PPD type pneumatic double-acting piston seal is a high-performance sealing component specially designed for pneumatic cylinder systems. Built for bidirectional pressure working conditions, this piston seal delivers reliable sealing effect on both forward and reverse strokes, effectively preventing air leakage inside pneumatic actuators.
Made of premium polymer composite material with excellent wear resistance and low friction coefficient, the PPD piston seal reduces friction heat during reciprocating motion, extending service life while keeping stable performance under frequent cyclic operation. It maintains good elasticity and sealing capacity across a wide temperature range, resisting aging and deformation caused by continuous air pressure impact.
This bidirectional piston seal fits standard pneumatic cylinder grooves, featuring easy installation and strong adaptability. It is widely applied in automation equipment, pneumatic manipulators, packaging machinery and industrial pneumatic systems.
Our PPD pneumatic piston seal undergoes strict quality inspection before delivery. We support customized sizes to meet diverse engineering demands. If you need durable pneumatic sealing solutions for your cylinder projects, the PPD double-acting piston seal is your ideal choice.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/
