The Homewerks loose key handle garden valve is designed for irrigation, lawn, garden and other outdoor water applications. The removeable loose key provides security and prevents unauthorized use of the waterline. This heavy-duty brass constructed garden valve can be installed easily to 3/4" iron pipe using the 3/4" female threaded connection. The 3/4" MHT outlet fits standard garden hoses. Bring quality and efficiency to your project with the brass loose key for garden valves from Homewerks.