Cuffs are designed to seal the gap between the cylinder and the piston (plunger, rod) in hydraulic devices..
Made of oil and petrol resistant rubber, band 4 (PRI-1068-1) or group 6 (B-14-1). Operable at t ° from -60 ° C to + 100 ° C and a pressure - from 0.1 MPa to 50 MPa.
Cuffs depending on the design and the current pressure values are made of three types:
It’s supposed to apply the cuffs of type 3 instead of type 2 cuffs which are interchangeable with type 2 cuffs.
Type 2 cuffs, GOST 14896-84 are not produced. These cuffs are replaced with cuffs according TU 38-1051725-86.
Symbol size: 1-Dxd, where
1 - type of cuff
D - diameter of the cylinder (mm)
d - diameter of the stem (mm)