| No. | Brand | D | d | T | H | Da max. | ra max. | r3,4 min. | r1,2 min. |
| Z2FS 6-2-4X/2QV | REXROTH | - | - | 174.625 mm | - | - | - | 1.5 mm | 4.8 mm |
| Z2FS 6-2-4X/2Q | REXROTH | 600 mm | 500 mm | - | 60 mm | 543 mm | 2 mm | - | - |
| REXROTH Z2FS 6-2-4X/2Q R900481622 Twin throttle check valve | D:600 mm; d1 ≈:596 mm; Basic dynamic load rating C:247 kN; H:60 mm; Da max.:543 mm; Mass bearing (including seat washer where applicable):32 kg; Limiting speed:950 r/min; ra max.:2 mm; d:500 mm; Minimum load factor A:14; |
REXROTH Z2FS 6-2-4X/2QV R900481624 Twin throttle check valve Video