Zurn Wilkins 34-975XL2U 3/4″ RPZ Backflow Preventer – Union Ball Valves, Lead-Free

Union ball valves allow simple removal and servicing, while durable bronze construction ensures long service life. The 3/4″ size is perfect for residential and light commercial water lines requiring dependable backflow prevention.

Features & Benefits

• Compact wye-pattern body for space-saving installation

• Union ball valves simplify servicing and replacement

• Bronze body with Noryl™ internals for corrosion resistance

• Short lay length reduces labor costs during retrofits

• Complies with low-lead requirements (NSF/ANSI 61 certified)

• Certified by ASSE®, CSA®, and USC Foundation

Specifications

• Model: 34-975XL2U

• Size: 3/4″

• Maximum Pressure: 175 PSI

• Maximum Temperature: 180°F

• Hydrostatic Test Pressure: 350 PSI

• Body: Low-lead bronze ASTM B 584

• End Connections: FNPT, ANSI B1.20.1

• Standards: ASSE® 1013, CSA® B64.4, AWWA C511

Installation Tips

• Install 12″–30″ above grade or drain area

• Provide clearance for testing ports and servicing

• For indoor use, add an air gap adapter and monitor switch

• Always comply with local plumbing codes

FAQs

Q: What’s the typical use of the 3/4″ 975XL2U?
A: It’s commonly used in irrigation systems, residential plumbing, and light commercial potable water lines.