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C801TF-460 Manhole Cover
C801TF-460 Manhole Cover

Blinding Hole Design:
In the main plate of the manhole cover , there is one blinding holes can be installed with thread Dip Tube.

Manhole Cover C801TF-460

●Whole diameter:16"

●Blinding Hole Design:

In the main plate of the manhole cover , there is one blinding holes can be installed with thread Dip Tube.

●Benefit and Features :Big plate is used the plate to punch forming. The material of big plate and dimension can be produced according to user’s demand.

Can change the installment mode to hopped type according to demand.

Can be installed double P/V vent valve according to requirement to increase the flow rate of air

Technical Data:

Emergency open presure: 21Kpa~32Kpa

Max Emergency Flow Rate: 7000m³/h(When 34Kpa)

Material: Aluminum Alloy

Installment Mode: Flanged Type

Temperature Range: -20℃~+70℃

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