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Figure 2.

 Type 6351F Pilot Assembly

32B3797_D

28

4

10

23

11

2

3

6

8

9

12

7

1

22

35

44

24

Type 627F

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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

 

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Asia Pacific

 

Singapore 128461, Singapore 

T  +65 6777 8211

Middle East and Africa 

Dubai, United Arab Emirates 

T  +971 4 811 8100

D101545X014 © 2002, 2019 Emerson Process Management Regulator 

Technologies, Inc. All rights reserved. 06/19. 

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The contents of this publication are presented for information purposes 

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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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remains solely with the purchaser.

Summary of Contents for FISHER 627F

Page 1: ...nd regulations and Emerson Process Management Regulator Technologies Inc instructions If the regulator vents fluid or a leak develops in the system it indicates that service is required Failure to take the regulator out of service immediately may create a hazardous condition Personal injury equipment damage or leakage due to escaping fluid or bursting of pressure containing parts may result if thi...

Page 2: ...erclockwise to decrease pressure Monitor the outlet pressure with a test gauge during the adjustment Replace the closing cap or tighten the locknut to maintain the desired setting Taking Out of Service Shutdown WARNING To avoid personal injury resulting from sudden release of pressure isolate the regulator from all pressure before attempting disassembly Table 1 Maximum Allowable Inlet Pressures an...

Page 3: ...7 14 15 18 55 5 29 31 32 62 61 34 36 56 54 37 23 24 19 L1 L1 L2 L2 L2 L2 L2 APPLY LUBRICANT 1 L1 MULTI PURPOSE NLGI GRADE 1 GREASE L2 ANTI SEIZE COMPOUND 1 Lubricants must be selected such that they meet the temperature requirements NLGI is the National Lubricating Grease Institute Type 627F 3 ...

Page 4: ...of Emerson Electric Co All other marks 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 rega...

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