100mm Galvanised Flange Adapter PN16

A 100mm galvanised flange adapter to PN16, used to connect standard UK dry riser pipework to flanged valves and fittings. The galvanised finish protects against long-term corrosion in wet-dry use, which is exactly what a dry riser experiences during annual pressure testing.

Key specs

• 100mm nominal bore
• PN16 flange drilling
• Galvanised carbon steel
• Threaded or grooved end options
• Compatible with standard 4" UK pipework

When to use

Use when adapting pipework to connect to a PN16 landing valve, breaching inlet or header. Often needed on refurbishment jobs where flanged valves are being fitted onto existing grooved or threaded pipe runs.

UK stock & delivery

All flange adapters are held in UK stock with next-working-day dispatch. Contact our team for advice on matching your existing pipework and flange standard before you order.