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)