MULTIPLE SPRINGS PTFE SEAL

Technical features

• Single seal
• Balanced
• Multiple springs
• Bi-directional
• Externally mounted

Operating limits

• d1 = 18 -100 mm, 0.750” – 4.000”
• p1 = 1.0 MPa
• t   = -35 – 160 °C
• vg = 15 m/s

Materials

• Rotary faces:  carbon graphite, silicon carbide • Stationary seats:  alumina ceramic, silicon carbide • Springs, other matel components: AISI 304, 316 • Secondary seals: EPDM, FEP, FPM, FEPM, PTFE

Stationary seats

• Clamp seats: LS1, TS1, TS2, TS3 (standard), TS4