SINGLE COIL SPRING O-RING MOUNTED SEALS

Technical features

• Single coil spring seal
• Unbalanced
• Uni-directional

Operating limits

• d1 = 16 -100 mm, 0.625” – 4.000”
• p1 = 1.0 MPa • t = -35 – 160 °C • vg = 16 m/s

Materials

• Rotary faces: stainless steel, silicon carbide, tungsten carbide • Stationary seats: carbon, silicon carbide, tungsten carbide • Springs, other metal components: AISI 304, 316 • Secondary seals: EPDM, FEP, FPM, FEPM

Stationary seats

• YT655/656/657: LS8 (standard), LS8S (carbide face shrink-fitted), LS10 • YT658: PS3 (carbon only) • YT527: LS4 (standard), LS4S (carbide face shrink- fitted)