Seals

System Seals, Inc. offers hydraulic v-packing sets for reciprocating movements. The R40 PressPak UN style is a family of hydraulic v-packings for dynamic applications ranging from the classic set composed by rubber & fabric v-rings compressed between male & female adapters to newer floating zero-leakage v-packings specially designed for non-adjustable or even closed housings. The R40 PressPak UN style can be supplied endless or split to suit installation requirements.  Benefits:
Low maintenance
Large pre-load for positive sealing
Long life due to roll-wrapped design
Endless or split for ease of installation
Pre-shrunk internal fabric
Cut to length
Female acts as anti-extrusion ring

R40 Standard Duty UN Style V-packi