12
67D Series D103151X012 Instruction Manual Form 5858 December 2013 www.fisherregulators.com 67D Series Pressure Reducing Regulators TyPE 67DF OR 67DFR FILTERED REGULATOR TyPE 67D OR 67DR REGULATOR Figure 1. 67D Series Pressure Reducing Regulators WARNING ! Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion, ¿UH DQGRU FKHPLFDO FRQWDPLQDWLRQ causing property damage and personal injury or death. Fisher ® regulators must be installed, operated and maintained in accordance with federal, state and local codes, rules and regulations and Emerson Process Management Regulator Technologies, Inc. instructions. If the regulator vents gas or a leak develops in the system, service to the unit may be required. Failure to correct trouble could result in a hazardous condition. Introduction Scope of the Manual This manual provides instructions for the installation, maintenance and parts ordering information for 67D Series regulators. Instructions and parts lists for other equipment mentioned in this instruction manual, as well as for other 67 Series regulators, are found in separate manuals. P1183 P1182 Installation, operation and maintenance SURFHGXUHV SHUIRUPHG E\ XQTXDOL¿HG personnel may result in improper adjustment and unsafe operation. Either condition may result in equipment GDPDJH RU SHUVRQDO LQMXU\ 8VH TXDOL¿HG personnel when installing, operating and maintaining the 67D Series Pressure Reducing Regulators.

December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

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Page 1: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

D10

3151

X01

2

Instruction ManualForm 5858

December 2013

www.fisherregulators.com

67D Series Pressure Reducing Regulators

TyPE 67DF OR 67DFR FILTERED REGULATORTyPE 67D OR 67DR REGULATOR

Figure 1. 67D Series Pressure Reducing Regulators

WARNING!

Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion, ¿�UH�DQG�RU�FKHPLFDO�FRQWDPLQDWLRQ�causing property damage and personal injury or death.Fisher® regulators must be installed, operated and maintained in accordance with federal, state and local codes, rules and regulations and Emerson Process Management Regulator Technologies, Inc. instructions.If the regulator vents gas or a leak develops in the system, service to the unit may be required. Failure to correct trouble could result in a hazardous condition.

IntroductionScope of the ManualThis manual provides instructions for the installation, maintenance and parts ordering information for 67D Series regulators. Instructions and parts lists for other equipment mentioned in this instruction manual, as well as for other 67 Series regulators, are found in separate manuals.

P1183 P1182

Installation, operation and maintenance SURFHGXUHV�SHUIRUPHG�E\�XQTXDOL¿�HG�personnel may result in improper adjustment and unsafe operation. Either condition may result in equipment GDPDJH�RU�SHUVRQDO�LQMXU\��8VH�TXDOL¿�HG�personnel when installing, operating and maintaining the 67D Series Pressure Reducing Regulators.

67D Series Pressure Reducing Regulators

Page 2: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

2

6SHFL¿FDWLRQV7KLV�VHFWLRQ�OLVWV�WKH�VSHFL¿FDWLRQV�IRU�WKH���'�6HULHV�UHJXODWRUV��)DFWRU\�VSHFL¿FDWLRQ�VXFK�DV�W\SH��PD[LPXP�LQOHW�SUHVVXUH�DQG�RXWOHW�SUHVVXUH�DUH�VWDPSHG�RQ�WKH�QDPHSODWH�IDVWHQHG�RQ�WKH�UHJXODWRU�DW�WKH�IDFWRU\�

$YDLODEOH�&RQ¿JXUDWLRQV Type 67D: Direct-operated regulator with

DOXPLQXP�ERG\�DQG�ZLWKRXW�LQWHUQDO�UHOLHI Type 67DR:�$OXPLQXP�ERG\�ZLWK�LQWHUQDO�UHOLHI Type 67DS:�6WDLQOHVV�VWHHO�ERG\�ZLWKRXW�LQWHUQDO�UHOLHI Type 67DSR:�6WDLQOHVV�VWHHO�ERG\�ZLWK�LQWHUQDO�UHOLHI Type 67DF:�$OXPLQXP�ERG\�ZLWK�¿OWHU�DQG�ZLWKRXW

internal relief Type 67DFR:�$OXPLQXP�ERG\�ZLWK�¿OWHU�DQG

internal relief Type 67DFS:�6WDLQOHVV�VWHHO�ERG\�ZLWK�¿OWHU�DQG�

without internal relief Type 67DFSR:�6WDLQOHVV�VWHHO�ERG\�ZLWK�¿OWHU�DQG�

internal reliefBody Size, Inlet and Outlet Connection Style 1/2 NPTMaximum Inlet Pressure (Body Rating)(1) $OO�¿OWHUHG�PRGHOV� 250 psig / 17.2 bar $OO�XQ¿OWHUHG�PRGHOV� 400 psig / 27.6 barOutlet Pressure Ranges See Table 1Maximum Emergency Outlet Pressure(1) 150 psi / 10.3 bar over outlet pressure setting up to a

PD[LPXP�RI�����SVL��������EDU:LGH�2SHQ�)ORZ�&RHI¿FLHQWV

Main Valve: Cg: 45.24; C

v: 1.33; C

1: 35.02

Internal Relief Valve: Cg: 1.45; C

v: 0.045; C

1: 32.8

,(&�6L]LQJ�&RHI¿FLHQW Xt: 0.75 Types 67DR, 67DSR, 67DFR and 67DFSR Internal Relief Performance � �/RZ�FDSDFLW\�IRU�PLQRU�VHDW�OHDNDJH�RQO\��RWKHU

overpressure protection must be provided if inlet SUHVVXUH�FDQ�H[FHHG�WKH�PD[LPXP�SUHVVXUH�UDWLQJ� RI�GRZQVWUHDP�HTXLSPHQW�RU�H[FHHGV�PD[LPXP outlet pressure rating of the regulator.

