The ATOMAC AKR2 piston check valve is a spring-assisted piston check valve that ensures reliable sealing at low differential pressures in horizontal installation. In the AKR2 piston check valve, all media-contacting parts, including the compression spring, are lined with PFA/PTFE. The FLOWSERVE AKR2 is based on the standard components of the ARV2 ball check valve and is available in the same Sizes and Face-to-face dimensions.
Technical Specifications
| Type | Check Valve |
|---|---|
| Sizes | DN15 – DN200, 1/2" – 8" |
| Flange connection | PN10, ANSI 150, PN16 |
| Face-to-face | DIN EN 558 Series 1, ANSI B 16.5 |
| Case material | GGG40+PFA, GGG40+FEP |
| Lining | PFA, FEP |
| Connection | Flanges |
