The valves are suitable for installation on water transmission, landscape and irrigation systems.
The R-20 series has an innovative elliptic shaped diaphragm that integrates well with a wide variety of regulating control pilots, solenoids and control accessories.

Excellent regulating capabilities for a wide range of flow rates from drip (500 l/h) up to maximum flow
Operational from low pressure up to 16 bar
Highly reliable operation and durable over time
Quick-reaction operation
Rapid response to changes in flow rate
Designed to reduce cavitation damage
Silent operation
Low head losses
Wide range of connections:
Flanged, Threaded and Grooved
Simple mechanism
Easy inline maintenance
User-friendly