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Anonymous Poster

please need advice

02/24/2010 6:27 AM

How we can change a double seated control valve to air to open to air to close?we are not adding anything extra
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: please need advice

02/24/2010 7:25 AM

Obtain the manual and seek advice from the manufacturer of the actuator.

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wrenchpuller
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Join Date: Dec 2007
Location: texas
Posts: 92
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#2

Re: please need advice

02/25/2010 9:49 PM

Hi,

The action of a fisher -A- body double seat control valve with pneumatic actuator and sliding stem can be changed by inverting the valve's body.

The information you give is limited, so That's about all I can tell you.

Thank you

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Anonymous Poster
#3
In reply to #2

Re: please need advice

02/27/2010 5:10 AM

Thank you!
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wrenchpuller
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Join Date: Dec 2007
Location: texas
Posts: 92
Good Answers: 8
#4

Re: please need advice

02/27/2010 7:41 PM

Hi,

No problem.

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