Type : Rising Stem
Pressure Rating : ANSI 800, 1500, 2500
Size : 1/2" ~ 2"
Connection : Screw NPT, Socket Weld
Body : Carbon Steel
Disc : AISI 410
Seat : AISI 410 / Stellited
Douglas Chero specializes in Forging Valves for high pressure application. Gate Valve is used for Isolation and has Rising Stem feature for indication of Valve Position open or close. Gate Valve should not be used for Regulation or half way open as it will destroy the Disc and Seat prematurely.
http://www.douglas-chero.com/products.asp?s=Forged%20Steel&p=Gate%20product%20range&d=gate