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$1.63 $3.44
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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 431I draft beer system parts
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Micro Matic 431I Piston Rod Spring CO2 Kit Part Stainless Steel with High Durability

Micro Matic  |  MFG #: 431I  |  Item #: 398344
Item: #398344
30+ bought in past months

Technical details
Manufacturer Micro Matic USA
Model Number 431I
Manufacturer Part # 431I
Type CO2 Kit Parts

About this item

Product Details

The Micro Matic 431I Piston Rod Spring from Micro Matic USA falls within the draft beer system parts category, specifically designed as a piston rod spring component for CO2 kits. This component features high-precision manufacturing with durable materials tailored for reliable operation in commercial draft beer applications. Its primary function is to maintain consistent piston movement and pressure regulation within draft beer systems, making it a critical part for breweries, beverage service providers, and restaurant establishments aiming to optimize beer pouring performance and system longevity. The 431I model provides exact fit and operational stability, best suited for professional draft dispenser maintenance and repair.

Top Micro Matic 431I Features

The Micro Matic 431I Piston Rod Spring offers high durability, precise tension control, and compatibility with a range of draft beer systems. Crafted from corrosion-resistant materials, it ensures long-term performance with minimal maintenance. Its ease of installation supports quick repairs in busy bar environments, while its stable spring tension promotes consistent piston operation, reducing system downtime. Ideal for use in breweries and commercial draft setups, it guarantees dependable pressure regulation in medium-output workflows.

  • Function performance: Maintains piston tension for consistent draft flow
  • Durability traits: Made from corrosion-resistant stainless steel
  • Ease-of-use: Compatible with standard CO2 system components
  • Application fit: Replaces OEM piston rods in commercial draft systems
  • Workflow benefit: Supports quick maintenance with straightforward installation

Suitable for professional draft beer lines and CO2 equipment repairs, this spring ensures system integrity and optimal operation.

Micro Matic 431I Technical Specs

The Micro Matic 431I Piston Rod Spring is engineered for mechanical precision and structural resilience. Constructed from stainless steel to withstand corrosive environments, it measures according to specified dimensions compatible with Micro Matic CO2 kits. The spring is designed to operate within standard refrigeration and draft system temperature ranges, with an operating temperature tolerance up to 150°F (65°C). It features an exacting compression force to match OEM requirements, ensuring reliable piston movement and pressure control. Its straightforward disassembly allows for easy cleaning and replacement, supporting routine maintenance of draft beer dispensers in medium-demand settings. This component’s robust build and fitment make it an essential item in professional draft system inventories.

  • Manufacturer: Micro Matic USA
  • Model Number: 431I
  • Type: CO2 Kit Parts
  • Product Category: Draft Beer System Parts
  • Material: Stainless steel
  • Dimensions: Custom according to OEM specifications
  • Temperature Range: Up to 150°F (65°C)
  • Includes: Spring component for piston assembly
  • Shipping Time: Typically ships in 1 to 2 days
  • Electrical Compatibility: Not applicable
  • Installation Requirements: Fits standard draft beer fittings
  • Maintenance: Disassembly for cleaning/replacement
  • Corrosion Resistance: Stainless steel composition
  • Durability Traits: Suitable for high-pressure environments

What is a commercial Draft Beer System Part?

A commercial draft beer system part is a precisely engineered component used within beer dispensing equipment to ensure optimal pressure, flow, and system reliability. These parts, such as piston rod springs, are installed inside draft beer lines or CO2 kits to regulate piston movement and maintain consistent beer flow. The Micro Matic 431I Piston Rod Spring is designed for use in professional breweries, bars, and restaurants with medium throughput, installed in draft line assemblies or CO2 control modules. Its high-quality stainless steel construction and OEM-fitment make it suitable for maintaining system efficiency and reducing downtime during routine repairs and maintenance, thereby supporting efficient beverage service in high-demand environments.

Top Commercial Draft Beer System Parts for Medium-Volume Foodservice Settings

Reliable and precision-engineered, the Micro Matic 431I Piston Rod Spring fits medium-volume draft beer setups and professional breweries, providing consistent piston operation for optimal beer flow. Micro Matic 431I components are designed for durability, longevity, and performance, making them ideal for beer systems operating under moderate throughput conditions in hospitality environments.

  • Medium-Volume Operation — suitable for standard brewery or bar workflows
  • Commercial Draft Equipment — supports beer dispensing in hospitality venues
  • Part Type — specifically designed as a piston rod spring for CO2 kits
  • Durability — stainless steel construction withstands high-pressure environments
  • Maintenance Compatibility — easy to install and replace during routine service

Why Choose Micro Matic 431I Piston Rod Spring?

Micro Matic’s 431I piston rod spring distinguishes itself through precise tension control, corrosion resistance, and reliable OEM compatibility, ensuring long-term system performance. Its robust design reduces system downtime and simplifies maintenance compared to generic alternatives, making it a preferred choice for professional draft beer operators seeking dependable system components.

  • Self-contained design with exact fit for Micro Matic systems
  • Constructed from corrosion-resistant stainless steel for longevity
  • Optimized tension for consistent piston operation
  • Compact footprint with easy installation and replacement
  • Supports efficient workflow in hospitality draft lines

Customer reviews

Micro Matic 431I Piston Rod Spring
Micro Matic USA

Micro Matic 431I Piston Rod Spring CO2 Kit Part Stainless Steel with High Durability

$1.63 $3.44

Micro Matic USA, 431I, Piston Rod Spring