Approximate WeightsTypes 67D and 67DR: ����SRXQGV�������NJTypes 67DF and 67DFR: ����SRXQGV�����NJTypes 67DS and 67DSR: ����SRXQGV�����NJTypes 67DFS and 67DFSR: ����SRXQGV�����NJ

Smart Bleed™ Check Valve Setpoint 6 psi / 0.41 bar differentialTemperature Capabilities(1)

With Nitrile (NBR): Standard Bolting: -20 to 180°F / -29 to 82°C Stainless Steel Bolting: -40 to 180°F / -40 to 82°C

Temperature Capabilities(1) (continued) With Fluorocarbon (FKM): Polyethylene Filter(4) (Standard): 0 to 180°F / -18 to 82°C Polyvinylidene (PVDF), Stainless steel or

Glass Filter (Optional): 0 to 300°F / -18 to 149°C

With Silicone (VMQ)(2) Diaphragm, Low Temperature Nitrile (NBR) O-rings and Low Temperature Bolting: -60 to 180°F / -51 to 82°C

With Gauges: -20 to 180°F / -29 to 82°C With Automatic Drain: 40 to 175°F / 4 to 79°CTypes 67DF, 67DFR, 67DFS and 67DFSR Filter Capabilities Micron Rating: Polyethylene Filter(4) (Standard): 5 microns Glass Fiber Filter (Optional): 5 microns PVDF or Stainless Steel Filter (Optional):

40 micronsSpring Case Vent Location Aligned with inlet standard, other positions optionalDrain Valve Location Aligned in the center of the dripwellPressure Registration InternalOptions All Types

�� Handwheel adjusting screw�� NACE International MR0175 or

MR0103(3) construction�� Panel mount (includes spring case with 1/4 NPT

vent, handwheel and panel mounting nut)�� Closing cap (available on spring case with

1/4 NPT vent)�� Fluorocarbon (FKM) elastomers for high

temperatures and/or corrosive chemicals�� Silicone (VMQ) elastomers for cold temperatures�� )L[HG�%OHHG�5HVWULFWLRQ�� Triple scale outlet pressure gauge (%rass or

Stainless steel)�� Stainless steel stem and valve plug�� Pipe plug in second outlet

Types 67DFR and 67DFSR�� 6PDUW�%OHHG�LQWHUQDO�FKHFN�YDOYH

Types 67DF, 67DFR, 67DFS and 67DFSR�� Stainless steel drain valve

���7KH�SUHVVXUH�WHPSHUDWXUH�OLPLWV�LQ�WKLV�,QVWUXFWLRQ�0DQXDO�DQG�DQ\�DSSOLFDEOH�VWDQGDUG�RU�FRGH�OLPLWDWLRQ�VKRXOG�QRW�EH�H[FHHGHG����6LOLFRQH��904��LV�QRW�FRPSDWLEOH�ZLWK�K\GURFDUERQ�JDV����3URGXFW�FRPSOLHV�ZLWK�WKH�PDWHULDO�UHTXLUHPHQWV�RI�1$&(�,QWHUQDWLRQDO�05�����RU�05������(QYLURQPHQWDO�OLPLWV�PD\�DSSO\����'R�QRW�XVH�LQ�KLJK�DURPDWLF�K\GURFDUERQ�VHUYLFH�

Page 3: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

3

Type XXXX

MXX

XX

Month Year Type XXXX

INLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSURE

INTERMEDIATE PRESSUREPILOT SUPPLY PRESSURE

LOADING PRESSURE

Figure 2. 67D Series Operational Schematics

INLET PRESSUREOUTLET PRESSURE

ATMOSPhERIC PRESSURE

M1153 M1154

TyPE 67DR OR 67DSR

TyPE 67D OR 67DS TyPE 67DF OR 67DFS

TyPE 67DFR OR 67DFSR

SMART BLEED OPTION FOR TyPE 67DFR OR 67DFSR

Product Descriptions7KH���'�6HULHV�GLUHFW�RSHUDWHG�UHJXODWRUV�DUH�W\SLFDOO\�XVHG�WR�SURYLGH�FRQVWDQWO\�FRQWUROOHG��UHGXFHG�SUHVVXUHV���7KH\�DUH�VXLWDEOH�IRU�PRVW�DLU�RU�JDV�DSSOLFDWLRQV����� 7KH�7\SHV���'�DQG���'6�DUH�WKH�VWDQGDUG�LQVWUXPHQW�VXSSO\�UHJXODWRUV�ZLWKRXW�D�¿�OWHU�RU�internal relief.

�� 7KH�7\SHV���')�DQG���')6�DUH�HTXLSSHG�ZLWK�D�¿�OWHU�IRU�UHPRYLQJ�SDUWLFOHV�IURP�WKH�VXSSO\�JDV��

�� 7KH�7\SHV���'5�DQG���'65�KDYH�DQ�LQWHUQDO�UHOLHI�valve with a soft seat for reliable shutoff with no GLVFHUQLEOH�OHDNDJH�

�� 7KH�7\SHV���')5�DQG���')65�KDYH�D�¿�OWHU�DQG�internal relief valve with a soft seat for reliable VKXWRII�ZLWK�QR�GLVFHUQLEOH�OHDNDJH�

Principle of Operation'RZQVWUHDP�SUHVVXUH�LV�UHJLVWHUHG�LQWHUQDOO\�RQ�WKH�lower side of the diaphragm. When the downstream pressure is at or above the set pressure, the valve plug LV�KHOG�DJDLQVW�WKH�RUL¿�FH�DQG�WKHUH�LV�QR�À�RZ�WKURXJK�the regulator. When demand increases, downstream SUHVVXUH�GURSV�VOLJKWO\�DOORZLQJ�WKH�VSULQJ�WR�H[WHQG��PRYLQJ�WKH�VWHP�GRZQ�DQG�WKH�YDOYH�SOXJ�DZD\�IURP�WKH�RUL¿�FH��7KLV�DOORZV�À�RZ�WKURXJK�WKH�UHJXODWRU�

