



🚫🐭 Keep your plumbing pristine and pest-free with McAlpine’s ultimate valve shield!
The McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve is a compact, black rubber valve designed to prevent cross-flow contamination between back-to-back WC pans while blocking rodent entry. It installs easily in both horizontal and vertical orientations and is compatible with all McAlpine 4"/110mm WC connectors. Certified to BS EN 12056-2:2000, CE, and RoHS standards, this valve ensures hygienic, pest-free plumbing solutions for professional and residential use.
| Manufacturer | McAlpine |
| Part number | ARB-1 |
| Item Weight | 80 g |
| Product Dimensions | 6.4 x 11.3 x 11.3 cm; 80 g |
| Item model number | ARB-1 |
| Color | Black |
| Material | Rubber |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Specification met | BS EN 12056-2:2000, CE, RoHS |
| Included components | 1 x valve |
| Batteries Included? | No |
| Batteries Required? | No |
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