|Product Name:||Customized Spare Parts Of Manhole Cover And Flange With Big Plate||Max Emergency Flow Rate:||7000m³/h(When 34Kpa)|
|Installment Mode::||Flanged Type||Emergency Open Presure:||21Kpa~32Kpa|
|Diameter:||20"||Use:||Truck Parts And Accessories; Trailer Parts|
Customized Spare Parts of Manhole Cover and flange with Big Plate is used the Plate to Punch Forming
1. Blinding Hole Design: In the main plate of the manhole cover, there are two blinding holes can be installed with Optic Sensor, Dip Tube or External Vacuum Valve according to user's demand.
2. The whole cover body is passed a special hardening process to improve its service life.
When do the handle open, there are two stalls to st the flow rate according to the customers' demand.
Contact Person: Rebecca Zhang