Plast-O-Matic Check Valves
Standard Size Range
1/4" - 3" diameter
Sizes and materials are product specific, see below or call Aetna Plastics for more information.
Products
Series CK Diaphragm Check Valves

- Size Range: 3/4", 1"
- Pressure: Up to 40 psi
- Materials: PTFE
- Download the Plast-O-Matic CK & CKM Datasheet.pdf
Series CKM Diaphragm Check Valves

- Size Range: 1/2" - 1"
- Pressure: Up to 150 psi
- Materials: PVC, CPVC, PP and PVDF
- Download the Plast-O-Matic CK & CKM Datasheet.pdf
Series CKS Diaphragm Check Valves

- Size Range: 1 1/2", 2", 3"
- Pressure: Up to 150 psi
- Materials: PVC, PP and PVDF
- Download the Plast-O-Matic CKS Datasheet.pdf
Series CKD Diaphragm Check Valves

- Size Range: 1/4", 1/2"
- Pressure: Up to 140 psi
- Materials: PVC, PP, PVDF and PTFE
- Download the Plast-O-Matic CKD Datasheet.pdf
