Single-acting hydraulic and pneumatic PTFE wiper, PTFE part take over wiping function ,O-ring maintains equal contact pressure, nice lubrication, no “stick-slip”, corrosion-proof, heat-resisting .

Application:

Chemical and food industry, servo valve

Advantage：

Low friction, no-creep, fit for small space installation, anti-friction for more longer service time

Material：

UTECFLON , NBR, FKM