Body/Cover:ASTM A216 Wcb
Ball:ASTM A105 + HCr/ENP
Stem:A182-F6a
Seat Insert:PTFE
Seal:Viton
Bolting:A193-B7/A194-2H
Valve Size:½ ?,¾ ?,1?,1-1/2?,2?,3?,4?,6?,8? .
Working Pressure:Carbon Steel -285 P.s.i @100°/38°C
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