17D small spring mechanical seal

Operating conditions: Temperature: -30°C to +200°C; Pressure: ≤ 0.8MPa; Speed: ≤ 18m/s.
Material: rotating ring: Carbon/SiC/TC; stationary ring: Carbon/SiC/TC; O-ring: VITON, NBR, EPDM; spring and metal parts: SUS304/SUS316.