For sale is a new Butterball Butterfly Type Valve. Milwaukee 3/4" 175 PSI BB2 Series Butterball Valve with Threaded Ends APPLICATION Natural Gas Shut-off (1/2" psi and 5 psi)
Naval Reciprocating Steam Engines, Part IV from NAVAL MACHINERY, 1946, originally published by the United States Naval Academy, Annapolis, Maryland, 1946. Reprinted by Nation Builder Books, Leesburg, VA, 2003. 8 1/2 x 11 softcover comb-bound, paginated by section, approximately 120 pages.
RATINGSFEATURES1 BB2-100 Series Threaded175 psig WOGCSA (AGA/CGA) & UL Ratings(1)(*)Vacuum to 29”Full Port DesignFull Flow, High CvOne Piece Bronze Body*Stainless Steel stem and discViton SealExcellent throttling characteristicsRequires no system pressure
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