Welcome to the New Keller Supply Website - Our new website is now live. Enjoy improved product search, enhanced navigation, and an upgraded online experience. We welcome your feedback as you explore the new site.
No special tools required for changing parts
Original parts insure long service life
All parts are made of high quality materials
Full port ball valve design
This test cock kit designed to fit replacement size 2 1/2 to 4 inch series Colt/Maxim. It is used with backflow preventers or as an isolation valve for gauges or small equipment lines. It has a full port ball valve and a screwdriver slot to open and close.