Definox Tank Service Vacuum – Pressure Relief Valves
Size Range: 2”, 2-1/2”, 4″
Body: 316L SS
Plug: PTFE
Valve seals: Silicone Only
Connections: Sanitary clamp
Surface Finish: Ra Interior 32Ra, Ra Exterior 40-50Ra
Manual valve that allows the following:
Automatic seat lift to relieve air or fluid to prevent vessel overpressure
Automatic seat retraction to allow air into a vessel to prevent vacuum conditions