Rain Bird - 20ADJB Full Circle Brass Impact Sprinkler F4FCSS A well-designed valve box can

A well-designed valve box can make installations faster and easier while reducing the need for future maintenance

Includes Seal-A-Matic check valve preventing low head drainage of up to 14'

32 l/s) Rain Bird recommends use of upstream filtration to prevent debris from collecting below the diaphragm

Seal-A-Matic (SAM) check valve holds up to 7 feet (2

(40/49) Valve Key

Rain Bird - 20ADJB Full Circle Brass Impact Sprinkler F4FCSS A well-designed valve box canTROUBLESHOOTING GUIDE 1 2 in. (15 21) riser mounted impact head used for slope or large, non turf area applications Proven impact drive Straight through flow for superior performance in dirty water Distance control diffuser pin allows up to 25% radius reduction without changing nozzles Rugged brass construction Includes #08 nozzle Material: Brass Inlet Size: 1 2 in male Coverage Arc: Full Circle Only Specifications: Precipitation Rate: 0. 16 to 0. 39