Internal Relief (Types 67DR, 67DSR, 67DFR and 67DFSR)If for some reason, outside of normal operating FRQGLWLRQV��WKH�GRZQVWUHDP�SUHVVXUH�H[FHHGV�WKH�VHWSRLQW�RI�WKH�UHJXODWRU��WKH�IRUFH�FUHDWHG�E\�WKH�downstream pressure will lift the diaphragm until the GLDSKUDJP�LV�OLIWHG�RII�WKH�UHOLHI�VHDW��7KLV�DOORZV�À�RZ�WKURXJK�WKH�WRNHQ�UHOLHI��7KH�UHOLHI�YDOYH�RQ�WKH�7\SH���'5����'65����')5�RU���')65�LV�DQ�HODVWRPHU�SOXJ�WKDW�SUHYHQWV�OHDNDJH�RI�DLU�IURP�WKH�downstream to atmosphere during normal operation, WKHUHE\�FRQVHUYLQJ�SODQW�DLU�

Smart Bleed™ Airset

,Q�VRPH�FDVHV��LW�LV�GHVLUHG�WR�H[KDXVW�GRZQVWUHDP�pressure if inlet pressure is lost or drops below the VHWSRLQW�RI�WKH�UHJXODWRU��)RU�H[DPSOH��LI�WKH�UHJXODWRU�LV�LQVWDOOHG�RQ�HTXLSPHQW�WKDW�DW�WLPHV�KDV�QR�À�RZ�GHPDQG�EXW�LV�H[SHFWHG�WR�EDFNÀ�RZ�RQ�ORVV�RI�LQOHW�SUHVVXUH��7KH�7\SH���')5�RU���')65�FDQ�EH�RUGHUHG�ZLWK�WKH�6PDUW�%OHHG�RSWLRQ�ZKLFK�LQFOXGHV�DQ�LQWHUQDO�FKHFN�YDOYH�IRU�WKLV�DSSOLFDWLRQ��'XULQJ�RSHUDWLRQ��LI�inlet pressure is lost, or decreases below the setpoint of WKH�UHJXODWRU��WKH�GRZQVWUHDP�SUHVVXUH�ZLOO�EDFN�À�RZ�XSVWUHDP�WKURXJK�WKH�UHJXODWRU�DQG�FKHFN�YDOYH��7KLV�RSWLRQ�HOLPLQDWHV�WKH�QHHG�IRU�D�¿�[HG�EOHHG�GRZQVWUHDP�RI�WKH�UHJXODWRU��WKHUHE\�FRQVHUYLQJ�SODQW�DLU�

Page 4: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

4

A regulator may vent some gas to the atmosphere. In hazardous or ÀDPPDEOH�JDV�VHUYLFH��YHQWHG�JDV�PD\�accumulate and cause personal injury, GHDWK�RU�SURSHUW\�GDPDJH�GXH�WR�¿UH�RU�explosion. Vent a regulator in hazardous gas service to a remote, safe location away from air intakes or any hazardous area. The vent line or stack opening must be protected against condensation or clogging.

%HIRUH�LQVWDOOLQJ�D�7\SH���'����'5����'6����'65��67DF, 67DFR, 67DFS or 67DFSR regulator, be sure the installation complies with the following installation guidelines:1. Regulator operation within ratings does not

SUHFOXGH�WKH�SRVVLELOLW\�RI�GDPDJH�IURP�GHEULV�LQ�WKH�OLQHV�RU�IURP�H[WHUQDO�VRXUFHV��5HJXODWRUV�VKRXOG�EH�LQVSHFWHG�IRU�GDPDJH�SHULRGLFDOO\�DQG�DIWHU�DQ\�RYHUSUHVVXUH�FRQGLWLRQ�

2. 2QO\�SHUVRQQHO�TXDOL¿HG�WKURXJK�WUDLQLQJ�DQG�H[SHULHQFH�VKRXOG�LQVWDOO��RSHUDWH�DQG�PDLQWDLQ�WKH�UHJXODWRU��0DNH�VXUH�WKDW�WKHUH�LV�QR�GDPDJH�to or foreign material in the regulator. Also ensure that all tubing and piping is free of debris.

3. ,QVWDOO�WKH�UHJXODWRU�VR�WKDW�ÀRZ�LV�IURP�WKH�,1�WR�WKH�287�FRQQHFWLRQ�DV�PDUNHG�RQ�WKH�UHJXODWRU�ERG\�

4. $�FORJJHG�VSULQJ�FDVH�YHQW�KROH�PD\�FDXVH�WKH�UHJXODWRU�WR�IXQFWLRQ�LPSURSHUO\��7R�NHHS�WKLV�YHQW�KROH�IURP�EHLQJ�SOXJJHG��DQG�WR�NHHS�WKH�spring case from collecting moisture, corrosive chemicals or other foreign material) orient the vent to the lowest possible point on the spring case or otherwise protect it.

Table 1. Outlet Pressure Ranges and Control Spring Data

TyPEOUTLET PRESSURE

RANGESCONTROL SPRING DATA

Part Number Color MaterialWire Diameter Free Length

psig bar Inch mm Inch mm

67D, 67DR, 67DF and

67DFR

0 to 200 to 35 0 to 60 0 to 125

0 to 1.40 to 2.40 to 4.10 to 8.6

GE07809T012T14059T0012T14058T0012T14060T0012

Green stripeUnpainted%OXH�VWULSHRed stripe

Music Wire

0.1350.1560.1700.207

3.433.964.325.26

1.431.431.431.43

36.236.236.236.2

0 to 35 0 to 60 0 to 125

0 to 2.40 to 4.10 to 8.6

T14113T0012T14114T0012T14115T0012

Silver stripe%OXHRed

Inconel®0.1560.1720.207

3.964.375.26

1.431.431.43

36.236.236.2

67DS, 67DSR, 67DFS and

67DFSR

0 to 200 to 35 0 to 60 0 to 1250 to 150

0 to 1.40 to 2.40 to 4.10 to 8.60 to 10.3

10C1729X012T14113T0012T14114T0012T14115T001210C1730X012

GreenSilver stripe

%OXHRed%ODFN

Inconel®

0.1350.1560.1720.2070.250

3.433.964.375.266.35

1.501.431.431.431.77

38.136.236.236.244.9

Inconel®�LV�D�PDUN�RZQHG�E\�6SHFLDO�0HWDOV�&RUSRUDWLRQ�

Installation

NoteIf the regulator is shipped mounted on another unit, install that unit according to the appropriate Instruction Manual.

