70 years of experience serving our customers

Pres-Vac Engineering was founded in 1952, and started with the invention of the first valve of its kind on the market, revolutionising the tanker shipping industry. This 70-year history ensured our providing of excellent valves and venting equipment and engineering advice. In 1966, Pres-Vac Headquarters and production moved to Allerød where production still happens today, and would eventually provide the headquarter base of G&O Maritime group. We are now part of G&O Maritime Group since 2016, and with this rich pedigree supporting us, we are proud to be the world’s leading supplier of valves and venting equipment.

An ongoing history of innovative designs

We work with shipyards, naval architects and other partners on all continents, and we have continued to deliver market innovations again and again.

The first true high velocity pressure/vacuum valve

The first high velocity valve with proximity switches and 100% vapour tightness

The first non-hammering high velocity valve, valves with life prolonging mechanical damping elements

The first remote controlled mast riser valve

The first electrically heated flame arresters and valves

The first microchip based portable gauging instrument for ullage, interface and temperature

70年的客户服务经验。
       presvac工程公司成立于1952年，从市场上第一个阀门的发明开始，彻底改变了油轮运输业。这70年的历史保证了Pres-Vac提供优秀的阀门和排气设备和工程咨询。1966年，presp - vac总部和生产转移到今天仍在生产的Allerød，并最终成为G&O海事集团的总部基地。自2016年以来，Pres-Vac现在是G&O海事集团的一部分。

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