PTFE (5)

Versamatic repair kits for pumps with valve seat O-ring PTFE – identified by 5 at this position of the Versamatic part number.

PTFE (polytetrafluoroethylene) offers almost universal chemical resistance – to concentrated acids and alkalis as well as solvents, fuels and oxidisers. In air-operated diaphragm pumps PTFE is used as a one-piece FUSION diaphragm or as a 2-piece diaphragm with an elastomer back-up, because PTFE itself has little elasticity.

The repair kit must match your pump configuration. The model number on the nameplate encodes size, materials and options – compare position by position or send us the number.

Not sure which version you need? Send us the model number from the nameplate – we will identify the right kit and send you an offer.

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