(Sg)BrPArAl. As5AsD. 9. With controlled pressure at desired value, turn hand wheel to bring -indicator needle to mid-position. Loosen lock screw and adjust spring tension by turn- ing knurled nut. Bring impulse pressure to 13 lbs., then tighten lockanbsp;...
|Title||:||Manual of Steam Power and Drying Plant Operation|
|Author||:||Roy C. Hageman|