Product Details:
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Product Name: | Customized Spare Parts Of Manhole Cover And Flange With Big Plate | Max Emergency Flow Rate: | 7000m³/h(When 34Kpa) |
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Material: | Aluminum Alloy | Type: | C801A-460 |
Installment Mode:: | Flanged Type | Emergency Open Presure: | 21Kpa~32Kpa |
Diameter: | 20" | Use: | Truck Parts And Accessories; Trailer Parts |
Temperature Ranage: | -20℃~+70℃ | Packing: | Carton |
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.
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.
Customer Case
We keep moving every day,improve of our technology ,devolope new products to satisified more customers' demand.
FAQ
Contact Person: Mrs. Joanna Zhao
Tel: 86-18863981660