作者: David P. Clark
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摘要: The manifold cross-over control valve includes a powdered metal mounting base (10) which is mounted in bore passage of an intake (B). A frame (40) extends into the from seals against around its periphery and defines exhaust gas aperture (42) therethrough. pin (70) mechanically fastens to base. butterfly plate (80) on rotatable shaft (90) adjacent for selectively opening closing aperture. engages fully open position limit rotational movement. pneumatic actuator (D) by bracket (30) rotating gases through valve.