J41W-16T、J41F-16T型黄铜法兰截止阀
J41H-16、J41H-16Q、J41H-25Q型截止阀
J41H-16、J41H-16Q型截止阀
J41T/H/W/F-16K型法兰连接铁制截止阀
J41T-16Q型手动截止阀
J41T-16、J41W-16、J41H-16、J41F-16型法兰连接截止阀
J41T-10、J41T-10Q、J41T-16、J41T-16Q型铁制直通式截止阀
J913T-16T型三通电动截止阀
J911T-16T型二通电热截止阀
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