WARNING!

Personal injury, property damage, equipment damage or leakage due to escaping gas or bursting of pressure-containing parts may result if this regulator is overpressured or is installed where service conditions could exceed WKH�OLPLWV�JLYHQ�LQ�WKH�6SHFL¿FDWLRQV�section, or where conditions exceed any ratings of the adjacent piping or piping connections. To avoid such injury or damage, provide pressure-relieving or pressure-limiting devices (as required by the appropriate code, regulation or standard) to prevent service conditions from exceeding those limits.The internal relief valve of the Type 67DR, 67DSR, 67DFR or 67DFSR does not provide full overpressure protection. The internal relief valve is designed for minor seat leakage only. If maximum inlet pressure to the regulator exceeds maximum pressure ratings of the downstream equipment or exceeds maximum allowable outlet pressure of the regulator, additional overpressure protection is required.

Page 5: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

5

� ,QVSHFW�WKH�YHQW�KROH�UHJXODUO\�WR�PDNH�VXUH�LW�LV�not plugged. Spring case vent hole orientation PD\�EH�FKDQJHG�E\�URWDWLQJ�WKH�VSULQJ�FDVH�ZLWK�UHVSHFW�WR�WKH�ERG\��$�����137�VSULQJ�FDVH�YHQW�PD\�EH�UHPRWHO\�YHQWHG�E\�LQVWDOOLQJ�REVWUXFWLRQ�free tubing or piping into the vent. Protect the UHPRWH�YHQW�E\�LQVWDOOLQJ�D�VFUHHQHG�YHQW�FDS�RQ�the remote end of the vent pipe.

5. For use in regulator shutdown, install upstream EORFN�DQG�YHQW�YDOYHV�DQG�GRZQVWUHDP�EORFN�DQG�vent valves (if required), or provide some other VXLWDEOH�PHDQV�RI�SURSHUO\�YHQWLQJ�WKH�UHJXODWRU�inlet and outlet pressures. Install a pressure gauge to monitor instruments on startup.

6. $SSO\�D�JRRG�JUDGH�RI�SLSH�FRPSRXQG�WR�WKH�H[WHUQDO�SLSH�WKUHDGV�EHIRUH�PDNLQJ�FRQQHFWLRQV��PDNLQJ�VXUH�QRW�WR�JHW�WKH�SLSH�FRPSRXQG�LQVLGH�the regulator.

7. ,QVWDOO�WXELQJ�¿WWLQJ�RU�SLSLQJ�LQWR�WKH�����137�LQOHW�FRQQHFWLRQ�RQ�WKH�ERG\��NH\����DQG�LQWR�WKH� ����137�ERG\�RXWOHW�FRQQHFWLRQ�

8. The two 1/4 NPT outlets can be used for a gauge RU�RWKHU�XVH��,I�QRW�XVHG��WKH\�PXVW�EH�SOXJJHG�

Overpressure Protection7KH���'�6HULHV�UHJXODWRUV�KDYH�PD[LPXP�RXWOHW�SUHVVXUH�UDWLQJV�WKDW�DUH�ORZHU�WKDQ�WKHLU�PD[LPXP�inlet pressure ratings. A pressure-relieving or pressure- OLPLWLQJ�GHYLFH�LV�QHHGHG�LI�LQOHW�SUHVVXUH�FDQ�H[FHHG�WKH�PD[LPXP�RXWOHW�SUHVVXUH�UDWLQJ�7\SHV���'5����'65����')5�DQG���')65�KDYH�D�ORZ�FDSDFLW\�LQWHUQDO�UHOLHI�YDOYH�IRU�PLQRU�VHDW�OHDNDJH�RQO\��2WKHU�RYHUSUHVVXUH�SURWHFWLRQ�PXVW�EH�SURYLGHG�LI�WKH�PD[LPXP�LQOHW�SUHVVXUH�FDQ�H[FHHG�WKH�PD[LPXP�SUHVVXUH�UDWLQJ�RI�WKH�GRZQVWUHDP�HTXLSPHQW�RU�H[FHHGV�WKH�PD[LPXP�RXWOHW�SUHVVXUH�rating of the regulator.

Startup and Adjustment.H\�QXPEHUV�DUH�UHIHUHQFHG�LQ�)LJXUHV���WKURXJK���1. With proper installation completed and downstream

HTXLSPHQW�SURSHUO\�DGMXVWHG��VORZO\�RSHQ�WKH�XSVWUHDP�DQG�GRZQVWUHDP�EORFN�YDOYH��ZKHQ�XVHG��while using pressure gauges to monitor pressure.

WARNING!

To avoid personal injury, property damage or equipment damage caused by bursting of pressure-containing parts or explosion of accumulated gas, never adjust the control spring to produce an outlet pressure higher than the upper limit of the outlet pressure range for that particular spring. If the desired outlet pressure is not within the range of the control spring, install a spring of the proper range according to the diaphragm parts maintenance procedure.

