The Wilkins 1-ZW1070XLC is a point-of-use thermostatic mixing valve designed for scald protection in residential and commercial applications.

Key Specifications:

• Size: 1 Inches
• Maximum Working Pressure: 125 psi inlet
• Outlet Temperature Range: 95-115°F max
• Notable Certifications: ASSE 1070, cUPC, CSA
• End Connections: Copper sweat

Other Related Variants:

• 12-ZW1070XL: 1/2 Inches FNPT version
• 12-ZW1070XLC: 1/2 Inches copper sweat
• 12-ZW1070XLCPVC: 1/2 Inches CPVC model
• 12-ZW1070XLPEX: 1/2 Inches barb connection
• 12-ZW1070XLPEXF1960: 1/2 Inches barb connection
• 12-ZW1070XLPF: 1/2 Inches push fit
• 34-ZW1070XL: 3/4 Inches FNPT version
• 34-ZW1070XLC: 3/4 Inches copper sweat
• 38-ZW1070XLCOMP: 3/8 Inches compression connection

Materials:

• Body: Low lead cast bronze (ASTM B 584) with chrome plating (ASTM B 456)
• Internal brass: Low lead brass (ASTM B 927, UNS C27450)
• Piston: Polysufone
• Guide tube: Noryl GFN2
• Spring & screen: 300 series stainless steel
• Seals: Viton
• Checks: Noryl GFN2

Typical Installation:

The Zurn 1-ZW1070XLC is designed to be installed at a single outlet for individual use or single use applications. It may be used to supply individual outlets when there is sufficient supply pressure and is suitable for installation at plumbing fixtures and appliances including sensor faucets, sinks, lavatories, and bathtubs for final control of water temperature. It is suggested to use ball valves on the hot and cold inlet supplies.

Standards Compliance:

ASSE Listed 1070; cUPC Listed; CSA Certified B125.70; NSF/ANSI/CAN 61-9 Q≤1

Features & Benefits:

• Scald Protection: Mixes hot and cold water to a safer temperature range of 95-115°F with rapid response rate to prevent scalding injuries.
• Lead-Free Compliance: Constructed with low lead materials meeting NSF/ANSI/CAN 61-9 requirements with 0.25% maximum weighted average lead content for safe drinking water applications.
• High Flow Capacity: Delivers up to 10 GPM at 45 psi pressure loss with minimum flow rate of 0.25 GPM for versatile installation requirements.
• Flexible Installation: Multiple end configurations including copper sweat connections make the valve suitable for all residential and commercial plumbing installations.

FAQ

Q: What is the maximum pressure differential allowed between hot and cold inlets?

A: The maximum pressure differential is 15 psi between hot and cold inlets for proper valve operation.

Q: Does the Wilkins 1-ZW1070XLC come with the temperature pre-set from the factory?

A: No, the temperature must be field set during installation to achieve the desired outlet temperature within the 95-115°F range with +/- 3°F accuracy.

Q: What are the hot and cold water supply temperature requirements?

A: The hot water supply must be 120-195°F maximum and the cold water supply should be 39-80°F for proper thermostatic mixing valve operation.

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