Emerson Fisher EZL Instruction Manual Download Page 16

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Mounting Parts

Standard Single Pilot Configuration for Mounting

Type 6352, 6353 or 6354

Key Description

Part Number

47 Pipe Nipple

1C782526012

48 Tube Elbow

Steel

- - - - - - - - - - -

Stainless steel

- - - - - - - - - - -

49 External Tube Connector

Steel

- - - - - - - - - - -

Stainless steel

- - - - - - - - - - -

52 Tubing

- - - - - - - - - - -

63 1/4 in. / 6.35 mm, Pipe Nipple

1C488226232

64 1/4 in. / 6.35 mm, Coupling

1C911728992

Standard Working Monitor Pilot Types 161AYW

and 61 Series

Key Description

Part Number

65 Mounting Bracket

GE07740X012

66 Bushing (2 required)

1A3424X00A2

67 Washer (2 required)

1D716228982

68 Nut (2 required)

1E944024112

69 U-bolt

11B3469X012

Types 6352, 6353, 6354L, 6354M and

6354H Pilots (Figure 8)

Key Description

Part Number

Parts kit (included are: valve plug, key 4; diaphragm

assembly, key 5; body plug gasket, key 12; bellows

O-ring, key 17; closing cap gasket, key 20 and for the

P590 Series filter, filter element, key 2 and gasket, key 7)

Type 6352

R6352X00012

Type 6353

R6353X00012

Type 6354

R6354X00012

Pilot Body

Aluminum

35A6228X012

Aluminum with 50 psig / 3.4 bar

Type 1806H relief

17A8075X012

Stainless steel

39A5971X012

Stainless steel with 50 psig / 3.4 bar

Type 1806H relief

17A8075X022

Spring Case

Aluminum 25A6220X012

Stainless steel

28A9277X012

Regulator Bonnet (for Type 6353)

24B6641X022

Body Plug

Aluminum

15A6221X012

316 Stainless steel

15A6221X042

Valve Plug and Stem Assembly

Nitrile (NBR) disk with Stainless steel

stem

(standard)

15A6207X012

Nitrile (NBR) disk with 316 Stainless steel

stem (NACE)

15A6207X052

Fluorocarbon (FKM) with Stainless steel stem

15A6207X042

Types 6352, 6353, 6354L, 6354M and

6354H Pilots (Figure 8) (continued)

Key Description

Part Number

Diaphragm Assembly

Type 6352, Nitrile (NBR)

15A6216X012

Type 6353, Nitrile (NBR)

15A6216X022

Type 6353, Fluorocarbon (FKM)

15A6216X092

Type 6353, Fluorocarbon (FKM)

15A6216X162

Type 6354, Neoprene (CR)

15A6216X032

Type 6354, Fluorocarbon (FKM)

15A6216X152

Control Spring

Type 6352

2 in. w.c. to 2 psig / 5 to 140 mbar

14A9672X012

2 to 10 psig / 0.14 to 0.69 bar, Black

14A9673X012

DVGW 4 to 10 psig / 0.30 to 0.69 bar

14A9673X012

Type 6353

3 to 40 psig / 0.21 to 2.8 bar

1E392527022

35 to 125 psig / 2.4 to 8.6 bar

1K748527202

DVGW 10 to 40 psig / 0.69 to 2.8 bar

1E392527022

DVGW 40 to 58 psig / 2.8 to 4.0 bar

1K748527022

Type 6354L

85 to 200 psig / 5.9 to 13.8 bar

1L346127142

Type 6354M

175 to 220 psig / 12.1 to 15.2 bar

1L346127142

Type 6354H

200 to 300 psig 13.8 to 20.7 bar

15A9258X012

Spring Seat

Type 6352 or 6353

1B798525062

Type 6354L, 6354M or 6354H

1K155828982

Stem Guide

416 Stainless steel

(standard)

