With butyl / PTFE septa

Screw seals ND13 are made of PP and have a 13-425 thread. They have a 8.5 mm centre hole or are closed. Screw seals are supplied with fitted septa made of a variety of materials or without any septa.

These septa are temperature-resistant from -40 °C to 120 °C and have excellent chemical properties.

Description Hardness Thickness PK Cat. No.
Butyl red / PTFE grey 55° shore A 1.3 100 7616871 Open webshop
Butyl red / PTFE grey, closed 55° shore A 1.3 100 7616209 Open webshop
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