Krowne 21-400L 1/2 Inch NPT Female Inlet Coupling Flanges Low Lead Compliant

Krowne  |  MFG #: 21-400L  |  Item #: 3127  |  UPC #: 0822196414092
150+ bought in past months
$32.31 $58.75
  • Designed for reliable pipe connections in foodservice.
  • Corrosion-resistant stainless steel extends lifespan.
  • Compatible with 1/2" NPT fittings for secure attachment.
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The Krowne 21-400L Krowne Silver Series Coupling Flanges are precision-engineered plumbing components designed for use in commercial foodservice applications requiring reliable pipe connectivity. These coupling flanges feature a 1/2" NPT female inlet, ensuring secure, leak-proof connections between Silver Series wall-mounted faucets and associated piping systems. Crafted from durable materials compliant with low lead standards, they are optimized for sanitation and longevity in busy kitchen environments. These flanges facilitate quick installation and maintenance, making them suitable for restaurant, institutional, and hospitality industry water distribution setups requiring precise fit and performance.

The Krowne 21-400L coupling flanges provide robust, corrosion-resistant connections for Silver Series wall-mounted faucets, streamlining plumbing integration in commercial kitchens. Designed for ease of installation and maintenance, they accommodate standard 1/2" NPT fittings and are suitable for high-demand foodservice environments. The low lead material ensures compliance with sanitation standards, while their durable construction withstands continuous operation in foodservice settings.

Ideal for connecting water supply lines in restaurant kitchens or institutional food prep stations requiring durable, compliant fittings.

The Krowne 21-400L coupling flanges are manufactured from durable materials with a weight of approximately 1 pound per pair. They feature a 1/2" NPT female inlet connection designed for compatibility with standard plumbing fittings. These flanges are engineered for installation in commercial kitchen plumbing systems, with a focus on ease of maintenance and leak prevention. They conform to low lead compliance standards, ensuring safety and sanitation in high-volume foodservice environments. The units are capable of withstanding typical operating temperatures in plumbing applications, and their corrosion-resistant finish supports prolonged use in hot water and cleaning cycles. The dimensions facilitate straightforward integration into Silver Series wall-mounted faucet configurations, providing a secure, lasting connection.

A commercial coupling flange is a precision-fitting plumbing component designed to connect sections of pipe or fixtures securely within a commercial plumbing system. They are typically made from corrosion-resistant materials such as stainless steel to withstand frequent cleaning cycles and high-temperature water. Installed in environments like restaurants, cafeterias, and hospitality facilities, these flanges facilitate reliable, leak-proof connections, especially for wall-mounted faucets and piping assemblies. The Krowne 21-400L coupling flange, with its 1/2" NPT female inlet and compliance with low lead standards, exemplifies these features, making it suitable for high-demand foodservice operations requiring durable, compliant plumbing connections for water supply and distribution tasks.

Reliable plumbing fittings like the Krowne 21-400L coupling flanges are essential for commercial kitchens involving consistent faucet and piping connections. Designed for moderate workload applications, these fittings support efficient installation and maintenance in busy restaurant or institutional settings, ensuring dependable water supply. The high-quality material build and compatibility with Silver Series faucets make them suitable for foodservice environments requiring dependable, compliant plumbing infrastructure.

Compared to standard plumbing fittings, the Krowne 21-400L coupling flanges stand out with their durable stainless steel construction, high compatibility with Silver Series faucets, and low lead compliant materials. Designed for quick installation and easy maintenance, these fittings improve operational efficiency while delivering reliable, leak-proof connections in commercial foodservice plumbing systems. Their robust design minimizes downtime and replacement costs, ensuring long-term performance in demanding environments.

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Product Description

The Krowne 21-400L Krowne Silver Series Coupling Flanges are precision-engineered plumbing components designed for use in commercial foodservice applications requiring reliable pipe connectivity. These coupling flanges feature a 1/2" NPT female inlet, ensuring secure, leak-proof connections between Silver Series wall-mounted faucets and associated piping systems. Crafted from durable materials compliant with low lead standards, they are optimized for sanitation and longevity in busy kitchen environments. These flanges facilitate quick installation and maintenance, making them suitable for restaurant, institutional, and hospitality industry water distribution setups requiring precise fit and performance.

