NSF/ANSI 61 Certified Components

NSF/ANSI 61 Certified Components | Drinking Water System Parts | McDowell & Company

Expert manufacturing of NSF/ANSI 61 certified components for drinking water systems. Precision-machined parts and seals meeting strict safety standards for potable water applications.

NSF/ANSI 61 Certified Components for Drinking Water Systems

McDowell & Company specializes in manufacturing NSF/ANSI 61 certified components essential for drinking water treatment and distribution systems. With over 50 years of expertise in precision manufacturing, we deliver components that meet the highest standards for water safety and quality.

Understanding NSF/ANSI 61 Certification

NSF/ANSI 61 is the American National Standard for drinking water system components, establishing strict criteria for materials and products that contact drinking water. This certification ensures that components do not leach harmful contaminants into drinking water, protecting public health and safety.

Our NSF/ANSI 61 Manufacturing Capabilities

McDowell & Company provides comprehensive manufacturing services for NSF/ANSI 61 certified components:

• Custom O-rings and seals for water treatment systems
• Precision-machined valve components
• Water meter components and housings
• Pipeline connection components
• Pump system components
• Filter housing components
• Custom fittings and adapters

Certified Materials

We work with a wide range of NSF/ANSI 61 certified materials including:

• EPDM rubber compounds
• Fluoroelastomer (FKM) materials
• Silicone rubber compounds
• NSF-grade stainless steel
• FDA-compliant plastics
• NSF-certified elastomers
• Specialty composite materials

Quality Assurance

Our commitment to quality ensures compliance with NSF/ANSI 61 requirements:

• Rigorous material traceability
• Comprehensive documentation
• First Article Inspection (FAI) reports
• Material certifications
• Quality control testing
• Regular audit compliance
• Lot control and tracking

Common Applications

Our NSF/ANSI 61 certified components are used in:

• Municipal water treatment facilities
• Industrial water processing systems
• Commercial building water systems
• Residential water treatment units
• Water distribution networks
• Filtration systems
• Reverse osmosis systems

Frequently Asked Questions

What is the significance of NSF/ANSI 61 certification?
NSF/ANSI 61 certification ensures that components in contact with drinking water do not introduce harmful contaminants, making it essential for public health protection.

What types of components require NSF/ANSI 61 certification?
Any component that comes into contact with drinking water in the collection, treatment, or distribution process requires certification, including seals, valves, pipes, fittings, and process equipment.

How do you ensure continued compliance?
We maintain strict quality control processes, regular testing, and complete material traceability. Our facilities undergo regular audits to maintain certification status.

What documentation is provided with NSF/ANSI 61 components?
Each order includes material certifications, Certificates of Conformance (COC), and First Article Inspection (FAI) reports confirming compliance with NSF/ANSI 61 requirements.

Engineering Support

Our technical team provides comprehensive support for NSF/ANSI 61 applications:

• Material selection guidance
• Design optimization for water applications
• Regulatory compliance assistance
• Technical documentation
• Custom solution development
• Performance testing support

Contact our sales team today to discuss your NSF/ANSI 61 certified component requirements. With decades of experience in precision manufacturing and material science, we ensure your drinking water system components meet all safety and performance standards.