|Product Name:||Wholesale Spare Parts Of C801A-460 Manhole Cover With Carbon Steel Flange For Bottom Valve||Max Emergency Flow Rate:||7000m³/h(When 34Kpa)|
|Installment Mode::||Flanged Type||Emergency Open Presure:||21Kpa~32Kpa|
|Size:||460mm; 500mm||Use:||Truck Parts And Accessories; Trailer Parts|
Wholesale Spare Parts of C801A-460 Manhole Cover with Carbon Steel Flange for Bottom Valve
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.
Aluminum alloy surface is treated by oxidation to improve the anti-corrosion. Can be installed double P/V Vent valve according to requirement to increase the flow rate of air.
Second Gear Open: When do the handle open, there are two stalls to st the flow rate according to the customers' demand.
We keep moving every day,improve of our technology ,devolope new products to satisified more customers' demand.
Contact Person: Rebecca Zhang