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F180 Series

Fisher and Fisher Regulators are marks owned by Fisher Controls International, LLC.  The Emerson logo is a trademark and service mark of Emerson Electric Co.  All other marks are the 

property of their respective owners.

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed  

or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time 

without notice.

Fisher does not assume responsibility for the selection, use or maintenance of any product.  Responsibility for proper selection, use and maintenance of any Fisher product remains solely with 

the purchaser.

Emerson Process Management

Fisher Controls International, LLC.

P.O. Box 8004

McKinney, Texas 75070, USA

Telephone: 1 (800) 558-5853

Telephone: 1 (972) 548-3574

 ©Fisher Controls International, LLC., 2002, 2008;  All Rights Reserved

www.emersonprocess.com/regulators/lp

Summary of Contents for FISHER F180 Series

Page 1: ... standards and regulations of the applicable industries should install and service this equipment WARNING A break or leak downstream of an excess flow valve that does not allow a flow equal to the valve flow rating will not actuate the excess flow valve and could result in property damage or personal injury from a whipping hose or high volume discharge of air For this reason the operator must be f...

Page 2: ...lves is to choose a valve with a closing flow 1 5 times the maximum operating flow For surge conditions 2 times maximum flow may be required However the excess flow valve s closing flow rate must be less than the capacity of the compressed air system in which the valve is being used The flow rating of the piping fittings pump valves and hose on both the inlet and outlet of the excess flow valve mu...

Page 3: ...ck closes 6 To reopen a closed excess flow valve close a shutoff valve on either the upstream or downstream piping When pressure is equal on both sides of the valve it will click open and flow can be resumed by opening the shutoff valve WARNING Trained personnel should test the excess flow valve in a safe location Excess flow closure should be checked annually or on a regularly scheduled basis to ...

Page 4: ...egarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Fisher does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Fisher product remains solely with the purchaser E...

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