| PR-D215 | PR-D270 | PR-D330 | |
| Weight/Set | 0.49kg | 0.68kg | 0.96kg |
| Weight/Carton | 17.5kg | 18.5kg | 24kg |
| Pcs/Carton | 34 | 26 | 24 |
| Ball Check Valve | Non | Non | For DN80 Pipe |
| Material of Support Base | Reinforced PP | Reinforced PP | ABS |
| Outer Diameter of The Support Base | 225 | 270 | 340 |
| Specification of Connection Part | DN20 Screw Connector | ||
| Pipes Applied To | DN50~DN100 | ||
| Holder | Wedged Holder | ||
| Material of Holder | ABS | ||