ELASTOMER DIAPHRAGM SEAL

Technical features

• Single seal
• Unbalanced
• Single spring
• Bi-directional
• Elastomer diaphragm

Operating limits

• d1 = 10 – 50 mm
• p1 = 0.5 MPa
• t = -35 – 160 °C
• vg = 16 m/s

Materials

• Rotary faces: carbon graphite, silicon carbide, tungsten carbide • Stationary seats: alumina ceramic, silicon carbide, tungsten carbide • Bellows, secondary seals: CR, EPDM, FPM, FEPM, HNBR, NBR • Springs, other matel components: AISI 304

Stationary seats

• CS7