Piston Seal-SPGW
SPGW heary duty piston seals are designed for double acting
hydraulic cylinders used in heary duty applications. They consist
of PTFEring, 2 POM support ring and NBR pressure ring. Some
advantages are its simple design, high linear velocity values,
non-bonding property on the surface in long static cases, low
friction, wider permissible gaps and long
life sevice.