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SUBSEA HYRAULIC BUTTERFLY VALVE

Date:2019-09-05   Click:1272  

Subsea Hydraulic Butterfly Valve


The subsea Hydraulic Butterfly Valve are commonly seen on the Ballast Tank of a ship, it can be used under sea water of 30 meters, and can be immersed in the water all the year around.


Here, question is, the valve is installed under sea water, how do we operate it?

Now, we have to introduce that Hydraulic Actuator, which is mounted on top of the valve, this can also be immersed under the sea water. Driven by the Hydraulic oil pressure which is acquired from the ship hydraulic system, and it can be either a Single Acting or Double Acting actuator, depends on client requirements.


Product Information

Design & Manufacture:

API 609                                    

Face to Face:

ASME B16.10

End Dimensions:

Wafer or Flanged

Pressure & Temperature:

ASME B16.34

Test & Inspection:

API 598



Hydraulic Actuator

Type:                                        

Double Acting type

Service

30 meters under seawater

Body Material:

ASTM A105 with seawater resistance painting

Operation:

By hydraulic oil pressure

 

Project reference: Oman Cargo Ship