2. ,I�RXWOHW�SUHVVXUH�DGMXVWPHQW�LV�QHFHVVDU\��monitor outlet pressure with a gauge during the adjustment procedure. The regulator is adjusted E\�ORRVHQLQJ�WKH�KH[�QXW��NH\������LI�XVHG��DQG�WXUQLQJ�WKH�DGMXVWLQJ�VFUHZ�RU�KDQGZKHHO��NH\�����FORFNZLVH�WR�LQFUHDVH�RU�FRXQWHUFORFNZLVH�WR�decrease the outlet pressure setting. Retighten the KH[�QXW�WR�PDLQWDLQ�WKH�DGMXVWPHQW�SRVLWLRQ��

Shutdown)LUVW��FORVH�WKH�QHDUHVW�XSVWUHDP�EORFN�YDOYH�DQG�WKHQ�FORVH�WKH�QHDUHVW�GRZQVWUHDP�EORFN�YDOYH��ZKHQ�XVHG���1H[W��RSHQ�WKH�GRZQVWUHDP�YHQW�YDOYH��Since the regulator remains open in response to the decreasing downstream pressure, pressure between WKH�FORVHG�EORFN�YDOYHV�ZLOO�EH�UHOHDVHG�WKURXJK�WKH�open vent valve.

MaintenanceRegulator parts are subject to normal wear and PXVW�EH�LQVSHFWHG�DQG�UHSODFHG�DV�QHFHVVDU\��7KH�IUHTXHQF\�RI�LQVSHFWLRQ�DQG�UHSODFHPHQW�RI�SDUWV�GHSHQGV�RQ�WKH�VHYHULW\�RI�VHUYLFH�FRQGLWLRQV�DQG�applicable codes and government regulations. Open WKH�7\SH���')����')5����')6�RU���')65�GUDLQ�YDOYH��NH\����UHJXODUO\�WR�HPSW\�DFFXPXODWHG�OLTXLG�IURP�WKH�GULSZHOO��NH\����

Note,I�VXI¿FLHQW�FOHDUDQFH�H[LVWV��WKH�ERG\�(key 1) may remain mounted on other equipment or in a line or panel during maintenance unless the entire regulator will be replaced.

Page 6: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

6

WARNING!

To avoid personal injury, property damage or equipment damage caused by sudden release of pressure or explosion of accumulated gas, do not attempt any maintenance or GLVDVVHPEO\�ZLWKRXW�¿UVW�LVRODWLQJ�WKH�regulator from system pressure and relieving all internal pressure from the regulator.

Types 67D, 67DR, 67DS and 67DSR Trim Maintenance

.H\�QXPEHUV�DUH�UHIHUHQFHG�LQ�)LJXUHV���DQG���1. 8QVFUHZ�WKH�VSULQJ�UHWDLQHU��NH\�����DQG�VHSDUDWH�

WKH�VSULQJ�UHWDLQHU�DQG�2�ULQJ��NH\�����IURP�WKH�ERG\��NH\����

2. 5HPRYH�WKH�YDOYH�SOXJ��NH\�����IURP�WKH�VSULQJ�UHWDLQHU��NH\������,QVSHFW�WKH�UHPRYHG�SDUWV�IRU�GDPDJH�DQG�GHEULV��5HSODFH�DQ\�GDPDJHG�SDUWV��$SSO\�D�KLJK�TXDOLW\�OXEULFDQW�WR�WKH�2�ULQJ��NH\�����before reassembling.

3. 7R�UHPRYH�WKH�YDOYH�VWHP��NH\������JUDVS�WKH�HQG�DQG�SXOO�LW�VWUDLJKW�RXW�RI�WKH�ERG\��NH\�����,QVSHFW�WKH�SDUWV�IRU�GDPDJH�DQG�GHEULV��5HSODFH�DQ\�GDPDJHG�SDUWV��7KH�YDOYH�VWHP�PD\�EH�FOHDQHG�RU�UHSODFHG��,I�WKH�VRIW�VHDW��NH\�����ZDV�UHPRYHG��PDNH�VXUH�LW�LV�SURSHUO\�VQDSSHG�LQWR�SODFH�EHIRUH�LQVWDOOLQJ�WKH�YDOYH�VWHP��$SSO\�D�KLJK�TXDOLW\�OXEULFDQW�WR�WKH�2�ULQJ��NH\�����EHIRUH�UHLQVWDOOLQJ�the valve stem.

4. 6OLGH�YDOYH�SOXJ��NH\�����RQWR�YDOYH�VWHP��NH\������$SSO\�OXEULFDQW�WR�2�ULQJ��NH\�����DQG�WKUHDG�LQ�VSULQJ�UHWDLQHU��NH\������7RUTXH�VSULQJ�UHWDLQHU�WR����WR����IRRW�SRXQGV������WR����1�P�

Diaphragm Maintenance

.H\�QXPEHUV�DUH�UHIHUHQFHG�LQ�)LJXUHV���DQG���1. %DFN�RXW�WKH�DGMXVWLQJ�VFUHZ�RU�KDQGZKHHO��NH\�����

XQWLO�FRPSUHVVLRQ�LV�UHPRYHG�IURP�WKH�VSULQJ��NH\�����2. 5HPRYH�WKH�VSULQJ�FDVH�VFUHZV��NH\����WR�

VHSDUDWH�WKH�VSULQJ�FDVH��NH\����IURP�WKH�ERG\��NH\�����5HPRYH�WKH�XSSHU�VSULQJ�VHDW��NH\�����DQG�VSULQJ��NH\�����

3. 5HPRYH�WKH�GLDSKUDJP�DVVHPEO\��NH\������LQVSHFW�WKH�GLDSKUDJP��DQG�UHSODFH�WKH�DVVHPEO\��LI�QHFHVVDU\�

4. 3ODFH�WKH�GLDSKUDJP�DVVHPEO\��NH\�����RQ�WKH�ERG\��NH\����DV�VKRZQ�LQ�)LJXUH���RU����3XVK�GRZQ�RQ�WKH�GLDSKUDJP�DVVHPEO\�WR�PDNH�VXUH�WKH�YDOYH�SOXJ��NH\�����VWURNHV�VPRRWKO\�DQG�DSSUR[LPDWHO\������LQFK�������PP�

NoteIn step 5, if installing a control spring of a different range, be sure to delete the spring range originally appearing on the label and indicate the new spring range.

