Positions wanted, The tougher the better! The DURCO T Y P E F VALVE with Teflon sleeve offers an unusually wide range of "ex perience" in chemical service—from fuming nitric acid and all concentrations of sulfuric acid to the mild salts and alkalies. Service con ditions range from elevated temperatures in
corrosive
steam traced lines to below freezing applica tions. Service record: excellent! How about these qualifications for your ap plication? (1) Non-sticking; (2) No metal-tometal contact; (3) Needs no lubrication; (4) Requires no packing; (5) Renewable sleeve and plug.
Full technical data quickly available through your DURCO representative, or write for Bulletin V/4a
DURCO
TYPE
DURCO CORROSION RESISTING AUOY5 8.EOUIPHÎNT
THE
DURIRON
F
COMPANY,
VALVΕ Sizes V4" through 2", in Durimet 20, Chlorimet 2, Chlorimet 3, Monel, Nickel, and other alloys.
INC., DAYTON,
Branch offices: Atlanta, Boston, Buffalo, Chicago, Cleveland, Detroit, Houston, Knoxville, Los Angeles, New York, Philadelphia, Pittsburgh For further information, circle number 52 A on Readers' Service Card, page 123 A 52 A
I N D U S T R I A L A N D ENGINEERING CHEMISTRY
OHIO
