The Zurn Wilkins 860XL Ball Type Test Cock is installed on backflow preventers as a test port for attaching a differential pressure gauge.
To view all options, see the Specification Sheet
Features And Benefits
- 1/4" resilient seated ball type test cock
- Male NPT inlet and female NPT outlet
- Operation with a screw driver slot
- Low-lead law compliant
- Quarter turn test cocks available 1/8" x 1/4" and 1/4" x 1/4"