5. 6WDFN�WKH�FRQWURO�VSULQJ��NH\�����DQG�XSSHU�VSULQJ�VHDW��NH\�����RQWR�WKH�GLDSKUDJP�DVVHPEO\��NH\�����

6. ,QVWDOO�WKH�VSULQJ�FDVH��NH\����RQ�WKH�ERG\��NH\����with the vent oriented to prevent clogging or entrance RI�PRLVWXUH��,QVWDOO�WKH�VL[�VSULQJ�FDVH�VFUHZV��NH\����using a crisscross pattern and torque to 15 to ���LQFK�SRXQGV�������WR�����1�P�

NoteOn Types 67DS and 67DSR, lubricate the adjusting screw (key 18) thread to reduce galling of the stainless steel.

7. When all maintenance is complete, refer to the Startup and Adjustment section to put the regulator EDFN�LQWR�RSHUDWLRQ�DQG�DGMXVW�WKH�SUHVVXUH�VHWWLQJ��7LJKWHQ�WKH�KH[�QXW��NH\�����LI�XVHG��DQG�LQVWDOO�WKH�FORVLQJ�FDS��NH\�����LI�XVHG.

Types 67DF, 67DFR, 67DFS and 67DFSR

Filter Element and Trim Maintenance

.H\�QXPEHUV�DUH�UHIHUHQFHG�LQ�)LJXUHV���DQG���1. 5HPRYH�IRXU�GULSZHOO�VFUHZV��NH\����IURP�WKH�

GULSZHOO��NH\����DQG�VHSDUDWH�WKH�GULSZHOO�DQG�2�ULQJ��NH\����IURP�WKH�ERG\��NH\�����5HPRYH�WKH�VFUHZ��NH\�����WKDW�UHWDLQV�WKH�¿OWHU��NH\����DQG�UHPRYH�WKH�¿OWHU�DQG�¿OWHU�JDVNHW��NH\�����

2. Inspect the removed parts for damage and debris. 5HSODFH�DQ\�GDPDJHG�SDUWV��,I�D�UHSODFHPHQW�LV�QRW�DYDLODEOH��WKH�¿OWHU�HOHPHQW�PD\�EH�FOHDQHG�

3. 7R�LQVSHFW�WKH�YDOYH�SOXJ��NH\������YDOYH�VWHP��NH\�����DQG�WKH�YDOYH�VHDW��NH\������XQVFUHZ�WKH�VSULQJ�UHWDLQHU��NH\�����DQG�VHSDUDWH�IURP�WKH�ERG\��NH\�����7R�UHPRYH�WKH�YDOYH�SOXJ��JUDVS�the valve plug and pull it straight out of the spring UHWDLQHU��7R�UHPRYH�WKH�YDOYH�VWHP��NH\������JUDVS�WKH�HQG�DQG�SXOO�LW�VWUDLJKW�RXW�RI�WKH�ERG\��NH\�����Inspect the parts for damage and debris. Inspect

Page 7: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

7

WKH�YDOYH�VHDW��NH\�����IRU�GDPDJH�RU�ZHDU��5HSODFH�SDUW�LI�GDPDJHG��7KH�YDOYH�VWHP�PD\�EH�FOHDQHG�RU�UHSODFHG��,I�WKH�VRIW�VHDW��NH\�����ZDV�UHPRYHG��PDNH�VXUH�LW�LV�SURSHUO\�VQDSSHG�LQWR�SODFH�EHIRUH�LQVWDOOLQJ�WKH�YDOYH�VWHP��$SSO\�D�KLJK�TXDOLW\�OXEULFDQW�WR�WKH�2�ULQJ��NH\�����EHIRUH�reinstalling the valve stem.

4. 6OLGH�YDOYH�SOXJ��NH\�����RQWR�YDOYH�VWHP� �NH\������$SSO\�OXEULFDQW�WR�2�ULQJ��NH\�����DQG�WKUHDG�LQ�VSULQJ�UHWDLQHU��NH\������7RUTXH�VSULQJ�UHWDLQHU�WR����WR����IRRW�SRXQGV������WR����1�P��5HLQVWDOO�WKH�¿OWHU�JDVNHW��NH\�����DQG�¿OWHU��NH\����DQG�VHFXUH�LW�ZLWK�WKH�¿OWHU�UHWDLQHU��NH\����DQG�VFUHZ��NH\�����DQG�WRUTXH�WR����WR����LQFK�SRXQGV�������WR�����1�P��5HLQVWDOO�WKH�2�ULQJ��NH\�����VHFXUH�WKH�GULSZHOO�ZLWK�VFUHZV��NH\�����DQG�WRUTXH�WR����WR����LQFK�SRXQGV�������WR�����1�P�

Diaphragm Maintenance

.H\�QXPEHUV�DUH�UHIHUHQFHG�LQ�)LJXUHV���DQG���1. %DFN�RXW�WKH�DGMXVWLQJ�VFUHZ�RU�KDQGZKHHO��

�NH\�����XQWLO�FRPSUHVVLRQ�LV�UHPRYHG�IURP�WKH�VSULQJ��NH\�����

2. 5HPRYH�WKH�VL[�VSULQJ�FDVH�VFUHZV��NH\����WR�VHSDUDWH�WKH�VSULQJ�FDVH��NH\����IURP�WKH�ERG\��NH\�����5HPRYH�WKH�XSSHU�VSULQJ�VHDW��NH\�����DQG�VSULQJ��NH\�����

3. 5HPRYH�WKH�GLDSKUDJP�DVVHPEO\��NH\������LQVSHFW�WKH�GLDSKUDJP�DQG�UHSODFH�WKH�DVVHPEO\��LI�QHFHVVDU\�

4. 3ODFH�WKH�GLDSKUDJP�DVVHPEO\��NH\�����RQ�WKH�ERG\��NH\����DV�VKRZQ�LQ�)LJXUH����3XVK�GRZQ�RQ�WKH�GLDSKUDJP�DVVHPEO\�WR�PDNH�VXUH�WKH�YDOYH�SOXJ��NH\�����VWURNHV�VPRRWKO\�DQG�DSSUR[LPDWHO\�1/16-inch / 1.6 mm.

