| 摘要 |
In a valve unit to control the flow of high-pressure fluid, the combination comprising a housing having a fluid inlet and a fluid outlet; a flow port in the housing communicating between the inlet and outlet; a control for controlling fluid flow through the flow port; tubular structure connected to the housing to receive fluid flowing through the outlet; the housing defining an annular shoulder bounding an annular recess at the outlet, and the tubular structure defining a tapered annular nose received in the recess, there being a thin metallic sealing washer clamped between the tapered annular shoulder and the nose; and the washer having a skirt carried by the tubular structure in washer aligning position relative to the nose. |
