PTFE Gasket Tri-Clamp 50.5 mm x DN40

Works well with all our DN40 (ID 38 mm) fittings.

PTFE gaskets are great when you need to rotate an installed fitting. Often you will need to tighten them a bit more than a silicone gasket to get a good seal.

• Inner diameter 38 mm
• Outer diameter 50.5 mm
• For Tri-Clamp size: 50.5 mm = 1.5"
• Temperature range -70C to 230C

These DN40 gaskets are have an appromimately 3 mm wider inner diameter than standard 1.5" gaskets.