NoteIn step 5, if installing a control spring of a different range, be sure to delete the spring range originally appearing on the label and indicate the new spring range.

5. 6WDFN�WKH�FRQWURO�VSULQJ��NH\�����DQG�XSSHU�VSULQJ�VHDW��NH\�����RQWR�WKH�GLDSKUDJP�DVVHPEO\��NH\�����

6. ,QVWDOO�WKH�VSULQJ�FDVH��NH\����RQ�WKH�ERG\��NH\����with the vent oriented to prevent clogging or entrance RI�PRLVWXUH��,QVWDOO�WKH�VL[�VSULQJ�FDVH�VFUHZV��NH\����using a crisscross pattern and torque to 15 to ���LQFK�SRXQGV�������WR�����1�P�

NoteOn Types 67DFS and 67DFSR, lubricate the adjusting screw (key 18) thread to reduce galling of stainless steel.

7. When all maintenance is complete, refer to the Startup and Adjustment section to put the regulator EDFN�LQWR�RSHUDWLRQ�DQG�DGMXVW�WKH�SUHVVXUH�VHWWLQJ��7LJKWHQ�WKH�KH[�QXW��NH\�����LI�XVHG��DQG�LQVWDOO�WKH�FORVLQJ�FDS��NH\�����LI�XVHG�

Parts Ordering:KHQ�FRUUHVSRQGLQJ�ZLWK�WKH�ORFDO�6DOHV�2I¿FH�DERXW�WKLV�UHJXODWRU��LQFOXGH�WKH�W\SH�QXPEHU�DQG�DOO�RWKHU�SHUWLQHQW�LQIRUPDWLRQ�SULQWHG�RQ�WKH�ODEHO��6SHFLI\�WKH�eleven-character part number when ordering new parts from the following parts list.:KHQ�RUGHULQJ�UHSODFHPHQW�SDUWV��UHIHUHQFH�WKH�NH\�number of each needed part as found in the following SDUWV�OLVW��6HSDUDWH�NLW�FRQWDLQLQJ�DOO�UHFRPPHQGHG�spare parts is available.

Parts ListKey Description Part Number

Parts Kits

Types 67D, 67DR, 67DS and 67DSR - � ,QFOXGHV�VHDW��NH\������2�ULQJV��NH\V�������� � DQG������VRIW�VHDW��NH\�����DQG�GLDSKUDJP� � � DVVHPEO\��NH\�����

� � �7\SH���'��ZLWKRXW�UHOLHI� � %UDVV�DQG�1LWULOH��1%5��VHDW� 5��';������

� � �7\SH���'5��ZLWK�UHOLHI� � %UDVV�DQG�1LWULOH��1%5��VHDW� 5��'5;�����

� � �7\SHV���'�1$&(����'6�DQG 67DS NACE (without relief) � ���/�6WDLQOHVV�VWHHO�DQG�1LWULOH��1%5��VHDW� 5��'6;��1��

� � �7\SHV���'5�1$&(����'65�DQG 67DSR NACE (with relief) � ���/�6WDLQOHVV�VWHHO�DQG�1LWULOH��1%5��VHDW� 5��'65;�1��

Types 67DF, 67DFR, 67DFS and 67DFSR - � ,QFOXGHV�VHDW��NH\������2�ULQJV��NH\V�������� � DQG������VRIW�VHDW��NH\������GLDSKUDJP� � � DVVHPEO\��NH\��������PLFURQ�SRO\HWK\OHQH� � � ¿OWHU��NH\�����¿OWHU�JDVNHW��NH\������ � � � GULSZHOO�2�ULQJ��NH\����DQG�IRXU�VFUHZV� � � � �NH\����

� � �7\SH���')��ZLWKRXW�UHOLHI� � %UDVV�DQG�1LWULOH��1%5��VHDW� 5��');�����

� � �7\SH���')5��ZLWK�UHOLHI� � %UDVV�DQG�1LWULOH��1%5��VHDW � 6WDQGDUG�NLW� 5��')5;����

� � � /RZ�WHPSHUDWXUH�NLW������)�������&�� 5��')5;����� � �7\SHV���')�1$&(����')6�DQG

67DFS NACE (without relief) � ���/�6WDLQOHVV�VWHHO�DQG�1LWULOH��1%5��VHDW� 5��')6;�1��

� � �7\SHV���')5�1$&(����')65�DQG 67DFSR NACE (with relief) � ���/�6WDLQOHVV�VWHHO�DQG�1LWULOH��1%5��VHDW� 5��')65;1��

Page 8: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

8

Automatic Drain Conversion Kits

Types 67DF, 67DFR, 67DFS and 67DFSR - � ,QFOXGHV�DXWR�GUDLQ��NH\�����IRXU�ÀDQJH�VFUHZV� � �NH\�����GULSZHOO�2�ULQJ��NH\����DQG�GULSZHOO� � � �NH\����� Note: Temperature rating is 40 to 175°F / 4 to 79°C.

� � �7\SHV���')�DQG���')5� � � 1LWULOH��1%5�� 5��$'1;����� Fluorocarbon (FKM) R67ADFX0012 � � 7\SHV���')6�DQG���')65� � � 1LWULOH��1%5�� 5��$'1;����� Fluorocarbon (FKM) R67ADFX0022

