The Wilkins 12-ZW1017XLC is an Aqua-Gard® tempering mixing valve designed to mix hot and cold water at the source, delivering safe tempered water at 122°F or less for residential and light commercial applications.

Key Specifications:

• Size: 1/2 Inches
• Maximum Working Pressure: 145 psi
• Outlet Temperature Range: 95–131°F (35–55°C)
• Notable Certifications: ASSE 1017, NSF/ANSI/CAN 61-9
• Connection Type: Copper sweat connections

Other Related Variants:

• 12-ZW1017XL: 1/2 Inch FNPT threaded connection version
• 34-ZW1017XL: 3/4 Inch FNPT threaded connection version with higher system capacity
• 34-ZW1017XLC: 3/4 Inch copper sweat connection version
• 34-ZW1017XLPEX: 3/4 Inch PEX barb connection version

Materials:

• Copper sweat connections
• Brass valve body
• Stainless steel components

Typical Installation:

The Zurn 12-ZW1017XLC is ideal for residential and light commercial applications including water heater installations, point-of-use tempering applications, recirculation systems, radiant heating systems, and anywhere tempered water is required to prevent scalding while maintaining comfort and system efficiency.

Standards Compliance:

ASSE 1017; NSF/ANSI/CAN 61-9

Features & Benefits:

• Accurate Temperature Control: Maintains outlet temperature within ±4°F to ensure consistent, safe water delivery and prevent scalding injuries.
• High Flow Capacity: Delivers up to 18 gpm at 45 psi loss, providing sufficient flow for residential and light commercial demand.
• Reliable Performance: Requires minimum 0.5 gpm flow and 20°F hot-to-outlet differential for consistent operation in various applications.
• Easy Installation: Copper sweat connections provide secure, leak-resistant joints for professional installation with standard soldering techniques.

FAQ

Q: What is the outlet temperature range for the Wilkins 12-ZW1017XLC?

A: The outlet temperature range is adjustable from 95°F to 131°F (35°C to 55°C), with accurate control within ±4°F to deliver safe tempered water at 122°F or less.

Q: What is the maximum working pressure for this tempering valve?

A: The maximum working pressure is 145 psi, making it suitable for most residential and light commercial water systems.

Q: What connection types are available for the Zurn 12-ZW1017XLC series?

A: The 12-ZW1017XLC features copper sweat connections. Related models include threaded FNPT versions (12-ZW1017XL, 34-ZW1017XL) and PEX barb connections (34-ZW1017XLPEX) for different installation requirements.

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