Tight sealing pressure
Low pressure drop
Power assisted quick closure
Oil Dashpot to stabilize disc in flow stream
Shaft bellows to provide protect from foreign debris
The Atwood & Morrill® Compressor Check Valve is designed to provide positive protection for the blower or compressor. The A&M® Compressor Check valve offers positive protection against sticking or hang-up and insures rapid, reliable closing in the event of a trip-out or system shut down.
Tight sealing pressure
Low pressure drop
Power assisted quick closure
Oil Dashpot to stabilize disc in flow stream
Shaft bellows to provide protect from foreign debris
Fluid catalytic cracking air blower discharge
Compressor discharge & process application
Hydrocarbon (cracked gas), Ethylene, propylene, other process fluids
ASME B16.34
ASME Class 150 to 300
4″” to 72″” (100 mm to 1800 mm)
Cryogenic to 1,200ºF
Carbon steel, Alloy steel, Stainless steel
Weld End or Flanged
Air cylinder modification, Packing upgrade, Live loaded packing