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Our standard Check Valves come in three types:

Minimum Pressure Valve ConversionIntake Valve Conversion • Double Disk (contact Air-Con)

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 Click on valve Part No. (below) for more details


 

 

 

 

 

 

 



 

Air Compressor Standard Valves

Minimum Pressure (MP)

Intake (IN)

Check (CV)

Control Regulators (CR)

Blow Down (BD)

Oil Stop (OS)

MP0075aCV0075

MP0125aCV0125

MP0150aCV0150

MP0200aCV0200

MP0300aCV0300

 

CV – Threaded Standard MPV w/o Main Spring

Product No.

Pipe Size (inches)

Rated Flow (scfm)

CV0075

3/4

90

CV0125

1-1/4

200

CV0150

1-1/2

350

CV0200

2

575

CV0300

3

1200

MP0200SAE1CV0200/SAE

MP0250SAE1aCV0250/SAE

MP0300SAE1CV0300/SAE

MP0400SAE1CV0400/SAE

   

CV – SAE Inlet/Outlet Flange Std MPV w/o Main Spring

Product No.

Pipe Size (inches)

Rated Flow (scfm)

CV0200/SAE

2

575

CV0250/SAE

2-1/2

825

CV0300/SAE

3

1200

CV0400/SAE

4

2100

Intake Valves - Straight ThruCV0175

Intake Valves - Straight ThruCV0250

Intake Valves - Straight ThruCV0400/AI

Intake Valves - Straight ThruCV0400/DI

Intake Valves - Straight ThruCV0600

 

CV- Straight Thru Std Intake w/o Main Spring

Product No.

Size (inches)

Rated Flow (scfm)

CV0175

1-3/4

90

CV0250

2-1/2

200

CV0400/AI

4

500

CV0400/DI

4

500


CV
0600


6


1100

Intake Valves - Straight ThruCV0175/90

Intake Valves - Straight ThruCV0250/90

CV - Straight Thru Std Intake w/o Main Spring

Product No.

Size (inches)

Rated Flow (scfm)

CV0175/90

1-3/4

90

CV0250/90

2-1/2

200

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