China Valmax Valve Co., Ltd.
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Body/Bonnet: ASTM A216 WC9.
Plug: ASTM A105+13CR.
Seat: ASTM A216 WC9+13CR.
Stem: 13CR.
Face to face dimension: 419 mm.
Valve standard: BS 1873.
BW standard: ASME/ANSI B16.25.
Sealing pressure test: 281 BAR.
Shell pressure test: 383 BAR.