15A6222X012

410 Stainless steel (NACE)

15A6222X022

Adjusting Screw

Type 6352 or 6353

10B7192X012

Type 6354

10B6190X012

10 Locknut

Type 6352

1C724018992

Type 6353 or 6354

1A946324122

11 Closing Cap

Aluminum

23B9152X012

Stainless steel

1H2369X0032

12 Body Plug Gasket/O-ring

For aluminum body, Composition

1C495704022

For Stainless steel body, Nitrile (NBR)

1F113906992

For Stainless steel body, Fluorocarbon (FKM)

1N463906382

13 Vent Assembly

Type Y602X1-A12

14 Machine Screw (6 required)

Aluminum and brass

10B6189X022

Stainless steel

1V4360X0022

15 Relief Valve Assembly

25 psig / 1.7 bar

16A5929X052

25 psig / 1.7 bar (NACE)

16A5929X042

25 psig / 1.7 bar (for oxygen service)

16A5929X032

25 psig / 1.7 bar (Stainless steel)

16A5929X072

16 Bellows Assembly

15A6202X032

17 O-ring

1D682506992

19 Filter

P590 Series

(standard)

Type P590X1-A2

P590 Series for corrosive service

Type P590X1-A1

P590 Series for NACE service

Type P590X1-A6

20 Closing Cap Gasket

15A6218X012

- continued -

Type EZL

Summary of Contents for Fisher EZL

Page 1: ...gulator Information on other equipment used with this regulator is found in separate manuals Product Description Type EZL regulators are accurate pilot operated pressure balanced and soft seated regulators They are designed for use in natural gas distribution applications such as district regulating stations and commercial industrial meter sets They provide low differential smooth reliable operati...

Page 2: ...to 200 200 to 350 0 34 to 1 0 0 69 to 2 8 2 1 to 5 2 4 8 to 9 6 9 0 to 13 8 13 8 to 24 1 White Yellow Black Green Blue Red 17B1260X012 17B1262X012 17B1259X012 17B1261X012 17B1263X012 17B1264X012 1 Without diaphragm limiter 2 With diaphragm limiter 2 Type EZL Specifications The Specifications section lists the specifications for Type EZL pressure reducing regulator Factory specifications for specif...

Page 3: ...he downstream control line and acts on the pilot E0944_06 2015 Figure 2 Type EZL with Type 6352 Pilot diaphragm This pressure exceeds the pilot spring setting and moves the diaphragm closing the orifice The loading pressure acting on the main diaphragm bleeds to the downstream system through a bleed restriction in the pilot Monitoring Systems Monitoring regulation is overpressure protection by con...

Page 4: ... with a pilot supply regulator set to 5 psig 0 34 bar plus the monitor minimum differential pressure above the working TYPE EZL MAIN VALVE E0959_08 2015 Figure 3 Type EZL with Type 61L Pilot SENSE PRESSURE regulator pressure setting Since the pilot on the monitoring regulator is wide open during normal operation the pilot supply regulator prevents differential check valve chatter on the monitoring...

Page 5: ...service conditions could exceed the limits given in the Specification section and on the appropriate nameplate or where conditions exceed any rating of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting devices to prevent service conditions from exceeding those limits Also be sure the installation is in compliance with all appli...

Page 6: ...tweld end connections remove trim before welding and make sure to use approved welding practices Use approved piping procedures when installing the regulator WARNING A regulator may vent some gas to the atmosphere In hazardous or flammable gas service vented gas may accumulate causing personal injury death or property damage due to bursting of pressure retaining parts Vent a regulator in hazardous...

Page 7: ...lt the appropriate instruction manual for installation of an optional pneumatic or electric remote control drive unit For optional remote pneumatic loading of a 6350 or 61 Series pilot make the loading piping connections to the 1 4 in NPT vent connection Wide Open Monitor Regulator Figure 4 1 Follow the procedures in the All Installations section and then continue with step 2 of this section 2 Con...

