Female DIN Regulator Dust Cap - Machined Delrin

The Threaded Dust Caps for DIN Regulators is a Female threaded DIN regulator dust cap to screw over the male DIN fitting on a first stage regulator with either 200-bar or 300-bar fittings. They are designed to seal with the DIN O-ring on the first stage to prevent moisture from entering the first stage.

Made from machined Delrin, they resist salt and sediment build-up, corrosion and damage from normal use. The sides are machined with cross-hatching, making the cap easier to grip and unscrew.