Henan Hao source specializing in the production of stainless steel waterproof casing waterproof casing embedded pipe shaped air defense ..

Stainless steel flexible waterproof casing is designed according to the Building Research developed standard atlas manufacturing, flexible stainless steel waterproof casing for pipeline through by vibration or water tight walls of buildings required hardware accessories, stainless steel flexible waterproof casing commonly used in construction, chemical, steel, water, sewage treatment and other units. Flexible stainless steel waterproof casing according to the performance into flexible waterproof casing and stainless steel rigid waterproof casing. Material into steel and non-steel waterproof casing waterproof casing. Divided by the length of the general model and lengthened waterproof casing waterproof casing. Stainless steel flexible waterproof casing specifications: DN50mm- DN1400mm. Stainless steel flexible waterproof casing pipe through the wall are generally applicable to the Department by vibration or water tight structures required. Stainless steel rigid waterproof casing (C type): 1, such as when the cannula through the wall of the case of non-concrete walls, concrete walls should be replaced, its casting range should fly wing to wing ring diameter (D4) Large 200, and must be a casing Pouring solid in the wall, packing sleeve should tightly tamping. 2, wearing a tube wall thickness of the concrete should not be less than 200, or one or both should make the walls thicker. At least the diameter of the thickened portion D4 + 200. 3, the weight of the casing to L = 200 calculations, when L> 200, should be calculated. 4, for the drinking water tank is installed, you should contact side in asbestos cement filling them with water, non-toxic sealant, the procedures outlined in this website rigid waterproof casing A Mounting Figure II