Product Category / Irrigation
Irrigation
Control
Valves
Precision-engineered self-cleaning control valves built for maximum performance under the most demanding field conditions. Trusted by contractors and landscape professionals worldwide.
Product Lineup
All Irrigation Valves
Heavy Duty Series
2000 Series Heavy Duty Irrigation Valves
Model# 2000, 2030, 2160, 2230, 2260 & 2265 | 1″ – 8″
For maximum performance and longevity, no other remote-control irrigation valve can compare to the self-cleaning Griswold 2000 Series. The unique design allows the valve to serve dependably under the most adverse conditions.
Flow Control
High Limit Constant Flow Valves
Adjustable GPM per zone | Field-adjustable handle
Irrigation solutions that fit. Griswold’s High Limit Constant Flow Valves limit the flowrate to your exact need. Maintenance personnel can easily adjust each zone’s flow with the handle.
Complete Packages
Irrigation Piping Packages
All-in-one contractor solution | High-quality diaphragm valve
Offer all components a contractor or landscape professional needs along with a high-quality diaphragm valve. Save time, labor, and money while ensuring easy installation.
Dirty Water / PRV
DWS & DW-PRV Series Valves
Self-cleaning design | All water sources compatible
For maximum performance at an economical price. The self-cleaning Griswold DW Series Dirty Water or DW-PRV valves are the sensible choice regardless of your water source.