| Series | Design | Inter thread Seat diameter | Flange | Pressure range | Housing material | Medium temperature | Downloads | |
|---|---|---|---|---|---|---|---|---|
 | 03 | Check valve | G1/4 - G2 | - | PN16 (Brass): 0.15 - 16 bar PN40 (Stainless steel): 0.25 - 40 bar | Brass 2.0402 Stainless steel 1.4408 | EPDM: -20 °C up to +90 °C PTFE: -20 °C up to +180 °C | Download |
 | 17 HD | 2-way check valve | 9/16-18 UNF | - | 0.5 - 1050 bar | Stainless steel 1.4462 | -40 °C/+80 °C | Download |