging projects for industrial‑gas wholesalers demand lightweight, standard‑interface high‑capacity CO₂ gas‑source hardware. Heavy steel alternatives cause high transport and handling burden, and non‑standard valve interfaces result in incompatibility with mainstream commercial pressure‑regulating equipment. Cumbersome steel vessels raise workshop labor intensity; non‑standard valve structures reduce efficiency during large‑scale gas decanting and repackaging operations. High‑Capacity CGA320‑Fitted Beverage CO₂ Aluminum Cylinder leverages significant weight‑reduction advantage plus factory‑installed CGA320 standard valve to satisfy mainstream repackaging‑equipment connection requirements. The 23.4‑liter large water‑capacity fits diversified high‑volume commercial gas‑processing configuration demands. Full set of certification documents support commodity compliance inspection for B‑end purchasers. OEM options help partners build complete large‑capacity commercial beverage‑gas supporting‑equipment portfolios.
Full-process support from concept to mass production: From drawing review, prototype making to mass production and quality inspection, we offer one-stop services, significantly shortening your product launch cycle.
Flexible cooperation based on demand: Whether it's a small-batch trial order or a long-term large-scale framework purchase, we can offer competitive tiered pricing and stable inventory planning.
Cross-industry application expert: Our gas cylinder solutions have been successfully applied in fire-fighting equipment, medical devices, diving equipment and the beverage industry. We are glad to apply our cross-industry experience to solve your specific challenges.
Regarding packaging
In order to deliver our products to you in the condition in which they were sent, we use strict, strong, efficient and environmentally friendly packaging methods.
Our standard packaging method for our products is to cover them with plastic bags, put them into cartons, then place the cartons on pallets and wrap them tightly with stretch film to ensure that the cylinders do not collide with each other during transportation. Other packaging methods can be provided upon request.
Certification system of Midstar
• U.S. market: DOT-3AL (U.S. Department of Transportation Standard for Aluminum Alloy Gas Cylinders)
• EU market: TPED /EU + PED /EU (Dual Directive compliance)
• International standard: ISO 7866 (Global Technical Benchmark for Gas Cylinder Industry)
• UK market: BS 5045-8 (UK National Standard)
• Chinese market: GB/T 11640 (National Recommended Standard of China)
All certifications are reviewed and issued by international authoritative institutions to ensure the authenticity and traceability of compliance documents.
Professional service commitment
We offer comprehensive support, not just products.
Bulk purchasing plan: Based on your annual purchasing volume, we offer tiered preferential prices and flexible delivery plans.
Customized services: Supports institutional customization of gas cylinder colors and markings, facilitating asset identification and management.
Training and Guidance: Provide training on product usage and safety regulations for your team.
After-sales service and Inspection: We offer regular safety inspection services for gas cylinders or assist in contacting qualified local inspection institutions.
Call to action
To the Procurement Managers of Institutions, if you are evaluating or updating equipment, we can provide you with:
Free sample experience: Test the lightness and reliability of the product in person.
Contact our B2B sales team immediately to get a personalized quotation and solution.
FAQs
Q: How long is an aluminum CO2 tank good?
A: Every five years, aluminium CO2 cylinders must be tested. The cylinder towards the top of the tank will have a date stamp engraved into it at the time of testing. An illustration of a hydrostatic test stamp date is shown here.
Q: Can you open a CO2 tank without a regulator?
A: Always connect the CO2 gas cylinder to the reducing valve or regulator. Failure to do so could result in an explosion with possible death or injury when the cylinder valve is opened.
Q: How long does CO2 last in a cylinder?
A: Based on how often you make fizzy drinks, carbonating cylinders can last up to 4 to 8 weeks with regular use.
