| No. | Brand | D | B | d | b1 | s max. | Da max. | r1,2 min. | D1 ≈ |
| Z2FS 6-2-4X/2QV | REXROTH | 380 mm | 80 mm | - | 9.4 mm | 6 mm | 370 mm | 2.1 mm | 349 mm |
| Z2FS 6-2-4X/2Q | REXROTH | 72.0000 mm | 30.20 mm | 30.000 mm | - | - | - | - | - |
| REXROTH Z2FS 6-2-4X/2QV R900481624 Twin throttle check valve | D1 ≈:349 mm; Basic static load rating C0:2120 kN; D:380 mm; B:80 mm; Basic dynamic load rating C:858 kN; Da max.:370 mm; Calculation factor kr:0.2; s max.:6 mm; r1,2 min.:2.1 mm; b1:9.4 mm; |
REXROTH Z2FS 6-2-4X/2Q R900481622 Twin throttle check valve Video