The mechanical valve means that the movement of the spool is controlled by a machine, such as a manual reversing valve, a motorized reversing valve, and the like. Pneumatic reversing valve means that the spool movement is controlled by gas pressure, such as shuttle valve, quick exhaust valve and so on.Sep 26,2022 More+
Ester based type and Ether based type are the two basic types of Polyurethane tubing, they all have good chemical resistance and mechanical performance such as abrasion resistance and tear resistance.
Ether based PU tubing has low water absorption, hydrolysis resistance, fungi resistance...
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