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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Set
Packaging Detail:
Wooden case
Delivery Time:
20days
Supplying Ability:
20000 Set per Year
Payment Type:
Western Union, L/C, T/T
Persona de contacto Ms. Eileen
No.6 Xiangrong Road, Science Technology Industrial Park, Taizhou, Jiangsu
The series of DF-type P/V valve is a new generation production
without vibration and anti-collision. It is
the safest production for oil tanker and chemical tanker.
The pressure/vacuum valve is installed on the vent pipe of oil
tanker and chemicals tanker. It is the only
entry and exit for liquid cargo tank. 1.When loading the liquid cargo or ballasting, the pressure valve in
the high velocity relief will open, then jet out combustible liquid cargo vapour/air-mixture in liquid cargo
tank with the rate of more than *0m/s, and dilute in the air so that it will never drop on the deck. 2. When
unloading the liquid cargo, the vacuum valve in the high velocity relief valve will open, then supply air to
cabin safely so as to avoid the cabin is over-vacuumed. 3.When the tank navigate on sea, the high velocity
valve can automatically adjust the pressure oscillation in the
cabin which caused by temperature changes
.The experiment of pressure/vacuum valve for cargo ships is done in
the lab that is approved by the state
organs. It is ratified by China Classification Society and some other classification societies through the
