Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Micro Matic draft beer system parts.

  • Authorized Micro Matic dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Micro Matic 102-542 draft beer system parts
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
$2.08 $4.36
You save $2.28 (52%)

Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Micro Matic draft beer system parts.

  • Authorized Micro Matic dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Micro Matic 102-542 draft beer system parts
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Micro Matic 102-542 Diameter 1.25 Inch O-Ring A System Draft Beer Parts

Micro Matic  |  MFG #: 102-542  |  Item #: 398261
Item: #398261

Technical details
Manufacturer Micro Matic USA
Model Number 102-542
Manufacturer Part # 102-542
Type Coupler Parts

About this item

Product Details

The Micro Matic 102-542 O-Ring A System is a critical component within draft beer system maintenance, designed specifically for professional beverage dispensing applications. As a high-precision replacement part, it ensures reliable sealing and optimal performance in commercial draft beer lines. Manufactured by Micro Matic USA, this O-Ring supports leak-free operation in keg couplers, accommodating specific dimensions to maintain system integrity. Its durable synthetic elastomer material withstands frequent cleaning and operational wear, making it suitable for continuous use in busy hospitality environments. The 102-542 model features a 102-542 proprietary profile, enhancing compatibility with Micro Matic A System couplers and other compatible draft beer equipment, contributing to seamless workflow and minimized downtime.

Top Micro Matic 102-542 Features

The Micro Matic 102-542 O-Ring A System delivers expert-level sealing performance tailored for commercial draft beer lines. Its robust construction with high-grade elastomer ensures long-lasting durability under repeated cleaning cycles. Designed for straightforward installation and removal, this O-Ring fits precisely within A System coupler assemblies, reducing operational interruptions. Its chemical resistance and temperature tolerance support consistent performance in varying draft system conditions. The O-Ring’s proven design enhances system reliability and reduces leakage, optimizing workflow efficiency for high-volume beverage operations.

  • Precise sealing for leak-free draft systems
  • Constructed from high-grade synthetic elastomer
  • Easy to install and replace for quick maintenance
  • Resistant to cleaning chemicals and temperature fluctuations
  • Supports continuous operation with reliable performance

Designed for professional draft beer systems requiring reliable sealing solutions.

Micro Matic 102-542 Technical Specs

The Micro Matic 102-542 O-Ring employs a durable synthetic elastomer composition suitable for use in standard A System couplers, with a nominal inner diameter designed for precise fitting. It operates effectively within typical draft beer system temperatures up to 120°F (49°C) and withstands cleaning chemical exposure without degradation. Measuring approximately 1.25 inches in diameter, it provides a secure seal when installed within compatible keg couplers. The O-Ring is constructed to resist cracking and deformation, ensuring long-term performance in high-traffic commercial environments. Its tailored profile enhances compatibility with Micro Matic draft system components, supporting seamless integration with existing draft lines.

  • Material: Synthetic elastomer for durability
  • Dimensions: Inner diameter approx. 1.25 inches
  • Operating temperature: Up to 120°F (49°C)
  • Compatibility: Micro Matic A System couplers
  • Shipping weight: Approximately 0.02 lbs
  • Electrical Requirements: Not applicable
  • Type of Use: Replacement part for draft beer lines
  • Installation: Compatible with specified coupler profiles
  • Maintenance: Requires periodic inspection and replacement during system servicing
  • Storage: Keep in a dry, cool environment to maintain material integrity

What is a commercial draft beer system part

A commercial draft beer system part is a precision-engineered component designed to maintain the integrity of beer flow and prevent leaks within professional draft systems. The Micro Matic 102-542 O-Ring A System is installed within A System couplers and keg connections, ensuring airtight sealing for continuous beverage service. It is commonly used in installed draft lines at bars, restaurants, and hospitality facilities, supporting high-volume operations through reliable performance and ease of maintenance. This specific O-Ring is ideal for keeping draft lines leak-free and operating efficiently in busy foodservice environments.

Top draft beer system parts for hospitality beer service

Commercial draft beer parts like the Micro Matic 102-542 are built for robust sealing and reliable operation in high-volume bar and restaurant environments, supporting prolonged system uptime and sanitation. Micro Matic 102-542 supports moderate throughput workflows and is suitable for installed draft systems in hospitality settings, ensuring consistent draft quality and minimal downtime.

  • Operation Type — e.g., high-volume pub installations
  • Kitchen Type — e.g., busy restaurant bars
  • Foodservice Category — e.g., draft beer line maintenance
  • Workload Qualifier — e.g., continuous service demands
  • Use Case — e.g., keg coupler sealing and replacement

Why Choose Micro Matic 102-542 O-Ring A System?

Micro Matic 102-542 stands out through its precise engineering, high-quality synthetic elastomer material, and compatibility with the Micro Matic A System, ensuring superior sealing performance. Its design simplifies installation and reduces leakage risks compared to generic alternatives. Crafted for durability and compatibility with busy draft lines, this O-Ring enhances operational efficiency, system longevity, and sanitation standards for commercial draft beer dispensing.

  • Self-contained design for seamless integration
  • Constructed with resilient premium elastomer materials
  • Supports consistent airflow and reduces leaks
  • Ideal for restaurant-ready draft beer systems with frequent maintenance
  • Compact footprint facilitates easy replacement within existing assemblies

Customer reviews

Micro Matic 102-542 O-Ring A System
Micro Matic USA

Micro Matic 102-542 Diameter 1.25 Inch O-Ring A System Draft Beer Parts

$2.08 $4.36

Micro Matic USA, 102-542, O-Ring - A System