船用日标铸铁5K闸阀JIS F7363 CB/T4026-2005

Marine standard cast iron 5K gate valve JIS F7363 CB/ t4026-2005

船用日标铸铁10K闸阀JIS F7364 CBM1091-81

Marine standard cast iron 10K gate JIS F7364 cbm1091-81

船用日标铸铁16K闸阀JIS F7369

Marine standard cast iron 16K gate JIS F7369

公称通径DN50-DN500

Nominal size dn50-dn500

B/T584船用法兰铸钢截止阀 GB/T585船用法兰铸钢截止止回阀

B/T584 Marine flange cast steel stop valve GB/T585 Marine flange cast steel stop check valve

GB/T586船用法兰铸钢止回阀 GB/T587船用法兰青铜截止阀

GB/T586 Marine flange cast steel check GB/T587 Marine flange bronze globe valve

GB/T588船用法兰青铜截止止回阀 GB/T589船用法兰青铜止回阀

GB/T588 Marine flange bronze stop check GB/T589 Marine flange bronze check valve

GB/T590船用法兰铸铁截止阀 GB/T59工船用法兰铸铁截止止回阀

GB/T590 Marine flange cast iron globe valve GB/T59 Marine flange cast iron globe check valve

GB/T592船用法兰铸铁止回阀 GB/T593船用法兰青铜、铸铁填料旋塞

GB/T592 Marine flange cast iron check valve GB/T593 Marine flange bronze, cast iron packing cock

GB/T594船用外螺纹锻钢截止阀 GB/T595船用外螺纹青铜截止阀

GB/T594 Marine externally threaded bronze globe valve

GB/T596船用外螺纹青铜截止止回阀 GB/T597船用外螺纹青铜止回阀

GB/T596 Marine male screw bronze stop check GB/T597 Marine male screw bronze check valve

GB/T598船用外螺纹青铜填料旋塞 GB/T599船用外螺纹青铜泄放旋塞(完成）

GB/T598 Marine male plug bronze relief cock

GB/T1241船用外螺纹锻钢截止止回阀 GB/T1850船用外螺纹重块式快关阀

GB/T1241 Marine external screw forged steel stop check GB/T1850 Marine external screw heavy block quick closing valve