The Wilkins 38-ZW1070XLCOMP is an Aqua-Gard® thermostatic mixing valve designed for point-of-use scald protection with rapid response rate for safe water temperature control.

Key Specifications:

• Size: 3/8 Inches
• Maximum Working Pressure: 125 psi inlet
• Outlet Temperature Range: 95–115°F maximum
• Notable Certifications: ASSE 1070, cUPC Listed
• Connection Type: Compression connection

Other Related Variants:

• 12-ZW1070XL: 1/2 Inch FNPT model
• 12-ZW1070XLC: 1/2 Inch CU Sweat
• 12-ZW1070XLCPVC: 1/2 Inch CPVC version
• 12-ZW1070XLPEX: 1/2 Inch Barb connection
• 12-ZW1070XLPEXF1960: 1/2 Inch Barb alternative
• 12-ZW1070XLPF: 1/2 Inch push fit
• 1-ZW1070XLC: 1 Inch CU Sweat
• 34-ZW1070XL: 3/4 Inch FNPT model
• 34-ZW1070XLCOMP: 3/4 Inch Compression version

Materials:

• Body: Low Lead Cast Bronze, ASTM B 584 with Chrome Plating ASTM B 456 Service Condition #2
• Internal Brass: Low Lead Brass, ASTM B 927, UNS C27450
• Piston: Polysufone
• Guide Tube: Noryl GFN2
• Spring and Screen: 300 Series Stainless Steel
• Seals: Viton
• Checks: Noryl GFN2

Typical Installation:

The Zurn 38-ZW1070XLCOMP is ideal for point-of-use installation at plumbing fixtures and appliances requiring final control of water temperature. Suitable for individual use applications including sinks, lavatories, bathtubs, and sensor faucets. The device is designed to be installed at a single outlet and may supply individual outlets when sufficient supply pressure is available. Ball valves on hot and cold inlet supplies are recommended.

Standards Compliance:

ASSE Listed 1070; cUPC Listed; CSA Certified B125.70; NSF/ANSI/CAN 61-9 Q≤1 (0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

Features & Benefits:

• Scald Protection: Mixes hot and cold water to a safer final temperature of 95-115°F, preventing scalding injuries at point of use.
• Rapid Response Rate: Extremely fast temperature adjustment makes it ideal for installation at fixtures and appliances requiring immediate temperature control.
• Lead-Free Compliance: Meets NSF/ANSI/CAN 61-9 standards with 0.25% maximum weighted average lead content for safe drinking water applications.
• Versatile Configurations: Multiple end connection options available to suit all residential and commercial installation requirements.

FAQ

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

A: The maximum pressure differential is 15 psi between the hot and cold water inlets for proper operation of the Wilkins 38-ZW1070XLCOMP.

Q: Does the temperature need to be adjusted after installation?

A: Yes, the temperature must be field set during installation. The set temperature accuracy is +/- 3°F (1.78°C) within the 95-115°F outlet range.

Q: What is the minimum flow rate required for this valve to operate?

A: The Zurn 38-ZW1070XLCOMP has a minimum flow rate of 0.25 gpm and can handle up to 10 gpm at 45 psi pressure loss.

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