GB/T309 Marine Bronze Female Thread Globe Valve
GB/T309 Marine Bronze Female Thread Globe Valve is a forced sealing valve, so pressure must be applied to the disc when it is closed to ensure that the sealing surface does not leak.
Overview
Technical data：
Standard: CB/T309-1999.
Nominal pressure: 1.6 MPa.
Nominal diameter: DN6-DN50.
Valve stem: QA19-2,
Handwheel: KTH330-08.
Valve body,valve bonnet,valve disc: ZCuSn10Zn2 or ZCuSn5Pb5Zn5.
Applicable media: seawater, fresh water, lubricating oil, fuel oil and steam with temperature not exceeding 205℃.
Features:
Internal thread connection: This connection makes installation and disassembly more convenient and quick.
Good sealing performance: the valve design ensures effective fluid sealing and prevents leakage.
Corrosion resistance and wear resistance: bronze material has good corrosion resistance and wear resistance, and is suitable for all kinds of corrosive media in ship systems.
Meet the national standards: the design and structure meet the GB/T309-1999 standards, and have been inspected and recognized by the classification society.
Drawing：
Specifications：
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