| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 20mm | 20 | PN16 | Ball | | €64.43/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 63mm | 63 | PN16 | Ball | | €202.73/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 32mm | 32 | PN16 | Ball | | €79.16/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 90mm | 90 | PN16 | Ball | | €421.97/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 90mm | 90 | PN16 | Ball | | €506.33/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 16mm | 16 | PN16 | Ball | | €64.43/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 25mm | 25 | PN16 | Ball | | €73.42/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 50mm | 50 | PN16 | Ball | | €118.47/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 16mm | 16 | PN16 | Ball | | €77.31/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 20mm | 20 | PN16 | Ball | | €77.31/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 25mm | 25 | PN16 | Ball | | €88.53/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 32mm | 32 | PN16 | Ball | | €95.11/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 40mm | 40 | PN16 | Ball | | €114.86/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 50mm | 50 | PN16 | Ball | | €142.30/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 110mm | 110 | PN16 | Ball | | €506.33/piece |
| Ball check valve Series: 561 PVC-U/EPDM Ball Straight PN16 Glued end 75mm | 75 | PN16 | Ball | | €337.71/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 110mm | 110 | PN16 | Ball | | €607.55/piece |
| Ball check valve Series: 561 PVC-U/FPM (FKM) Ball Straight PN16 Glued end 75mm | 75 | PN16 | Ball | | €405.10/piece |