Powder tanker trailer Aluminum manhole cover FDO1 -SN517L

Product Description:It is installed on the top of the tank car, and the large cover is made of aluminum alloy casting. The base ring can be customized with aluminum alloy, carbon steel and stainless steel materials according to the demand, with six claw quick opening handle, convenient opening and closing, and equipped with safe opening.

Buckle, effective to protect the safety of operators, with a total weight of 19.5kg (aluminum alloy base)

Technical Parameter

Type Specification
Nominal path 20″
Nominal pressure 0.25MPa
Sealing test pressure 0.275MPa
Design Temperatures -20-+50C

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