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Types 627W and 627WH

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Emerson Automation Solutions

For further information on the current 

PED revision see Bulletin: 

D103053X012

or scan the QR code.

Fisher.com

Americas

 

McKinney, Texas 75070 USA 

T   +1 800 558 5853 

+1 972 548 3574

Europe

 

Bologna 40013, Italy 

T  +39 051 419 0611

Asia Pacific

 

Singapore 128461, Singapore 

T  +65 6777 8211

Middle East and Africa 

Dubai, United Arab Emirates 

T  +971 4 811 8100

D102504X014 © 2002, 2018 Emerson Process Management Regulator 

Technologies, Inc. All rights reserved. 07/18. 

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business of Emerson Automation Solutions.
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not to be construed as warranties or guarantees, express or implied, 

regarding the products or services described herein or their use or 

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are available on request. We reserve the right to modify or improve the 

designs or specifications of our products at any time without notice.

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Emerson Process Management Regulator Technologies, Inc. product 

remains solely with the purchaser.

Summary of Contents for FISHER 627W

Page 1: ... 103 bar 1500 psig Maximum Operating Inlet and Outlet Pressure Ranges 1 See Table 2 for pressures by orifice and spring range Outlet Pressure Ranges See Table 2 Orifice Diameters Standard 6 4 or 13 mm 1 4 or 1 2 in Optional 2 4 3 2 4 8 or 9 5 mm 3 32 1 8 3 16 or 3 8 in Proof Test Pressure All Pressure Retaining Components have been proof tested per Directive Temperature Capabilities 1 2 Nitrile NB...

Page 2: ...ter than the safe working pressure of the downstream equipment Regulator operation below the maximum pressure limitations does not preclude the possibility of damage from external sources or debris in the line The regulator should be inspected for damage after any overpressure condition Startup The regulator is factory set at approximately the midpoint of the spring range or the pressure requested...

Page 3: ...d Outlet Pressure Ranges TYPE OUTLET PRESSURE RANGE AND COLOR bar psig ORIFICE SIZE MAXIMUM INLET PRESSURE MAXIMUM DIFFERENTIAL PRESSURE Elastomer Disk Nylon Disk Elastomer Disk Nylon Disk mm In bar psig bar psig bar psig bar psig 627W 0 69 to 1 4 10 to 20 Yellow 6 4 1 4 15 2 220 29 0 420 13 8 200 27 6 400 13 1 2 15 2 220 17 2 250 13 8 200 17 2 250 1 0 to 2 8 15 to 40 Green 6 4 1 4 16 5 240 30 3 4...

Page 4: ...are the property of their prospective owners Fisher is a mark owned by Fisher Controls International LLC a business of Emerson Automation Solutions The contents of this publication are presented for information purposes only and while effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services describe...

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