Marine Check Valve
Marine Check Valve:
Connection Type: Flange/ Thread/ Butterfly/ Plate
Material: Stainless Steel/ Cast Steel/ Forged Steel/ Bronze
Structure: Straight/ Angle
Standard: JIS/ DIN/ ANSI
Introduction:
Marine check valve is the one that rely on the flow of the media itself and automatically open, closed valve, used to prevent the media back valve, also known as one-way valve
Approval Standard:
1. Chapter 2, Part 3 of China Classification Society Rules for Classification of Sea-going Steel Ships 2015 and Its Amendments.
Specification:
Marine Check Valve
Standard | Nominal Diameter | Nominal Pressure | Main Body Material |
GB/T586-2008 | 20~125 mm | 1.6~2.5 Mpa | ZG230-450 |
GB/T589-2008 | 15~125 mm | 0.6~2.5 Mpa | ZCuSn10Zn2 |
GB/T597-2008 | 10~32 mm | 4.0 Mpa | ZCuA19Mn2 |
CB/T3197-95 | 40~250 mm | 0.6~1.6 Mpa | ZG230-450 |
CBM1050-81 | 50~250 mm | 1.0 Mpa | ZG230-450 |
CBM1053-81 | 32~150 mm | 2.0 Mpa | ZG275-485 |
GB/T592-2008 | 20~150 mm | 0.6~1.6 Mpa | HT200 |
GB/T1952-2008 | 15~32 mm | 1.6 Mpa | ZCuSn5Pb5Zn5 |
CB/T3819-99 | 50~500 mm | 1.0 Mpa | ZCuSn5Pb5Zn5 |