NEWS

Recently, Chongqing Hi-Sea successfully delivered pressure vent valves to Panama. High-speed vent valves (cargo oil tank pressure/vacuum valves) have been widely used in the venting systems of oil tankers and chemical tankers, mainly used to regulate and control the pressure and vacuum in liquid cargo tanks.

The following are its main parameters:

Pressure Vacuum Valves

Nominal Diameter: DN100

Cracking Pressure: 1.37Psi

Test Pressure: 1.422PSI

Body: SS304

Trim: SS316

Since the ventilation system of oil tankers and chemical tankers is closely related to the safety of ships, in recent years, ship design institutes and ship owners have increasingly higher requirements for the selection of high-speed vent valves. It is not only to ensure the safety of cargo oil tank structures and prevent over-pressure or decompression; as well as to control the danger of fire and explosion and the safe discharge of toxic cargo vapors, but also to pay more and more attention to the economy of its use, and strive to select inexpensive, safe and reliable high-speed vent valves, which can bring good economic benefits.