Connections & Adapters

Big Gun® sprinklers are available in a variety of connection types and sizes. In certain situations an adapter might be required for easiest installation on existing risers. See the documentation (pdf) in the resources section for full details. Some of the most common connections are:

• Quick Coupling Valve and Key for portable Big Gun® sprinkler systems.
• Valve/Big Gun® combo flange: available in 2" FNPT/FBSP for 75 and 100 Series with 2" valves, or 3" FNPT/FBSP for 150 Series with 3" valves.
• Nelson Flange x Threaded adapters for 150 and 200 Series
• ANSI conversion kit: replace a threaded connection on a 75 or 100 Series sprinkler with a 2" ANSI flange.