Wusheng marine manhole cover
Product Quick Detail
- Minimum Order
- 1
- Place Of Origin
- China
- Packaging
- N/A
- Delivery
- 5 Days
Specifications
Product description
Our company professional produces marine manhole cover.There are 5 types for clients to choose from,such as A,B,C,D and E.This product is mainly applicable to marine water-tight or oil-tight manhole cover but not to boiler and pressure tank.Based on the shape,it’s classified into oval and round.The oval shape is used more widely.Based on the tightness,it’s classified into oil-tight and water-tight.The difference between them lies in the material of sealed gasket.For oil-tight,oil-resistance rubber should be adopted while sea or fresh water-resistance rubber should be adopted for water-tight.Based on if the hole surface exceed or not after installation,it’s classified into exceeded or embedded.Based on the structure of exceeded manhole cover,it’s classified into 3 types,such as A,B and C.While for the embedded manhole,it’s classified into 2 types,such as D and E.
Executive standard
National standard:GB11628-89
- Country: China (Mainland)
- Business Type: Manufacturer,Trading Company
- Market:Africa,Americas,Asia,Emerging Markets,Europe,European Union,G20,Middle East,Oceania
- Founded Year:2008
- Address:No. 28, North Second Ring Road, Chengbei Industrial Park, Jingjiang City
- Contact:Grace Ju
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