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EN&DIN Bellows seal globe valve
EN&DIN Globe valve
EN&DIN gate valve
EN&DIN Lift check
EN&DIN Y-strainer
API&BS Bellows seal globe valve
API&BS Bellows seal gate valve
Bellows seal globe&gate valve
GB Bellows seal gate valve
GB Bellows seal globe valve Flange dimensions
Welding end dimensions
Materials chemical composition & mechanical properties
Other special descriptions
bellows
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