RU 
P11F
Sleeved Plug ValveMORE
Wafer type resilient seated butterfly valve 112W
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B15WL (4)
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Lug type resilient seated butterfly valve B15L
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111L
Lug type Butterfly ValveMORE
蝶阀
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U type flange butterfly valve 111U
U Type Butterfly ValveMORE
Double flange butterfly valve
Double Flanged TypeMORE
PTFE lined butterfly valve 114W
Resilient Seated Butterfly ValveMORE