What Is Waterproof Case Pipe?

1)Waterproof casing pipe through the wall are generally applicable to the construction or building which own strictly requirement on waterproof or vibration happen.
2)Regid Waterproof Case Pipe generaly applid to go through wall between structure , require measure take effect on water proof.
3)Flexible and rigid waterproof casing pipe go throug the wall, in the case of non-use of concrete walls, concrete walls should be usde , pipe should be casting inside the wall.
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Henan Changmao Yuanyi Valve Co.,ltd is sino south korea joint venture ,owning 30 years' history and porduction experience,water proof casing pipe are used in key projects in china and oversea ,exporting to USA,KOREA,FRANCE,SPAIN,ITALY,SLOVENIA,UAE,BRAZIL AUSTRALIA,JAPAN etc. Well repliable quality and reasonable price win us large market share , also gain "famous brand", approved by ISO 9001:2000 ,Meanwhile,use first class material,modern assembly line ,strctly inspection rules.On the basis strong quality and personal follow up service make we can matain your projects totaly safe and secure , no need to worry . Yes, we can do it for you !

Instruction

1)In the case of non-concrete walls, use concrete walls, poured concrete scope of its large diameter ring should reach to 200mm, and must casting inside the wall.
2)Wall thickness should be not less than 300mm, otherwise one or both should make the walls thicker, the thicken part should have 200 mm beyond the minium external right diameter .

Classification :

Divided into two type flexilbe waterproof case pipe and rigid waterproof case pipe .when selecting should know that water tube is based Research Institute of Building Design S312, 02S404 Standard Atlas Manufacturing flexilbe waterproof case pipe
rigid waterproof case pipe