, Marine, and Aerospace Applications. Those products include: ball valves, flow control & check valves, filtration systems, gauges & isolators, SAE flanges, tank accessories... projectile strips out the internal contamination, removing dirt, gunk and oil. Now your clean oil will stay clean as it reaches those expensive components, preventing failure and system... for Customers in our Service Area ISO Certified Hydraulic & Pneumatic Component/System Sales & Service by Coastal Hydraulics - Charleston, SC home || about us || services...