Zurn
The Zurn Wilkins 860XL Ball Type Test Cock is installation on backflow preventers as a test port for attaching a differential pressure gauge.
![WILKINS TEST COCK 32MM - 50MM](https://digitalassets.reecegroup.com.au/m/aa5c95a07507ec10/Web_280x210-WILKINS-TEST-COCK-32MM-50MM.jpg)
![WILKINS TEST COCK 32MM - 50MM](https://digitalassets.reecegroup.com.au/m/aa5c95a07507ec10/Web_1200x900-WILKINS-TEST-COCK-32MM-50MM.jpg)
Zurn
The Zurn Wilkins 860XL Ball Type Test Cock is installation on backflow preventers as a test port for attaching a differential pressure gauge.