Zurn Wilkins QT-SET Quick Test Fittings Set for Backflow Prevention Assemblies

Zurn Wilkins QT-SET Quick Test Fittings Set for Backflow Prevention Assemblies

Product Overview

The Zurn Wilkins QT-SET Quick Test Fittings Set is a professional-grade kit designed to simplify backflow testing on prevention assemblies. Built for connecting differential pressure test gauges, these fittings feature hand-tight installation with integral O-rings—eliminating the need for wrenches, Teflon tape, or extra tools.

Housed in a durable polyethylene carrying case, this kit includes everything needed to test any size backflow preventer, helping contractors and inspectors save time and materials on every job.

Features & Benefits

• Quick Connection Design – Hand-tight SAE 45° flare fittings with integral O-rings for tool-free installation.

• Comprehensive Kit – Includes fittings in 1/4”, 1/2”, and 3/4” sizes, plus three spare O-rings for each size.

• Durable Materials – Brass fittings and Buna Nitrile O-rings provide long-lasting performance.

• Portable Carry Case – Compact, impact-resistant polyethylene case for secure storage and easy transport.

• Time-Saving Solution – Eliminates the need for wrenches and tape, reducing setup time and labor costs.

Specifications

• Part Number: QT-SET

• Materials:

  • Fittings: Brass

  • O-Rings: Buna Nitrile

  • Case: High-Density Polyethylene

• Included Sizes: 1/4", 1/2", 3/4"

• Case Dimensions: 8-1/2" x 5-1/2" x 2-5/8"

• Weight: 2 lbs

• Application: Used with backflow preventers for connecting differential pressure test gauges.

Installation Tips

• Ensure the backflow preventer is depressurized before attaching fittings.

• Hand-tighten only—do not overtighten, as the integral O-ring provides a secure seal.

• Store spare O-rings in the case for quick replacements during field testing.

• Keep fittings clean and lubricated for longer service life.

FAQs

Q: Can this kit test any size backflow preventer?
Yes, the included fitting sizes (1/4”, 1/2”, 3/4”) allow it to connect to test ports on most standard backflow prevention assemblies.

Q: Do I need tools to use these fittings?
No, the hand-tight design with integral O-rings eliminates the need for wrenches or tape.

Q: How durable is the case?
The carrying case is made from high-density polyethylene, built to withstand jobsite conditions.

Q: Are replacement O-rings included?
Yes, three spare O-rings are provided for each fitting size.