| | 加工定制：是 | | 品牌：米勒 | | 型号：ML-YAA | |
| | 类型：紧急泄压人孔 | | 用途：不锈钢罐用不锈钢人孔 | | | |
名称：
不锈钢人孔，卫生级不锈钢人孔，温州不锈钢人孔生产厂家；
浙江米勒洁净设备科技有限公司是国内*生产不锈钢人孔，蝶阀，隔膜阀，球阀等卫生级不锈钢材质，采用有不锈钢304，不锈钢316L；产品严格按照国际标准，经过国际ISO质量管理体系认证，符合FDA认证标准，产品广泛应用食品，制药，饮料，乳品，啤酒，红酒，白酒，鸡尾酒等各种卫生洁净行业。
不锈钢人孔
厂家是安装在储罐顶上的安全应急通气装置，通常与防火器、机械呼吸阀配套使用，既能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，又有起到安全阻火作用，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。不锈钢人孔，卫生级不锈钢人孔，温州不锈钢人孔生产厂家具有定压排放、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。
不锈钢人孔
，卫生级不锈钢人孔，温州不锈钢人孔生产厂家一般使用304、316L材质的钢板作为原材料来制作。
The manhole of the non-metallic oil tank is arranged on the top of the tank, and the manhole of the metal oil tank is arranged on the lowest lap of the tank wall. Most of the diameter of 600mm round hole, the center from the floor 750mm, for oil tank cleaning or maintenance personnel access to the tank, also known as the door. Inspection and maintenance of clean tanks at any time using manhole lighting and ventilation. Vertical tank capacity of 5000m & 1; set up 1 to 2 personal holes, 5000m & 2 above set up two personal holes. Manhole installation should be less than 90 ° into and out of the oil pipeline. When only one manhole is provided, it shall be placed opposite to the light-transmitting hole in the top of the tank. When two manholes are provided, one of them shall be located opposite the light-passing hole and the other shall be separated from the first manhole by at least 90 °.
不锈钢人孔，卫生级不锈钢人孔，温州不锈钢人孔生产厂家；
Manhole should be located near the right side of the inlet and outlet pipes, and try to make the manhole is airtight door against the tank room, so that personnel access, maintenance tank and ventilation take over.
Leakage prevention is of particular importance as the manhole is installed on the lowest body ring of the tank. Requires two flanges with the surface must ensure that the flatness, no Gone with the Wind phenomenon. Reinforcing plate and flange should be cut on the whole steel plate without splicing. Flange and cover the processing of a ring, in the construction of special attention to protection. Sealed with 3mm thick asbestos rubber gasket, not allowed to fracture. When installing the manhole cover, tighten the bolts, to both angle and force, to prevent the hole cover deformation.
由于人孔安装在油罐的*下层体圈上，防渗漏就显得特别重要。要求两法兰结合面必须保证其平直度，无飘扭现象。加强板和法兰应尽量在整块钢板上切割而不拼接。法兰和盖板上加工有密封圈，在施工中要特别注意保护。密封用3mm厚石棉橡胶垫片，不允许有折裂。安装人孔盖板上扭紧螺栓时，要成对角均与用力，以防孔盖变形。
欢迎来电咨询不锈钢人孔，卫生级不锈钢人孔，温州不锈钢人孔生产厂家；
浙江米勒洁净设备科技有限公司
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The manhole of the non-metallic oil tank is arranged on the top of the tank, and the manhole of the metal oil tank is arranged on the lowest lap of the tank wall. Most of the diameter of 600mm round hole, the center from the floor 750mm, for oil tank cleaning or maintenance personnel access to the tank, also known as the door. Inspection and maintenance of clean tanks at any time using manhole lighting and ventilation. Vertical tank capacity of 5000m & 1; set up 1 to 2 personal holes, 5000m & 2 above set up two personal holes. Manhole installation should be less than 90 ° into and out of the oil pipeline. When only one manhole is provided, it shall be placed opposite to the light-transmitting hole in the top of the tank. When two manholes are provided, one of them shall be located opposite the light-passing hole and the other shall be separated from the first manhole by at least 90 °.
