GB/T11691 Cast Steel Suction Sea Valve
Materials of main parts
Body Material: Cast Steel
Disc Material: Aluminum Bronze
Stem Material: Aluminum Bronze
Overview
Application: This GB/T11691 Cast Steel Suction Sea Valve is designed for marine applications involving sea water, fresh water.
Material Specification:
Parts Name | Material Name | Marks |
|---|---|---|
BodyćCover | Cast Steel | ZG230-450 |
Stem | Aluminum bronze | QA19-2 |
Disc | Cast tin bronze | ZCuSn10Zn2 |
Technical Specifications:
Model: GB/T11691 Cast Steel Suction Sea Valve
Nominal Pressure PN(MPa) | Nominal Diameter DN(mm) | Medium |
|---|---|---|
0.4 | 50 ~ 500 | Sea water, Fresh water |

Parameters:

