Piston Seal

The piston seal is a two-way seal, used in conjunction with two piston guide
rings, and has a two-way sealing effect. It is wear-resistant, high-pressure-
resistant, has good sealing performance, and is easy to install. It is used for
double seals of pistons in reciprocating hydraulic cylinders and multiple
groups of hydraulic cylinders. It is an ideal seal in mining support.
Langnuo seal Product features
Low friction, even holding a long time, the campaign starting and moving
smoothly;
Static and dynamic sealing performance is very good;
Easy to install;
Material parameters
Sealing ring
material:PU98A-68H136
HFA fluid/water:-30℃~+100℃
pressure:≤40Mpa
Linear velocity:≤0.5m/s
O-Ring
P-material:NBR 70A-98C117
HFA fluid/water:-30℃~+100℃
pressure:≤40Mpa
Linear velocity:≤0.5m/s
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