Griswold Controls 2230LA 2" Pressure Reducing Solenoid Valve Angle Pattern offers maximum performance combined with the reliability you have come to expectfrom Griswold Controls. The valve is intended for use in a wide variety of irrigation systems and can be used on slopes, banks, or hilly terrain with no performance loss, and is lightning-proof, making it the right choice for golf course irrigation. The 2230 is designed for use as a remote control master valve.