Page 8: ...r pilot Type PRX 125 Drive in the adjusting screw of the downstream pilot Adjust the upstream monitor pilot to the desired setpoint Establish final desired downstream pressure by adjusting the downstream pilot 6 After adjusting the pilot s to the desired pressure setting s slowly open the downstream block valve wide open 7 Close the bypass valve if used Pilot Adjustment The adjustment of the regul...

Page 9: ...g before placing in the sleeve adaptor key 27 7a On the 2 and 3 in DN 50 and 80 sizes remove the seat ring key 2 spring washer key 72 and O ring key 34 see Figure 7 Detail A 2 Inspect the O ring for damage or wear replace if necessary 7b On the 4 in DN 100 size the seat ring key 2 can be moved out of the way and the o ring key 75 can be removed without removing the intermediate flange key 25 For e...

Page 10: ...2 Lift off the disk holder assembly key 30 and disk retainer key 31 7 Slide the sleeve key 14 out of the lower actuator casing key 5 and slide the outlet plate key 19 off of the sleeve Check the sleeve for scratches burrs or other damage and replace if necessary 8 Inspect the lower actuator casing key 5 O ring key 9 anti friction split rings key 8 and anti friction ring key 4 for damage or wear If...

Page 11: ...d the stem for wear and replace if necessary 4 Insert the travel indicator stem key 54 and spring collet key 57 back into the diaphragm head groove Replace the indicator fitting key 56 and O ring key 70 and tighten with a referenced torque of 20 ft lbs 27 1 N m 5 Lubricate the O ring key 12B and backup rings key 76 2 required Place one back up ring on the stem key 54 followed by the O ring and the...

Page 12: ...eads keys 16 and 17 The projecting prong in the body may be used as the restraining member to keep the yoke from turning while removing the nuts Also inspect the O ring key 12 and replace any parts as necessary 5 Take the yoke key 4 and attached parts out of the body to examine the disk holder assembly key 9 Remove the relay orifice key 8 to check for clogging and replace if necessary 6 To replace...

Page 13: ... the body assembly key 1 Remove the control spring seat key 8 the control spring key 9 and if used the diaphragm limiter key 10 3 Remove the diaphragm assembly key 7 and inspect the diaphragm 4 To gain access to the stem guide seal O ring remove and inspect the stem guide seal assembly key 19 and if damaged replace the complete assembly Inspect the outer O ring key 22 replace if necessary 5 Instal...

Page 14: ...RF Standard GE10699X012 Tapped inlet and outlet 14B5835X032 CL300 RF Standard GE10700X012 Tapped inlet and outlet 14B5835X042 CL600 RF Standard GE10701X012 Tapped inlet and outlet 14B5835X052 BWE Schedule 40 GE10702X012 4 in DN 100 Cast iron CL125 FF GE10707X012 Steel CL150 RF Standard GE10835X012 Tapped inlet and outlet 14B5836X032 CL300 RF Standard GE10839X012 Tapped inlet and outlet 14B5836X042...

Page 15: ...2 29 O ring 2 in DN 50 M6020112X12 3 and 4 in DN 80 and 100 M6020147X12 Key Description Part Number 30 Disk Holder Assembly 2 in DN 50 Nitrile NBR M0279110X12 Fluorocarbon FKM M0281870X12 3 and 4 in DN 80 and 100 Nitrile NBR M0276830X12 Fluorocarbon FKM M0282120X12 31 Disk Retainer 2 in DN 50 100 Capacity M0272750X12 80 Capacity M0297340X12 50 Capacity M0297430X12 30 Capacity M0297440X12 3 and 4 i...

Page 16: ...rile NBR 15A6216X012 Type 6353 Nitrile NBR 15A6216X022 Type 6353 Fluorocarbon FKM 15A6216X092 Type 6353 Fluorocarbon FKM 15A6216X162 Type 6354 Neoprene CR 15A6216X032 Type 6354 Fluorocarbon FKM 15A6216X152 6 Control Spring Type 6352 2 in w c to 2 psig 5 to 140 mbar 14A9672X012 2 to 10 psig 0 14 to 0 69 bar Black 14A9673X012 DVGW 4 to 10 psig 0 30 to 0 69 bar 14A9673X012 Type 6353 3 to 40 psig 0 21...

