Multiport Selector Valve (MSV)
Multiport Selector Valve (MSV)

In-tank Shut-off valves in the workshop (TESO)
In-tank Shut-off valves in the workshop (TESO)

In-Tank Valve 73BH in Cigar tank
In-Tank Valve 73BH in Cigar tank

Multiport Selector Valve (MSV)

The SchuF Maniflow Selector Valves (MSV) - a multiport selector valve type - is used in oil fields and other Oil and Gas applications for the testing and analysis of oil from two or more production wells. Previously this had to be achieved with a manifold with extensive piping and multiple valves.

 

There are normally numerous production inlets, one test outlet, one main outlet and a selector mechanism.

 

The crude flow from any of the incoming wells can be diverted via the funnel like selector to the test outlet. The remaining crude is "manifolded" from the other inlets and exits directly via the main outlet.

 

Rotating the funnel like selector causes the crude to flow from any one of the other wells to the test outlet.

 

SchuF provides a MSV solution with an advanced sealing system and accurate selector positioning device to achieve a position tolerance <0.5°.

 

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In-Tank Emergency Shut-Off Valves (TESO)

 The primary application of emergency shut off valves is to ensure the safety of storage tanks containing dangerous fluids and gases such as LNG, Chlorine, VCM, VC, Propane, Propylene, or Ammonia. The valves are held open by an air actuator placed on or below the tank. In case of an emergency, the air supply is interrupted. A weight or a spring slams the inlying valve shut, securing the tank and its contents.

 

According to the new API 625 Standard double or full containment tanks require the installation of in-tank valves which are to be automatically activated during a loss of electrical power or due to failure of external piping.

 

 

SchuF in-tank valve Model 73BH and Model 73ID achieve the API 625 Standard, designed and installed to prevent gas leakage and any nozzle penetration resulting from external pipe strain.

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