ALFA QOC are manufactured in size from 2” to 56” and pressure rating up to ANSI 2500.
ALFA high pressure closures are ideal for many applications.
Scraper Traps
Access opening on Scrubbers
Filters & Strainers
Chemical Reactors
Pressure Vessels
Shell and Tube Heat Exchangers
Manways in Pressure Vessels
Terminal Manifolds
ALFA QOC are manufactured in strict accordance with ASME BPVC Sec .VIII, Div. 1
Our most important priority is safety to prenvent casualties during service. ALFA high pressure QOC can be supplied with pressure alert valves (PAV) to monitor and provide warning of internal pressure.
