- manhole cover
- 21 Products
- Product Image
- Product Name
- FOB Price
- Trademark: DONOO
- Origin: Zhejiang
- Transport Package: Carton
Road Fuel Tanker Top Manhole Cover in European Standard
1) Emergency Venting at a massive 7000m³/hr via the pressure actuated fill cap safeguards against tank expolsion in the event of fire.
2) All bolt holes are blind, which means thay don't break through to the underside of the manhole cover so that it ensures that no liquid cago can leak through.
3) Webs cast on underside of the base plate and fill cap increase the structural integrity.
4) Four visible, corrosion proof, plated spring, emergency venting.The springs are not shroundedin a rubber sleeve, which was the cause of a major failure on other ,amufacturer;s manhole cover.
Maximum diameter 560mm, one P/V vent
Maximum diameter 580mm, one P/V vent
Maximum diameter 560mm, two P/V vents
Maximum diameter 580mm, two P/V vents
Carbon steel manhole cover flange
Built-in P/V Vent
Manhole cover seal
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* 12 Months Quality Warranty.
* Training how to instal the machine, training how to use the machine.
Zhejiang Denuo Fluid Equipment Co., ltd
Tel : +86-577-86858655
Adress : No. 276, Yongqiang Road, Longwan Area, Wenzhou, Zhejiang, China
Website : www.donoo.net