Bulkhead Fittings/Tank Connectors - Metric
The sizes of these are shown with the smooth metric side - Outer Diameter/ Inner diameter and the threaded side is BSP - British Standard pipe.
Here are the actual dimensions of the threaded side to guide you:
20mm inner dia/25mm outer dia x 3/4" BSP - which measures 26.2mm OD.
25mm inner dia/32mm outer dia x 1" BSP - which measures 33mm OD.
32mm inner dia/40mm outer dia x 1 1/4" BSP - which measures 41.4mm OD
40mm inner dia/50mm outer dia x 1 1/2" BPS - which measures 55.35mm OD
50mm inner dia/63mm outer dia x 2" BSP - which measures 59.43mm OD
50mm inner dia/63mm outer dia x 2 1/4" BSP which measures 66.32mm OD
63mm inner dia/75mm outer dia x 2 1/12 BSP which measures 75.65mm OD
These are PVC-U to EN-1452-3, using ISO/TR 7473 quality standards.
Glue socket x glue spigot fixed back-nut with rubber seal and lock-nut.
Prices shown are per single unit, including VAT. Our receipt itemises the VAT that you pay.