Marine pressure and vacuum valves of KDVS-100-500 mark

Ship pressure and vacuum valves of KDVS-100 mark with vertical high-speed
gas outlet device are designed for use on oil tankers
(oil tankers) and are installed on the outlet ends of gas discharge pipes of cargo tanks in order to maintain a certain pressure (vacuum) value.
in order to maintain a certain pressure (vacuum) in the closed volume of the cargo tank, to prevent the penetration of flames into the tank.
of the cargo tank, prevention of flame penetration into the cargo tank, as well as to reduce losses of oil and oil products.
reduction of oil and oil products losses from evaporation.
Material of main parts: stainless steel, brass, bronze.
Climatic version: "OM", group of operating conditions 1 according to GOST15150-69.
KDVS-100 valves meet the requirements of IMO circulars MSC/Circ677,
MSC/Circ.1009, MSC.1/Circ.1324, as well as international standard ISO 15364.
KDVS-100 valves are manufactured under the technical supervision of the Russian Maritime Register of Shipping and the Russian Classification of Shipping Industry.
Register of Shipping and Russian Classification Society.