The excavator SPGO seal consists of an anti-wear filled PTFE ring and an O-ring seal. The O-ring provides a pre-tightening force that compensates for the wear of the PTFE square ring. Hydraulic system, reciprocating, two-way piston seal under high pressure and low pressure and high frequency conditions. This is a standard combination seal for a wide range of applications.
Single acting SPGO seal has the bidirectional sealing ability, eliminates the installation space, the seal has very low friction resistance, eliminates the creeping, and guarantees the very high abrasion resistance. SPGO piston seal is designed to be used in a variety of...
The wear-resistant hydraulic piston PTFE seal is mounted on the piston. The main function is to seal the gap between the piston and the cylinder to prevent leakage of hydraulic oil. The piston seal is the main seal in the hydraulic cylinder. It is one of the most important...
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