APR Piston Seals

APR Piston Seals

APR Piston Seals

APR seals are double-acting piston seals featuring a nitrile rubber (NBR) O-ring energizer. The PTFE slide ring includes an NBR X-ring to enhance sealing performance. These seals are suitable for pressures up to 350 bar (5,075 psi) in medium to heavy-duty applications. APR profiles are available in both metric and inch sizes, with some metric sizes fitting seal housings according to ISO 7425-1:1988.