CSE STEEL & O'BRIEN BFVAC-2.5-NC-316-EPDM VALVOLA A FARFALLA 2 1/2" (NUOVA SENZA SCATOLA)#5
These valves are assembled with an actuator using air to open. Designed to create a leak-proof connection to clamp fitting when combined with a gasket and clamp. In the event of failure, these valves fail closed.