Check Valve[20 Sep. 2011, 1:43:05]
Cast Steel Swing Check Valve , Bolted Cover, Horizointal and Vertical Lines.
Body : ASTM A216 WCB
Bonnet : ASTM A216 WCB
Seat Ring : A276-410+ STL
Stem : ASTM A182-F6a
Disc : ASTM A216 WCB + Cr13
( ALL BRAND & TYPE)
Seat Ring : ASTM A105 + CR13
Valve Size : 2â , 2-1/ 2â , 3â , 4â , 6â , 8â , 10â , 12â , 14â , 16â , 18â , 20â , 24â .
Working Pressure : Carbon Steel 740 p.s.i @ 100° F / 38° C