| 摘要 |
<p>A high recovery metering valve includes an inlet (18), outlet (22) and a plenum (28). An internal valve trim (32) places the plenum (28) in communication with the outlet (22). A valve poppet (14) is moveably positioned within the internal valve trim (32). In one embodiment, the valve poppet (14) includes a distal portion (86) that is tapered. In another embodiment, the distal portion (86) is characterized by a double radius. In some embodiments the inlet (18) and the outlet (22) are orientated about ninety degrees with respect to each other. <IMAGE></p> |
