NOTE: Air-Con check valves are made by removing the MPV or Intake valve’s main spring. The poppet spring and stroke is set to customer requirements. Please refer to corresponding MPV or Intake for dimensions. Our standard Check Valves come in three types: Minimum Pressure Valve ConversionIntake Valve ConversionDouble Disk (contact Air-Con)
Air-Con Oil and Gas Applications
Application and Description The Check Valve will prevent back flow of gasses in the system. The valve is installed in any piping run allowing flow in one direction only. Air-Con check valves are made by removing the MPV or Intake valve’s main spring. The poppet spring and stroke is set to customer requirements. Please refer to corresponding MPV or Intake for dimensions. The double disk valve is a low pressure loss valve with a flexible hinge between the disks. The double disk valve comes in pipe sizes and a variety of materials.
Valve Specificiations
CV – Threaded Standard MPV w/o Main Spring
More Info – 3/4″ Check Valve
Pipe Size 3/4″
Rated Flow (scfm) 90
More Info – 1 1/4″ Check Valve
Pipe Size 1-1/4″
Rated Flow (scfm) 200
More Info – 1 1/2″ Check Valve
Pipe Size 1-1/2″
Rated Flow (scfm) 350
More Info – 2″ Check Valve
Pipe Size 2″
Rated Flow (scfm) 575
More Info – 3″ Check Valve
Pipe Size 3″
Rated Flow (scfm) 1200
CV – SAE Inlet/Outlet Flange Std MPV w/o Main Spring
More Info – 2″ Check Valve SAE Flange
Pipe Size 2″
Rated Flow (scfm) 575
More Info – 2 1/2″ Check Valve SAE Flange
Pipe Size 2-1/2″
Rated Flow (scfm) 825
More Info – 3″ Check Valve SAE Flange
Pipe Size 3″
Rated Flow (scfm) 1200
More Info – 4″ Check Valve SAE Flange
Pipe Size 4″
Rated Flow (scfm) 2100
CV- Straight Thru Std Intake w/o Main Spring
More Info – 1 3/4″ Check Valve
Pipe Size 1-3/4″
Rated Flow (scfm) 90
More Info – 2 1/2″ Check Valve
Pipe Size 2-1/2″
Rated Flow (scfm) 200
More Info – 4″ Check Valve
Pipe Size 4″
Rated Flow (scfm) 500
More Info – 4″ Check Valve
Pipe Size 4″
Rated Flow (scfm) 500
More Info – 6″ Check Valve
Pipe Size 6″
Rated Flow (scfm) 1100
CV – 90° Thru Std Intake w/o Main Spring
More Info – 1 3/4″ Check Valve 90°
Pipe Size 1-3/4″
Rated Flow (scfm) 90
More Info – 2 1/2″ Check Valve 90°
Pipe Size 2-1/2″
Rated Flow (scfm) 200
More Info – 2 1/2″ Check Valve 90°
Pipe Size 2-1/2″
Rated Flow (scfm) 200