Top Krowne 21-400L Features

The Krowne 21-400L coupling flanges provide robust, corrosion-resistant connections for Silver Series wall-mounted faucets, streamlining plumbing integration in commercial kitchens. Designed for ease of installation and maintenance, they accommodate standard 1/2" NPT fittings and are suitable for high-demand foodservice environments. The low lead material ensures compliance with sanitation standards, while their durable construction withstands continuous operation in foodservice settings.

  • Corrosion-resistant stainless steel construction ensures longevity in hot water applications
  • 1/2" NPT female inlet fittings provide reliable pipe attachment
  • Designed for quick installation reduces downtime during plumbing setups
  • Fits Silver Series 8" center wall mount faucets for seamless integration
  • Low lead compliant materials promote sanitation and regulatory adherence

Ideal for connecting water supply lines in restaurant kitchens or institutional food prep stations requiring durable, compliant fittings.

21-400L Technical Specs

The Krowne 21-400L coupling flanges are manufactured from durable materials with a weight of approximately 1 pound per pair. They feature a 1/2" NPT female inlet connection designed for compatibility with standard plumbing fittings. These flanges are engineered for installation in commercial kitchen plumbing systems, with a focus on ease of maintenance and leak prevention. They conform to low lead compliance standards, ensuring safety and sanitation in high-volume foodservice environments. The units are capable of withstanding typical operating temperatures in plumbing applications, and their corrosion-resistant finish supports prolonged use in hot water and cleaning cycles. The dimensions facilitate straightforward integration into Silver Series wall-mounted faucet configurations, providing a secure, lasting connection.

  • Materials: Stainless steel with durable finish
  • Weight: 1 lb per pack
  • Connection: 1/2" NPT female inlet
  • Compatibility: Fits Silver Series 8" wall-mount faucets
  • Installation: Suitable for quick fitting and maintenance

What is a commercial coupling flange?

A commercial coupling flange is a precision-fitting plumbing component designed to connect sections of pipe or fixtures securely within a commercial plumbing system. They are typically made from corrosion-resistant materials such as stainless steel to withstand frequent cleaning cycles and high-temperature water. Installed in environments like restaurants, cafeterias, and hospitality facilities, these flanges facilitate reliable, leak-proof connections, especially for wall-mounted faucets and piping assemblies. The Krowne 21-400L coupling flange, with its 1/2" NPT female inlet and compliance with low lead standards, exemplifies these features, making it suitable for high-demand foodservice operations requiring durable, compliant plumbing connections for water supply and distribution tasks.

Top plumbing fittings for foodservice environments

Reliable plumbing fittings like the Krowne 21-400L coupling flanges are essential for commercial kitchens involving consistent faucet and piping connections. Designed for moderate workload applications, these fittings support efficient installation and maintenance in busy restaurant or institutional settings, ensuring dependable water supply. The high-quality material build and compatibility with Silver Series faucets make them suitable for foodservice environments requiring dependable, compliant plumbing infrastructure.

  • Operation Type — suitable for moderate-volume foodservice kitchens
  • Kitchen Space — ideal for compact or large-scale kitchens
  • Foodservice Category — supports restaurant and institutional facilities
  • Workload Qualifier — engineered for steady daily use in busy settings
  • Use Case — facilitates secure pipe connections in wall-mounted faucet systems

Why Choose Krowne 21-400L?

Compared to standard plumbing fittings, the Krowne 21-400L coupling flanges stand out with their durable stainless steel construction, high compatibility with Silver Series faucets, and low lead compliant materials. Designed for quick installation and easy maintenance, these fittings improve operational efficiency while delivering reliable, leak-proof connections in commercial foodservice plumbing systems. Their robust design minimizes downtime and replacement costs, ensuring long-term performance in demanding environments.

  • Self-contained design for streamlined installation
  • High-grade stainless steel resists corrosion in hot water and cleaning
  • Compact footprint suits tight kitchen configurations
  • Food-safe, low lead materials promote sanitation compliance
  • Fits seamlessly with Silver Series faucets for consistent system integrity

From the manufacturer

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Customer reviews

Krowne 21-400L Krowne Silver Series Coupling Flanges (2) Pieces 1/2" NPT Female Inlet
Krowne

Krowne 21-400L 1/2 Inch NPT Female Inlet Coupling Flanges Low Lead Compliant

$32.31 $58.75

Krowne, 21-400L, Krowne Silver Series Coupling Flanges, (2) pieces, 1/2" NPT female inlet, low lead compliant (fits 12-8XX Silver Series 8" center wall mount faucet, )