2000 Series Heavy Duty Irrigation Valves

Model# 2000, 2030, 2160, 2230, 2260 & 2265 Sizes: 1″ – 8″ For Maximum performance and longevity, no other remote-control irrigation valve can compare to the self cleaning Griswold 2000 Series valves. The unique design allows the 2000 series valve to serve dependably under the most adverse conditions. Sludge, algae, silt, and other contaminants have […]


DWS & DW-PRV Series Valves

DWS SERIES Dirty Water Irrigation Valves DW-PRV SERIES Dirty Water Pressure Reducing For maximum performance at an economical price, no other remote-control irrigation valve can compare to the self cleaning Griswold DW Series valve. The DW Series valve is the sensible choice regardless of your water source. Even potable water will eventually clog the types […]


Irrigation Piping Packages

Irrigation Solutions that fit Griswold Controls’ Irrigation Piping Packages offer a wide selection of the components a contractor or landscape professional needs along with a high quality diaphragm valve all in one compact package. These packages save time, labor, and money, ensure quick and easy distribution and installation on the job, and offer the convenience […]


Irrigation High Limit Constant Flow Valves

Irrigation Solutions that fit Griswold Controls’ Irrigation High Limit Constant Flow Valves limit the flowrate (gallons per minute) to your exact need. Today a maintenance person can change the flow on an irrigation zone by easily adjusting the valve with the handle, increasing or decreasing that particular zone. This is a problem because the system […]