Pres-Vac Engineering (part of G&O Maritime Group)
Pres-Vac Engineering is a leading global supplier of high-velocity pressure/vacuum valves and venting systems for the tanker shipping industry, focused on safety, emission reduction, and regulatory compliance.
All Products(5)
VOCON
The most advanced inline configurable VOCON system on the market today. VOCON complies with the latest rules and regulations and is equipped with the most advanced reporting system anywhere. Designed for the oil carrier market, our VOCON system gives greater protection to your cargo and crew.
Methanol-certified valves
Dual-fuel shipbuilding advances through strict certification of methanol valves. High-velocity methanol valves now available for greater flexibility when building dual-fuel systems with long vent-pipes.
HS-ISO High Velocity Pressure Vacuum Valve
The HS-ISO is the first non-oscillating high velocity pressure vacuum valve combining the advantages of traditional weight-loaded valves with the precision of magnet-controlled technology without the typical drawbacks such as pressure surge, hammering, or unnecessary VOC emissions. Designed for tanker applications requiring ISO15364 compliance, the HS-ISO ensures stable and controlled venting under demanding operational conditions.
PV-VOC
Our PV-VOC series comprises high velocity pressure/vacuum valves for crude oil tankers offering the highest possible safety standards and unsurpassed operational performance. This valve provides protection against fire hazards and tank overpressure or vacuum while securing that gas emissions are kept at a minimum.
PV-ECO
Our PV-ECO series comprises high velocity pressure/vacuum valves for product- and chemical carriers offering the highest possible safety standards and unsurpassed operational performance. This valve provides protection against fire hazards and tank overpressure or vacuum while securing that gas emissions are kept at a minimum.