NOTICE: Product images may vary from the actual item due to differences in size or configuration options.

The Wilkins 38UFX38F-700XL is a dual check valve designed for potable water protection against backsiphonage and backpressure in non-health hazard applications.

Key Specifications:

• Size: 3/8 Inches
• Maximum Working Pressure: 175 PSI
• Maximum Working Temperature: 180°F
• Notable Certifications: ASSE 1024, CSA, NSF/ANSI/CAN 61
• End Connections: Female Union Inlet x Female Outlet

Other Related Variants:

• 114UFMX1UF-700XL: 1-1/4" FMTC x 1" FNPT
• 14UFX14F-700XL: 1/4" version
• 12UFX12F-700XL: 1/2" version
• 34UFX34F-700XL: 3/4" version
• 1UFX1F-700XL: 1" version
• 1UFMX1F-700XL: 1" FMTC x 1" FNPT
• 34UFCX34F-700XL: 3/4" copper sweat inlet
• 1UFCX1F-700XL: 1" copper sweat inlet

Materials:

• Low Lead Cast Bronze (ASTM B 584)
• Buna Nitrile Elastomers (FDA approved)
• Noryl Polymers (1/4"-1/2")
• Delrin Polymers (3/4"-1")
• 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

Features & Benefits:

• Lead-Free Compliance: Meets 0.25% maximum weighted average lead content requirements for safe potable water applications.
• Dual Check Protection: Protects against both backsiphonage and backpressure in non-health hazard situations.
• Durable Construction: Low lead cast bronze body with Buna-N seals and stainless steel springs ensures long-lasting performance.
• Versatile Configurations: Available with threaded, copper sweat, or meter thread connections to suit various installation needs.

FAQ

Q: What is the difference between the Zurn 38UFX38F-700XL and other 700XL models?

A: The Zurn 38UFX38F-700XL is the 3/8" size variant with female NPT union inlet and female NPT outlet. Other models in the 700XL family vary by size (1/4" to 1-1/4") and connection types (threaded, copper sweat, or meter thread).

Q: Can this valve be installed in any orientation?

A: Yes, all 700XL configurations are reversible. However, the installation must ensure no part of the unit can be submerged, and local plumbing codes must be followed.

Q: What applications is the Wilkins 38UFX38F-700XL suitable for?

A: This dual check valve is designed for potable water lines where protection is needed against backsiphonage and backpressure, but where a potential health hazard does not exist. Common installations include residential water service, water meters, and indoor plumbing applications.

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