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    Pneumatic cuffs GOST 6678-72

    The cuffs are designed to seal the cylinders and the piston rods of pneumatic devices. Made of rubber:

    group 1 - based rubber SKN-18 and SKN-26. Operable at t ° from -55 ° C to + 55 ° C.

    group 3 - based rubber SKN-40. Operable at t ° -30 ° C to + 100 ° C and pressure - from 0.005 MPa to 1 MPa.

    Available in two types:

    Type 1 - to seal the cylinder

    Size designation: 1-D-3, where

    1 - type of cuff

    D - diameter of the cylinder (mm)

    3 - a group of rubber (NBR)

    Type 2 - for the rod seal

    Size Designation: 2-d-3, where

    2 - type of cuff

    d - diameter of the stem (mm)

    3 - a group of rubber (NBR)