Burgmann® Type M7 Burgmann® M7 Replacements FeaturesSpecificationsQuote Request Features Technical Features Unbalanced single seal Bi-directional To DIN 24960 specifications Dynamic O-ring Non-welded continuous wave spring Specifications Materials ROTARY FACES: Silicon Carbide, Tungsten Carbide, Carbon Graphite STATIONARY SEATS: Silicon Carbide, Alumina Ceramic, Carbon Graphite O-RINGS: Buna, Viton, EPDM, Aflas, Neoprene METAL PARTS: 304 SS standard or 316 SS option available Operating Parameters Dimensions: 14MM – 100MM Pressure: 220 PSI / 15 BAR Temperature: 160°C / 320°F Velocity: 20 M/S – 4000 FPM Quote Request SHOWN ABOVE WITH G9 SEAT Request A Quote