The Wilkins RK14-860XL is a test cock 4-pack kit designed for backflow preventer test ports, enabling annual testing and maintenance with differential pressure gauges.

Key Specifications:

• Size: 1/4 Inches MNPT
• Maximum Pressure: 300 PSI WOG
• Maximum Temperature: 180°F
• Notable Certifications: NSF/ANSI 372 Certified
• Connection Type: 1/4" MNPT x FNPT

Other Related Variants:

• RK18-860XL: 1/8 Inch MNPT version
• RK14-860XLFT: 1/4 Inch with SAE flare fitting
• RK18-860XLFT: 1/8 Inch with SAE flare fitting

Materials:

• Body - Low Lead Cast Bronze ASTM B584
• Ball - Low Lead Chrome-Plated Brass
• Seat and Packing - Teflon

Typical Installation:

The Zurn RK14-860XL test cocks are screwed into test ports on backflow preventers to allow attachment of differential pressure gauges for annual testing and maintenance. They are installed on backflow preventer assemblies between 12 inches minimum and 30 inches maximum from the floor in the direction of flow.

Standards Compliance:

NSF/ANSI 372 (0.25% Max. Weighted Average Lead Content) Certified by IAPMO R&T

Features & Benefits:

• Low Lead Compliance: Certified to NSF/ANSI 372 for safe drinking water applications with 0.25% maximum weighted average lead content.
• Durable Construction: Features low lead cast bronze body with chrome-plated brass ball and Teflon seat for long-lasting performance.
• High Pressure Rating: Handles up to 300 PSI WOG and temperatures up to 180°F for demanding applications.
• Easy Testing: Allows quick attachment of differential pressure gauges for annual backflow preventer testing and maintenance.

FAQ

Q: What is included in the Wilkins RK14-860XL kit?

A: The kit contains four 1/4" MNPT x 1/4" FNPT (14-860XL) test cocks for installation on backflow preventer test ports.

Q: What type of backflow preventers are these test cocks compatible with?

A: The Zurn RK14-860XL test cocks are designed for installation on backflow preventers with 1/4" MNPT test ports, allowing for annual testing with differential pressure gauges.

Q: What is the maximum operating pressure and temperature?

A: These test cocks are rated for maximum working pressure of 300 PSI WOG and maximum temperature of 180°F.

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