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    ● 型號:J61Y/J961Y/J661Y
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● 尺寸:DN15 - 65
● 型號:J61Y/J961Y/J661Y
● 壓力等級:ANSI Class 900 to 2500
● 閥體材質(zhì):A105,WB36,A182 F11,A182 F22,F(xiàn)304,F(xiàn)316等

● 尺寸:DN50 - 300
● 型號:J61Y/J961Y/J661
● 壓力等級:ANSI Class 900 to 3500
● 閥體材質(zhì):A216 WCB,A217 WC6/WC9,A351 CF8/CF8M,A217-C12A,WB36等