شیر دروازه ای “2

GATE VALVE
(CALSS 150 (PN 20
WCB
13%CR A182-F6a

gate valve ,carbon steel ,class 150 , flanged raised face ,solid wedge , o.s.y , bolted bonnet , stem rising ,design dimension and marking to bs 1414 ,mat. body & bonnet cast carbon steel to astm a216 gr wcb , trim 13%cr , flange dimension & drilling with Ansi b16.5 , bolting :studs to astm a193/b7 ,nuts to Astm 194/2h ,,, size 2 in face to face :7 in

For oil and oil vapors and general services