Marine Cast Steel Screw Down Vertical Storm Valve CB/T 3477-92 Type B/BS

Marine Cast Steel Screw Down Vertical Storm Valve CB/T 3477-92 Type B/BS

1. Brief Introduction:

Model: CB/T 3477-92

Media: Sea Water, Fresh Water

Nominal Diameter: DN50-DN150

Nominal Pressure: 0.1 Mpa

Connection: Flange End (GB2501 Standard)

2. Material:

Body and Bonnet	ZG230-450
Disc	ZCuSn10Zn2
Stem	QA19-2

3. Marine Cast Steel Screw Down Vertical Storm Valve CB/T 3477-92 Type B/BS Factory Pictures: