Stainless Steel With Perlast G75B O-Ring These KF-16 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 16 (NW-16) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium – high pressure applications and to aggressive fuels and chemicals, has exceptional acid and amine resistance, re-usability and conformity at high temperature, extremely low outgassing, good steam resistance, and good performance with oils @200 deg C temperatures. Perlast G75B Perfluoroelastomer (FFKM) is considered to have the widest possible operating range of chemicals and operational temperatures applicable for a variety of applications which makes it a popular choice for use in high-technology vacuum areas.

Stainless Steel With Perlast G75B O-Ring These KF-25 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 25 (NW-25) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium – high pressure applications and to aggressive fuels and chemicals, has exceptional acid and amine resistance, re-usability and conformity at high temperature, extremely low outgassing, good steam resistance, and good performance with oils @200 deg C temperatures. Perlast G75B Perfluoroelastomer (FFKM) is considered to have the widest possible operating range of chemicals and operational temperatures applicable for a variety of applications which makes it a popular choice for use in high-technology vacuum areas.

Stainless Steel With Perlast G75B O-Ring These KF-40 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 40 (NW-40) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium – high pressure applications and to aggressive fuels and chemicals, has exceptional acid and amine resistance, re-usability and conformity at high temperature, extremely low outgassing, good steam resistance, and good performance with oils @200 deg C temperatures. Perlast G75B Perfluoroelastomer (FFKM) is considered to have the widest possible operating range of chemicals and operational temperatures applicable for a variety of applications which makes it a popular choice for use in high-technology vacuum areas.

Stainless Steel With Perlast G75B O-Ring These KF-50 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 50 (NW-50) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium – high pressure applications and to aggressive fuels and chemicals, has exceptional acid and amine resistance, re-usability and conformity at high temperature, extremely low outgassing, good steam resistance, and good performance with oils @200 deg C temperatures. Perlast G75B Perfluoroelastomer (FFKM) is considered to have the widest possible operating range of chemicals and operational temperatures applicable for a variety of applications which makes it a popular choice for use in high-technology vacuum areas.