Seal Life Calculator

Estimate hydraulic seal service life from PV factor, material limits, and operating conditions

Input Parameters

Results

--
PV Factor
psi·ft/min
--
PV Limit
psi·ft/min
--
PV Ratio
%
--
Est. Seal Life
hours

Reference

PV Factor = Pressure × Velocity PV must be below material limit for acceptable life Temperature above 200°F significantly reduces life