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Y600A Series

7

A7142_1

Figure 4.

  Type Y600AM Regulator Assembly

Figure 5. 

 Diaphragm Casing Cap Screw Location

A7144

2

Summary of Contents for Fisher Y600A Series

Page 1: ...e Specifications section on page 2 Individual regulator data is stamped on the closing cap as it comes from the factory Installation Personal injury property damage equipment damage or leakage due to escaping gas or bursting of pressure containing parts may result if this Warning regulator is over pressured or is installed where service conditions could exceed the limits given in the Specification...

Page 2: ...37 to 83 mbar Light green 1B537127022 1 2 to 2 5 psig 0 08 to 0 17 bar 0 5 to 2 psig 0 03 to 0 14 bar Light blue 1B537227022 2 5 to 4 5 psig 0 17 to 0 31 bar 0 5 to 3 psig 0 03 to 0 21 bar Black 1B537327052 4 5 to 7 psig 0 31 to 0 48 bar 1 to 4 psig 0 07 to 0 28 bar 1 Minimum outlet pressure setting may be approximately 1 inch w c 2 mbar lower if spring case is below diaphragm Note If the regulato...

Page 3: ...setting may be adjusted within the spring range shown in Table 1 To adjust the pressure setting perform the following steps key numbers are referenced in Figures 3 through 6 1 Remove the closing cap key 22 Warning 2 Use a 1 inch 25 4 mm hex rod or screwdriver to turn the adjusting screw key 35 either clockwise to increase outlet pressure or counterclockwise to decrease outlet pressure To avoid per...

Page 4: ...e performing these steps Note Any Type 662 remote control drive unit used with a Y600A Series regulator must be removed from the spring case key 3 before these steps can be performed 1 Remove the closing cap key 22 and turn the adjusting screw key 35 counterclockwise to remove the compression from the spring key 6 2 If the only maintenance is to change the control spring take out the control sprin...

Page 5: ...7 32 and 33 1 Insert pipe plug key 27 Figure 4 in the diaphragm casing key 4 2 Follow steps 1 through 4 in the Diaphragm and Spring Case Area Maintenance section to remove one machine screw key 33 Figure 3 the stem seal O ring key 30 Figure 4 and the throat seal key 31 Figure 4 blocking the registration port 3 Insert pitot tube key 32 and four machine screws key 33 as outlined in step 5 of the Bod...

Page 6: ...2606992 31 Throat Seal O Ring Type Y600AM only Nitrile NBR 1D682506992 Key Description Part Number 32 Pitot Tube Types Y600A and Y600AR only 304 Stainless steel 17B4479X012 33 Machine Screw Stainless steel Type Y600AM 1 required 18A0703X022 Types Y600A and Y600AR 4 required 19A7151X022 35 Adjusting Screw Zinc 1B537944012 36 Washer 18B3440X012 37 Spring Holder Type Y600AR only Plated steel 1C323114...

Page 7: ...Y600A Series 7 A7142_1 Figure 4 Type Y600AM Regulator Assembly Figure 5 Diaphragm Casing Cap Screw Location A7144 2 ...

Page 8: ...r proper selection use and maintenance of any Emerson Process Management product remains solely with the purchaser Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75069 1872 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai China 201206 Tel 86 21 2892 9000 Europe Bologna Italy 40013 Tel 39 051 4190611 Middle East and...

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