The Wilkins 1-20XLPEX is a lead-free water pressure reducing valve with integral strainer designed for potable water service lines, featuring integral male crimp PEX barb connections for simplified installation.

Key Specifications:

• Size: 1 Inches
• Maximum Working Water Pressure: 300 psi
• Maximum Working Water Temperature: 140°F
• Notable Certifications: ASSE 1003, cUPC, CSA B356
• Connection Type: Integral male crimp PEX barb

Other Related Variants:

• 34-20XLPEX: 3/4 Inches size version

Materials:

• Main Valve Body: Lead-Free cast bronze
• Bell Housing: UV resistant polymer composite
• Stem: Lead-Free brass
• Cartridge: Acetal
• Spring: 300 series stainless steel
• Strainer Screen: 300 series stainless steel
• Elastomers: EPDM, Buna nitrile

Typical Installation:

The Zurn 1-20XLPEX may be installed in any position on potable water service lines where pressure reduction is required. Local codes shall govern installation requirements. The assembly shall be mounted in accordance with the latest edition of the Uniform Plumbing Code with sufficient side clearance for testing and maintenance. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (i.e., 200 psi inlet reduced to 50 psi outlet). For PEX tube installations, do not exceed the rated pressure or temperature of the tube.

Standards Compliance:

ASSE Listed 1003; cUPC Listed; CSA Certified B356; NSF/ANSI/CAN 61; NSF/ANSI/CAN 372

Features & Benefits:

• Integral PEX Connections: Male crimp PEX barb connections simplify installation into cross-linked polyethylene tubing systems and reduce potential leak points.
• Built-In Strainer Protection: Integral strainer screen makes this valve ideal for residential and water systems requiring frequent cleaning of sediment and debris.
• Thermal Expansion Protection: Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion.
• Lead-Free Construction: Complies with NSF/ANSI/CAN 372 lead-free requirements with 0.25% maximum weighted average lead content for safe potable water applications.

FAQ

Q: What is the factory preset reduced pressure for the Wilkins 1-20XLPEX?

A: The valve comes factory preset at 50 psi with an adjustable reduced pressure range of 25 to 75 psi.

Q: Can this pressure reducing valve be installed in any orientation?

A: Yes, the Model 20XLPEX may be installed in any position. Ensure sufficient side clearance is provided for testing and maintenance.

Q: What type of PEX tubing is compatible with the 1-20XLPEX connections?

A: The 1-20XLPEX features integral male crimp PEX barb connections conforming to ASTM F1807 for use with cross-linked polyethylene tubing. Do not exceed the rated pressure or temperature of the tube.

"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us