221 series are radial double faces mechanical seals, especially for conditions of limitation in axial spacing. It can be designed for glass lining tanks (high corrosion) or common stainless steel tanks (weak corrosion).
Working conditions
Temp.：-40℃～250℃（With proper cooling method）
press.：-0.1~1.6MPa
speed：0~2m/s
Material：By using different design, it can be used from weak corrosion to high corrosion operations.
About us
Address：No.28 Shupujiang Road, Wenzhou, Zhejiang, 325019, China
