TECVAL model VAGA Surge Anticipating Control Valve protects pumping lines subject to returning high pressure waves upon abrupt pump stoppage.
Devices in ductile iron ASTM A536 flanged according to ANSI or DIN standard, and available in sizes form 2” to 10”. Working temperatures between -30 °F to 200 °F, and operating pressure up to 250psi for ANSI #150 and 500psi for ANSI #300.