Q41 Floating Soft Seal/Hard Seal Ball Valve

Categories

Q41F/H、Q341F/H、Q641F/H、Q941F/H

Scope of application

Structure length according to GB/T 12221,ASME B16.10

flange connection standard according to JB/T79,ASME B1635

inspection and experiment according to GB/T26480, API598

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