75. Valves & Cocks

阀门旋塞

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754362 Vacuum Relief Valves VV-E- 80 for oil tanker

规格参数	参数值
IMPA编码	754362
产品单位	PCE
产品规格	Device to prevent the passage of flame into inert cargo tanks in oil tankers pressure during cargo loading or ballasting. High velocity and full open. Automatic move. Simple mechanism. Application of IMO MSC/Circ.677, 1009 & IMO MSC.1/Circ.1324. Approved by NK, ABS, LRS.Setting pressure 14kPa to 20kPa.The above right side of image is included Vacuum Valve. These can be supplied separately as your request.N-NHV-SCS-065 / 080 for chemical tanker
中文汉化	754362 真空安全阀 VV-E-80 适用于油轮 -----描述-----：设计用于货舱的真空破裂。结合高速排气阀，内置火焰屏。法兰连接为JIS 5K，设定压力为-3.5 kPa至-7.0 kPa。经NK/ABS/LRS批准。
IMPA版本	8th Edition

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