59B large spring mechanical seal

Operating conditions: Temperature: -40°C to +250°C; Pressure: ≤ 2.5MPa; Speed: ≤ 15m/s.
固定座：BP.
Materials: Rotating ring: Carbon/SiC/TC; Stationary ring: 99% Ceramic/SiC/TC; O-ring: VITON, NBR, EPDM; Springs and metal parts: SUS304/SUS316.