Equivalent to John Crane Type 2
1. Operating Conditions
Pressure: Up to 25bar or 360psi
Speed: Up to 16m/s or 52ft/s
Temperature: -40 to 200 centigrade degree (depending on materials used)
2. Material
Seal face/Primary ring: Carbon graphite, Silicon carbide, Tungsten carbide.
Seat/Mating ring: Alumina ceramic, Silicon carbide, Tungsten carbide.
Secondary seals: NBR, Viton, EPDM, Silicone.
Spring and others: SUS304, SUS316, etc
3. Shaft Size
From 16mm to 120mm
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