The crucial sealing components for KF flanges, when paired with a centering ring, are the Replacement Elastomeric O-Rings. Following prolonged use, it is necessary to replace the O-rings with new ones. These O-rings encircle the Aluminum, Metal, or POM centering ring.
Operating °C : -200 °C – 326 °C
Pressure range : : 10-7 mbar – 4 bar
Seals & Operating °C
Buna -30°C to +110°C
Perbunan -30°C to +110°C
Viton -20°C to +200°C
EPDM -60°C to +150°C
Neoprene -40°C to +110°C
Silicone -60°C to +200°C
Kalrez -20°C to +326°C
Teflon -200°C to +260°C