TP

Piston T-Seals are designed to retrofit O’Rings in typically no-back-up standard grooves. Their flat base and positively actuated anti-extrusion rings provide improved stability and extrusion resistance. Piston T-Seals eliminate the spiral or twisting failure that can occur when using O’Rings against dynamic surfaces. Certain sizes are also available for one and two back-up O’Ring groove designs