The Wilkins 34UFX34F-700XL is a lead-free dual check valve designed for potable water systems, protecting against backsiphonage and backpressure where potential health hazards do not exist.

Key Specifications:

• Size: 3/4 Inches
• Maximum Working Water Pressure: 175 PSI
• Maximum Working Water Temperature: 180°F
• Notable Certifications: ASSE 1024, CSA, NSF/ANSI/CAN 61
• End Connections: 3/4" FNPT Union x 3/4" FNPT

Other Related Variants:

• 114UFMX1UF-700XL: 1-1/4" FMTC inlet x 1" FNPT outlet
• 1UFX1F-700XL: 1" FNPT union inlet x 1" FNPT outlet
• 1UFX34F-700XL: 1" FNPT union inlet x 3/4" FNPT outlet
• 34UFMX34F-700XL: 3/4" FMTC union inlet x 3/4" FNPT outlet
• 34UFX34M-700XL: 3/4" FNPT union inlet x 3/4" MNPT outlet
• 1UFX1M-700XL: 1" FNPT union inlet x 1" MNPT outlet
• 34UFCX34F-700XL: 3/4" FC union inlet x 3/4" FNPT outlet
• 12UFX12F-700XL: 1/2" FNPT union inlet x 1/2" FNPT outlet

Materials:

• Low Lead Cast Bronze body (ASTM B 584)
• Buna Nitrile elastomers (FDA approved)
• Noryl polymers (1/4"-1/2" models)
• Delrin polymers (3/4"-1" models)
• Stainless Steel springs (300 Series)

Typical Installation:

Local codes shall govern installation requirements. Unless otherwise specified, the installation shall be in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. The installation shall be made so that no part of the unit can be submerged.

Standards Compliance:

ASSE Listed 1024; CSA Certified; NSF/ANSI/CAN 61 (0.25% max. weighted average lead content)

Features & Benefits:

• Backflow Protection: Protects potable water supply against both backsiphonage and backpressure of polluted water in applications where a potential health hazard does not exist.
• Lead-Free Compliance: Meets 0.25% maximum weighted average lead content requirements, ideal for use where lead-free valves are required by code.
• Durable Construction: Low lead cast bronze body with Buna Nitrile elastomers and stainless steel springs ensures long-lasting performance and reliability in potable water systems.
• Versatile Configuration: Reversible design with multiple connection options including threaded NPT, copper sweat, and meter thread connections to suit various installation requirements.

FAQ

Q: What is the difference between the Zurn 34UFX34F-700XL and other dual check valve models?

A: The Zurn 34UFX34F-700XL features a 3/4" FNPT union inlet by 3/4" FNPT outlet configuration and is part of the lead-free 700XL series. It is rated for 175 PSI maximum pressure and 180°F maximum temperature, making it suitable for standard residential and commercial potable water applications.

Q: Can this valve be installed in any flow direction?

A: Yes, all Model 700XL configurations are reversible. However, the inlet connection (union side) will always be specified first in the model number and should be installed according to local plumbing codes and manufacturer's instructions.

Q: What repair kits are available for the Wilkins 34UFX34F-700XL?

A: The Model 34UFX34F-700XL uses repair kit RK34-700. Thermal expansion tanks (Model XT) are also available as accessories for the system.

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