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$37.68 $68.50
You save $30.82 (45%)

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Why you’ll love it

RestaurantSupply.com is your trusted source for Krowne faucet parts & accessories.

  • Authorized Krowne dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Krowne 21-345L faucet parts & accessories
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Optional Single Lever Ceramic Cartridge Valve Repair Kit for Royal Series, Krowne 21-345L

Krowne  |  MFG #: 21-345L  |  Item #: 323847
Item: #323847

Technical details
Manufacturer Krowne
Model Number 21-345L
Manufacturer Part # 21-345L
Parts Repair Kit
UPC 822196413453

About this item

Product Details

The Krowne 21-345L Royal Series Single Lever Ceramic Cartridge Valve Repair Kit is a high-precision component designed for professional plumbing applications, particularly within commercial foodservice environments requiring reliable faucet maintenance. This repair kit features internal check valves to prevent backflow and cross contamination, ensuring sanitary water delivery. Constructed with durable materials suitable for high-use settings, it helps maintain optimal valve function and minimizes service downtime. The kit includes essential internal components for restoring ceramic cartridge valve performance, making it suitable for installation in commercial kitchen and beverage station plumbing systems, where hygiene and leak prevention are critical. Equipped with precise internal check valves, it meets the demands of continuous operation with technical specifications focused on compatibility, durability, and ease of maintenance.

Top Krowne 21-345L Royal Series Single Lever Ceramic Cartridge Valve Repair Kit Features

The Krowne 21-345L repair kit offers essential features tailored for commercial plumbing systems, including internal check valves that prevent backflow, safeguarding against cross contamination. Its corrosion-resistant ceramic cartridge ensures longevity despite frequent use. Designed for straightforward disassembly and installation, it simplifies maintenance in high-demand environments such as restaurants and cafeterias. The kit's components integrate seamlessly with existing faucet assemblies, supporting quick service turnaround and minimal workflow disruption. Made with high-grade materials, it withstands demanding washdown cycles and sanitary cleaning routines, ideal for consistent operation in foodservice settings.

  • Durable ceramic cartridge resists wear and chemical corrosion
  • Includes internal check valves for backflow prevention and contamination control
  • Easy disassembly for routine maintenance and swift repairs
  • Designed for high-frequency use in commercial kitchen plumbing systems
  • Constructed with corrosion-resistant materials suitable for frequent sanitation procedures

Replacement kits are compatible with standard ceramic valve assemblies to support ongoing plumbing maintenance in commercial kitchens and beverage stations.

21-345L Technical Specs

The Krowne 21-345L repair kit features a robust construction optimized for commercial faucet repairs, incorporating high-grade materials for longevity and reliability. The internal check valves are engineered from corrosion-resistant components, supporting backflow prevention standards critical for food safety. The kit includes all necessary internal components for a complete valve repair, with dimensions designed to fit standard ceramic cartridge assemblies. Operating within typical plumbing pressure ranges, it is suitable for use in high-traffic foodservice environments such as restaurants, bars, and cafeterias. The repair kit’s design facilitates quick disassembly using common tools, ensuring minimal downtime during routine maintenance. Compatibility with standard faucet models makes it an essential part of any commercial kitchen maintenance inventory.

  • Model Number: 21-345L
  • Manufactured by: Krowne
  • Parts Included: Repair kit components with check valves
  • Material: High-grade corrosion-resistant plastics and metal alloys
  • Application: Fits standard ceramic cartridge faucets in high-use foodservice settings
  • Dimensions: Precise to fit domestic and commercial installations
  • Operating Pressure Range: Suitable for typical plumbing systems up to 125 psi
  • Cleaning & Maintenance: Disassembly with standard tools, compatible with routine sanitation procedures
  • Electrical Requirements: Not applicable
  • Plumbing Compatibility: Fits standard ceramic cartridge valve assemblies
  • Installation Clearance: Designed for inline replacement within existing fixtures
  • Temperature Resistance: Operates effectively within standard water temperature ranges
  • Flow Capacity: Supports typical water flow rates required in high-volume foodservice settings

What is a commercial faucet repair kit

A commercial faucet repair kit is a standardized assembly of internal and external components designed to restore and maintain high-volume plumbing fixtures used in professional foodservice operations. These kits typically include ceramic cartridges, check valves, O-rings, and seals crafted from durable, food-safe materials. Installed in fixtures such as kitchen and beverage faucets, they enable quick replacement of worn or damaged parts, ensuring continued sanitary operation. The Krowne 21-345L Royal Series Single Lever Ceramic Cartridge Valve Repair Kit exemplifies these kits by offering precise internal check valves and corrosion-resistant components, making it ideal for use in high-traffic restaurants, cafeterias, and beverage stations where reliability and germ prevention are essential for operational efficiency.

Top Commercial Faucet Repair Kits for Foodservice Operations

Designed for high-demand restaurant plumbing, the Krowne 21-345L robust repair kit supports continuous operation, fitting standard ceramic cartridge faucets and suited to moderate throughput foodservice settings. Made by Krowne, it ensures seamless maintenance and backflow prevention critical for sanitation in hospitality environments.

  • Commercial faucet repair — suitable for restaurant sink plumbing
  • Foodservice plumbing — supports high-use beverage and kitchen fixtures
  • Intermediate workload — optimal for busy cafeterias and bars
  • Routine maintenance— facilitates quick internal repairs
  • Durable construction — withstands frequent cleaning and sanitation cycles

Why Choose Krowne 21-345L

Choosing the Krowne 21-345L Royal Series repair kit offers advantages such as inclusion of internal check valves that enhance backflow prevention, contributing to sanitation standards. Its corrosion-resistant materials provide long-lasting performance, reducing maintenance frequency. Compact and designed for quick installation, it improves operational efficiency in high-volume foodservice environments by ensuring reliable faucet function and water safety.

  • Includes internal check valves for contamination control
  • Built with corrosion-resistant, food-safe materials
  • Designed for quick disassembly and installation
  • Supports long-term use in high-traffic commercial kitchens
  • Fits standard ceramic cartridge faucet models for streamlined maintenance

Customer reviews

Krowne 21-345L Royal Series Single Lever Ceramic Cartridge Valve Repair Kit Includes Internal Check Valves To Prevent Backflow & Cross Contamination
Krowne

Optional Single Lever Ceramic Cartridge Valve Repair Kit for Royal Series, Krowne 21-345L

$37.68 $68.50

Krowne, 21-345L, Royal Series Single Lever Ceramic Cartridge Valve Repair Kit, includes internal check valves to prevent backflow & cross contamination