紧急泄放阀说明书.pdfVIP

紧急泄放阀 HXF-R 型 产 品 说 明 书 武 汉 谨 烨 石 化 设 备 有 限 公 司 WUNHAN JINYE PETROCHEMICAL EQUIPMENT CO., LTD. 地 址 Add: 武 汉 市 玉 带 玉 街 御 景 名 苑 A 栋 3-1304 室 商务电话 Tel:86-27 商务传真 Fax:86-27 邮编 P.C:430030 网址： E-mail:jinye@ 紧急放空阀 Emergency emptying valve 紧急泄放阀是安装在储罐顶上的安全应急通气装置，通常与阻火呼吸阀配套使用，既然避免因 意外原因造成罐内急剧超压或真空时，损坏储罐而发生事故，又能起到安全防火作用，是保护储罐 的安全装置，特别适用于贮存物料以氮气封顶的拱顶常压罐。具有定压排放、定压吸入、开闭灵活、 安全阻火、结构紧凑、密封性能好、安全可靠等优点。产品采用全天候密封结构，以配重来调节吸 入阀瓣和泄压盖的开闭，以不锈钢波纹带为阻火层，来阻止火焰的通过，并设双抽屉口，为清洗更 换阻火层提供了方便，缩短了时间。 Breathing Man hole and Breathing Manhole With Flame Arresting is a kind of emergent venting device for safety , which shall be installed on the top of the tank roof. It is usually used together with breather valve and flame arrester. It can not only avoid sudden extra-pressure or vacuum in tank causing storage tank, especially used for normal-pressure dome roof tanks with nitrogen-covered storage fuel. The products have advantages in exhaling and inhaling under fixed pressure, opening and closing by accidents but also arrest the flame safely. At present it has been applied very well in protecfreely, safe arresting flame, compact structure, well-performed sealing and safety reliability etc.The product uses the all-weather seal structure, adjusts the intake valve petal by the counterweight and releases the gland the make and break, take the stainless steel ripple belt as the fire resistance level, prevents the flame passing, and sup