Page 17: ...rd 1C216032992 Pressure loaded capped adjusting screw 1F6635X0012 61 Series Pilots Figure 9 continued Key Description Part Number 7 Control Spring Type 61L 0 25 to 2 psig 0 02 to 0 14 bar 1B886327022 1 to 5 psig 0 07 to 0 34 bar 1J857827022 2 to 10 psig 0 14 to 0 69 bar 1B886427022 5 to 15 psig 0 34 to 1 0 bar 1J857927142 10 to 20 psig 0 69 to 1 4 bar 1B886527022 Type 61HP 15 to 45 psig 1 0 to 3 1...

Page 18: ...es Filter Figure 11 Key Description Part Number 1 Filter Body Type P594 1 Brass 1E312414012 Type P593 1 Aluminum 1E312409012 2 Filter Element Cellulose 1E312606992 3 Filter Head Type P594 1 Brass 1E312514012 Type P593 1 Aluminum 1E312509012 4 Machine Screw Type P594 1 Brass 1J500218992 Type P593 1 Aluminum 1J500209012 5 Washer 2 required Type P594 1 Brass 1J500018992 Type P593 1 Aluminum 1J5000100...

Page 19: ...T FOR NUTS AND BOLTS S2 ANAEROBIC METHACRYLATE SEALANT FOR THREADS S3 MULTI PURPOSE POLYTETRAFLUOROETHYLENE PTFE THREAD SEALANT 1 Lubricant and sealants must be selected such that they meet the temperature requirements A 2 1 72 22 23 24 25 34 26 6 27 28 29 30 31 32 33 34 32 33 21 20 19 18 17 16 15 8 9 10 8 4 14 13 3 4 5 6 7 8 9 8 11 L1 L1 L1 L1 S3 L1 L1 L1 S1 L1 L1 L1 L1 L1 L1 L1 L1 S1 S1 L1 L1 L1...

Page 20: ...blies COMPLETE TYPE 6352 6353 OR 6354L PILOT 35A6236 35A8889 DETAIL OF TYPE 6354M OR 6354H PILOT GE10987 8 Figure 7 Type EZL Main Valve Assembly continued 37 36 43 39 60 37 59 35 23 11 10 14 20 22 15 13 16 19 21 12 17 9 2 7 6 5 8 4 1 3 20 Type EZL ...

Page 21: ...e 9 Type 61L Pilot Assembly DETAIL OF CAPPED ADJUSTING SCREW OPTION 20A6328 DETAIL OF HANDWHEEL OPTION 30A6327 1 35 40 34 33 43 28 5 6 44 35 28 1 13 3 26 11 50 25 15 17 22 19 27 1 28 16 14 24 4 10 12 9 8 18 6 5 7 20 2 21 Type EZL ...

Page 22: ...SEIZE LUBRICANT L2 EXTREME LOW TEMPERATURE BEARING GREASE 1 Lubricants must be selected such that they meet the temperature requirements 9 8 2 1 3 6 4 7 9 8 10 13 14 4 6 1 1 1 1 12 11 18 15 17 16 22 19 11 12 10 7 L L L3 L2 L2 37B1208 30B4395 E 1 22 19 L2 11 16 17 18 15 L2 L1 12 38 13 8 2 1 3 7 4 6 9 22 Type EZL ...

Page 23: ...Figure 11 P590 Series Filter A7008 A7013 Figure 12 Type 252 Filter EXTENDED BODY STANDARD BODY OPTIONAL DRAIN VALVE 6 5 2 5 7 1 4 3 7 3 4 5 1 8 2 6 23 Type EZL ...

Page 24: ...k owned by Fisher Controls International LLC a business of Emerson Automation Solutions 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 express or implied regarding the products or services described herein or their use or applicability All sales are...

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