Model C504 Flanged 3” to 24” - AWWA Butterfly Valves
Tested and Certified by NSF to NSF/ANSI Standard 61'. ANSI Class 125 flanged Class 150B or Class 250B rated ductile iron body - superior strength. Ductile iron disc with 316SS seat edge - tough and corrosion resistant. Fully rubber lined waterway with integral seat vulcanized to body - durable and corrosion resistant. Class 150B has 304SS shaft, Class 250B has 17-4PH shaft per AWWA C504. Standard traveling nut, worm gear or 10-position lever manual actuator. Optional electric motor or pneumatic or hydraulic cylinder actuator.