| 摘要 |
FIELD: automatic control equipment, in particular, electric power plants. SUBSTANCE: device has housing 1, which carries cylindrical chamber 4, which has holes and 6 and carries coaxial sleeve 7 and spring-loaded piston member 8. Edge 12 of piston member 8 interacts with holes 5 of cylindrical chamber 4. Sleeve 7 is mounted in housing 1 in console position. In addition housing has control roller 15. Sleeve is equipped with calibrated stopper 19. Space between precision lines 21 and 22 communicates to spring-loaded space through filter 24. By-pass channel of housing contains regulation screw 26. EFFECT: increased efficiency, increased reliability of operations. 5 cl, 2 dwg |
