| http://www.w3.org/ns/prov#value | - In this open position of the valve, fluid, such as air or other suitable gas, passes from the syringe through the transverse passage 62 downwardly through the passage 64 between the upper portion 48 of the valve element and the interior wall of the valve body, through the passages formed by the recesses 60, into the passage 46 and then between the seat 44 and the inclined surface 54 of the lower p
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