Valve plate type (two-valve line)
| Type | Specification | Parameter | Product Number | |||
| Working Cylinder Outer Diameter φ | Inner Hole φ | Height | Large Outer Diameter φ | |||
| Valve Plate Type (Two Valve Line) | S20 | 20 | 4 | 9.5 | 24 | 509-A |
| S25 | 25 | 5 | 11 | 29 | 711-4-A | |
| S25 | 25 | 5 | 11 | 28 | 740-2-A | |
| S25 | 25 | 5.5 | 12.5 | 28 | 737-6-A | |
| S27 | 27 | 5 | 11.5 | 30 | 659-3-A | |
| S30 | 30 | 6 | 10 | 33 | 527-A | |
| S30 | 30 | 5 | 11 | 33 | 612-6-A | |
| S30 | 30 | 5 | 11.5 | 33 | 660-0-A | |
| S30 | 30 | 5 | 11.5 | 33 | 660-6-A | |
| S30 | 30 | 5 | 19.3 | 41 | 755-6-A | |
| S30 | 30 | 5.5 | 12.5 | 32 | 736-6-A | |
| S32 | 32 | 5 | 11.5 | 35 | 661-6-A | |
| S32 | 32 | 5.5 | 12.5 | 34.5 | 735-6-A | |
| S35 | 35 | 5 | 11 | 38 | 578-6-A | |
| S35 | 35 | 5 | 10.6 | 38 | 642-4-A | |
| S35 | 35 | 5 | 11.5 | 38.5 | 673-6-A | |
| S35 | 35 | 5.5 | 12.5 | 37.4 | 741-3-A | |
| S35 | 35 | 6 | 10 | 38.5 | 674-3-A | |
| S35 | 35 | 6 | 10 | 38.5 | 674-6-A | |
| S35 | 35 | 5 | 13.5 | 37.4 | 687-6-A | |
| S36 | 36 | 6 | 18 | 38 | 536-A | |
| S40 | 40 | 6 | 11 | 43 | 517-A | |
| S40 | 40 | 5 | 13 | 45 | 641-4-A | |
| S40 | 40 | 5 | 11.5 | 44 | 672-2-A | |
| S40 | 40 | 5 | 11.5 | 44 | 672-6-A | |
| S40 | 40 | 5 | 11.5 | 44 | 672-6-2.5-A | |
| S40 | 40 | 5 | 11.5 | 44 | 672-6-A-0 | |
| S40 | 40 | 6 | 11.5 | 44 | 690-3-A | |
| S40 | 40 | 6 | 11.5 | 44 | 690-6-A | |
| S45 | 45 | 5 | 11.5 | 50 | 566-2-A | |
| S45 | 45 | 5 | 11.5 | 50 | 566-3-A | |
| S45 | 45 | 5 | 11.5 | 50 | 566-6-A | |