Normally closed aspiration valve

Fluid handling – Line condition change responsive valves – Direct response valves

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Details

604411, 222 83, F16K 1514

Patent

active

056239696

ABSTRACT:
A valve having two elements each with a respective passageway, with one of the elements having a support and the other element having a shoulder, and a disc mounted between the elements and partially flexed over the support to form a seal on the shoulder preventing flow between the passageways until a relative pressure differential between the passageways fully flexes the disc over the support to allow flow between the passageways.

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