Founded in 1952, Pres-Vac Engineering is the world’s leading supplier for high-velocity pressure/vacuum (P/V) valves. With customers from all over the world, it has been supplying pressure vacuum valves and venting equipment to shipyards, naval architects and other partners across all continents.

GIANTECH is proud to be the Official Service & Repair Centre (SRC) for Pres-Vac Engineering APS (as of 14th Feb 2011). At GIANTECH, we have trained and certified engineers who specialize in the service and repair of Pres-Vac’s PV valves. Our engineers also have the experience and competence to fully service such valves, including overhauling according to Pres-Vac specifications.

For customers who require certification, GIANTECH is also equipped with the facilities required to undertake the official leak test for Pres-Vac P/V valves. GIANTECH also stocks and sells Pres-Vac PV valves.

Integrating GIANTECH’s reliable service with Pres-Vac’s product innovation and quality, we are confident in providing our customers the best quality that ensures the safe voyage of their tankers.

GIANTECH supports/provides:

• PV Valve Testing Services
• PV Valve Adjustments
• PV Valve Overhaul
• Dry Dock Services
• Spare Parts