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hand valve

hand valve->>管道配件

Material:galvanized Zinc steal Made of pressed steel Hand valve(damper) It is constant volume control damper on which the desired air flow can be setted by the regulator set

The air flow is kept constant a valve inside.

Material:galvanized steel

Characterstic:welded(linear weld)

 
Size ΦD L E
100 98.8 90 40
125 123.8 90 40
160 158.7 90 40
200 198.6 90 40
250 248.6 110 40
315 313.4 140 40
400 398.4 140 40
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