Operating range
Shaft diameter:
d1 = 10 … 80 mm (0.39" ... 3.15")
Pressure: p1= 20 bar (290 PSI)
Temperature:
t = -40 °C … 220 °C (-40 °F … 428 °F)
Sliding velocity: vg = 15 m/s (49 ft/s)
Materials
Seal face: Silicon Carbide (Q1, Q2)
Seat: Carbon graphite resin impregnated (B), Silicon carbide (Q1, Q2)
Secondary seals: EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: CrNiMo steel (G)
Recommended applications
Chemical industry
Pharmaceutical industry
Food and beverage industry
