80B小弹簧机械密封

Operating conditions: Temperature: -30°C to +200°C; Pressure: ≤ 1.2MPa; Speed: ≤ 20m/s.
Material: rotating ring: SUS304/SUS316; stationary ring: Carbon; O-ring: VITON, NBR, EPDM; spring and metal parts: SUS304/SUS316.