WB2 PTFE corrugated mechanical seal

Operating conditions: Temperature: -20°C to +120°C; Pressure: ≤0.5MPa; Speed: ≤10m/s.
Material: rotating ring: FilledPTFE/SiC; stationary ring: 99%Ceramic/Sic; O-ring: PTFE; spring and metal parts: SUS304/SUS316.