CHOKE ADJUSTABLE[Aug. 23, 2011 8:03:07]
Specification
Choke, Adjustable Assembly, 2-9/ 16" - 3000# WP Flange Inlet and Outlet, with 1 Maximum Orifice ( Scale 64/ 64) , All Equipment shall be Manufactured in Accordance with API Spec 6A Latest Edition, PSL-2, PR-1, Monogrammed Material Class AA, Temperature Class U ( 0-250 deg.F)