在白沙酒店晚上怎么叫服务

Welcome to Shanghai Luoying pipeline equipment Co., Ltd Official website! For details, please call 021-6221-2627

What is the function of airtight casing in the basement

Time: 05-29 󰃯 Reading times: 971 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: The airtight casing of civil air defense is used to deal with some underground buildings which need pipeline passing through the wall, and some structures also need pipeline passing through the wall. The casing of the utility model is poured on the wall at one time, the water pipe passes through the middle of the casing pipe, and the diameter of the water pipe and the middle of the sleeve are sealed with packing

The airtight casing of civil air defense is used to deal with some underground buildings which need pipeline passing through the wall, and some structures also need pipeline passing through the wall. Its casing is poured on the wall at one time, and the water pipe passes through the middle of the casing pipe. The diameter of the water pipe and the middle of the sleeve are sealed with filler, which has the function of waterproof and shock absorption.
Civil air defense airtight casing is a special kind of civil air defense Waterproof casing The main reference standard is "07fs02 installation of water supply and drainage facilities in air defense basement". The civil air defense sealing sleeve is mainly composed of seamless steel pipe, wing ring and flange. The main function is to provide protective sealing measures for the pipeline passing through the civil air defense maintenance. When installing the protective closed sleeve pipe with diaphragm and fixed flange, it is necessary to fill the raw materials before welding the diaphragm and fixed flange Then. Shanghai Luoying pipeline equipment Co., Ltd. is specialized in the production of large diameter air defense sealed casing, which is produced in strict accordance with the industry standards or customized according to the customer's regulations. The customized products need detailed drawings for processing.
The purpose, characteristics and material description of the special airtight casing for civil air defense basement; the purpose of the special airtight casing pipe for civil air defense basement: it is applicable to the places where the pipelines such as civil air defense, underground construction, chemical industry, steel, drinking water, wastewater treatment, etc. pass through the wall and are strictly waterproof. Characteristics of special airtight casing for civil air defense basement: flexible airtight casing is used to deal with some underground buildings that need pipeline passing through the wall, and there are strict waterproof regulations at the passing place; some structures also need pipelines to pass through the wall, in addition, it also limits that the pipeline can not expand or deviate due to temperature change or external force, and it is not allowed to cause vibration under the action of elements when the pipeline goes out Made. Its casing is poured on the wall at one time, and the water pipe passes through the middle of the casing pipe. The diameter of the water pipe and the middle of the sleeve are sealed with filler, which has the function of waterproof and shock absorption. Air defense basement special sealing casing material: 3. Sealing paste: polysulfide sealing paste, polyurethane sealing paste. Shanghai Luoying pipeline equipment Co., Ltd. mainly produces 02s404 Flexible waterproof casing , rigid waterproof casing, steel products, flexible Rubber flexible joint Stainless steel ripple Compensator , flange and other water supply and drainage pipeline product series.