NW (DN) flange metal to glass sealing gasket featuring a PTFE carrier and O-ring.

• High temperature metal to glass seal
• Made of PTFE
• Excellent for vaccum work or a maximum of 2 bar pressure

Included Capfe O-ring is suitable for use in temperatures from –60 to +204 °C. Viton O-Ring is suitable for use in temperatures from –26 to +240 °C.