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GB /T 14780 - 2010

Earth-moving Machinery - Drain, Fill and Level Plugs, Type A

GB /T 14780 - 2010 土方机械排液、加液和液位螺塞 A型方沉孔锥形螺塞

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Dimensional Specifications — GB /T 14780 - 2010 (mm)

Size	P	s_max
R1 (1-11 1/2 NPTF)	20 (3/4)	12 (1/2)
R3/4 (3/4-14 NPTF)	12.5 (1/2)	10 (3/8)

Related Standards

GB 1155 - 1989— Push-Fit Type Grease Nipples GB /T 14780 - 1993— Earth-Moving Machinery - Drain, Fill and Level Plugs, Type A DIN 906 - 2020— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 2012— Internal Drive Pipe Plugs - Conical Thread DIN 906 - 1992— Hexagon Socket Pipe Plugs DIN 906 - 1983— Hexagon Socket Pipe Plugs JIS D 2101 (1B1) - 2001— Automotive Parts - Type 1B1 Taper Screw Plug JIS D 2101 (1B2) - 2001— Automotive Parts - Type 1B2 Taper Screw Plug

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