Shanghai Yinian Sealing Technology Co., Ltd

1、 Introduction to spring actuated seal ring Spring actuated PTFE seal is a high-performance seal with special spring in U-shaped PTFE. With proper spring force and system fluid pressure, the sealing working lip is pushed out and gently pressed against the sealed surface to produce a very excellent sealing effect. The sealing working lip has the best short and thick characteristics, so as to redu...