�� %RG\� � 7\SH���'�RU���'5��$OXPLQXP� *(�����7*<�� � 7\SH���'6�RU���'65��&)�0�6WDLQOHVV�VWHHO� *(�����7*<�� � 7\SH���')�RU���')5��$OXPLQXP� *(�����7*<�� � 7\SH���')6�RU���')65��&)�0�6WDLQOHVV�VWHHO� *(�����;���� � 7\SH���')5�ZLWK�6PDUW�%OHHG���$OXPLQXP� *(�����;������������������7\SH���')65�ZLWK�6PDUW�%OHHG� Stainless steel GE33159X0122 Drain Valve� � 7\SH���')�RU���')5� � � %UDVV� �.��������� 18-8 Stainless steel AH3946X0012� � 7\SH���')6�RU���')65 18-8 Stainless Steel AH3946X0012 316 Stainless steel AH3946X0032� � 7\SH���')����')5����')6�RU���')65�� � � $XWR�GUDLQ��1LWULOH��1%5�� **�����;��� Auto-drain, Fluorocarbon (FKM) GG00554X0223 Flange Screw� � )RU�7\SH���'����'5����')�RU���')5 Standard spring case and spring case with 1/4 NPT vent (6 or 10 required) T13526T0012 Standard spring case for low temperature service (6 required) T13526T0042 For wire seal Flange Screw (5 or 6 required) T13526T0012 � � � )ODQJH�6FUHZ����UHTXLUHG�� ��%����;���� � )RU�7\SH���'6����'65����')6�RU� 67DFSR (10 required) T13526T00424* O-ring (Dripwell)� � )RU�7\SH���')����')5����')6�RU���')65� � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14057T0022 Silicone (VMQ) T14057T00325 Dripwell� � )RU�7\SH���')�RU���')5��$OXPLQXP Manual GE34605X012 Auto-drain GE34606X012� � )RU�7\SH���')6�RU���')65��6WDLQOHVV�VWHHO� Manual GE34607X012 Auto-drain GE31792X0126* Filter Element � � )RU�7\SHV���')����')5����')6�DQG���')65� � � 3RO\HWK\OHQH����PLFURQV��(standard) GE31794X012� � � *ODVV�¿EHU����PLFURQV�� *(�����;���� � � 3RO\YLQ\OLGHQH�ÀXRULGH��39')������PLFURQV�� *(�����;��� Stainless steel (40 microns) GE31809X0127 Spring Case� � )RU�7\SH���'����'5����')�RU���')5��$OXPLQXP Drilled hole vent (standard) T14070T0012 1/4 NPT vent T14070T0022� � )RU�7\SH���'6����'65����')6�RU���')65�� Stainless steel 20C1727X0129 Filter Retainer, 316 Stainless steel� � )RU�7\SH���')����')5����')6�RU���')65� *(�����;���

Key Description Part Number

Key Description Part Number

11* Valve Stem � � )RU�7\SHV���'����'5����')�DQG���')5�� � %UDVV� *(�����;��� Aluminum GE35519X022 For All Stainless steel GE35519X03212* Valve Spring Stainless steel GE31783X012 Inconel® (NACE) GG00430X01214* O-ring (Spring Retainer) � � )RU�7\SH���'����'5����'6�RU���'65� � � 1LWULOH��1%5�� ��$����;��� Fluorocarbon (FKM) 10A3803X112 Silicone (VMQ) 10A3803X10215* Soft Seat� � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14055T0022�� � 'LDSKUDJP�$VVHPEO\� � )RU�7\SH���'�RU���')��ZLWKRXW�UHOLHI�� � � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14119T0042� � )RU�7\SH���'5�RU���')5��ZLWK�UHOLHI�� � � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14119T0032 Silicone (VMQ) T14119T0052� � )RU�7\SH���'6�RU���')6��ZLWKRXW�UHOLHI�� � � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14119T0072� � )RU�7\SH���'65�RU���')65��ZLWK�UHOLHI�� � � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) T14119T0092 Silicone (VMQ) T14119T0102

Figure 3. Type 67D or 67DR Assembly

*Recommended Spare PartsInconel®�LV�D�PDUN�RZQHG�E\�6SHFLDO�0HWDOV�&RUSRUDWLRQ�

GE32851_A

7

15

50

11

58

57

18

48

12

19

20

17

3

1

16

14

49

L

L

L

L

L

PARTS NOT ShOWN: 25

APPLy LUBRICANT (L)

Page 9: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

9

33

18

19

20

45

15

11

49

12 48

14

57

58

1

50

3

17

7

16

L

L

LL

Key Description Part Number Key Description Part Number

17 Spring � � )RU�7\SH���'����'5����')�RU���')5�� Music wire (standard) 0 to 20 psig / 0 to 1.4 bar, Green stripe GE07809T012 0 to 35 psig / 0 to 2.4 bar, Unpainted T14059T0012 � � � � ��WR����SVLJ�����WR�����EDU��%OXH�VWULSH� 7�����7���� 0 to 125 psig / 0 to 8.6 bar, Red stripe T14060T0012� � )RU�7\SH���'5����')�RU���')5�� � (NACE), Inconel® (NACE) 0 to 35 psig / 0 to 2.4 bar, Silver stripe T14113T0012 � � � � ��WR����SVLJ�����WR�����EDU��%OXH�� 7�����7���� 0 to 125 psig / 0 to 8.6 bar, Red T14115T0012� � )RU�7\SH���'6����'65����')6�RU� 67DFSR, Inconel® (NACE) 0 to 20 psig / 0 to 1.4 bar, Green 10C1729X012 0 to 35 psig / 0 to 2.4 bar, Silver stripe T14113T0012 � � � � ��WR����SVLJ�����WR�����EDU��%OXH� 7�����7���� 0 to 125 psig / 0 to 8.6 bar, Red T14115T0012� � � � ��WR�����SVLJ�����WR������EDU��%ODFN� ��&����;���18 Adjusting Screw� � )RU�7\SH���'����'5����')�RU���')5 For standard spring case, Zinc-plated steel Square head (standard) T14061T0012 Handwheel T14102T0012 Wire seal (not shown) T14104T0012

18 Adjusting Screw (continued)� � )RU�7\SH���'����'5����')�RU���')5��FRQWLQXHG� For spring case with 1/4 NPT vent Square head for closing cap Stainless steel T14101T0012 Handwheel Zinc-plated steel T14103T0012 Wire seal (not shown) Steel T14198T0012� � )RU�7\SH���'6����'65����')6�RU���')65 Square head with or without closing cap Handwheel Stainless steel T14101T0022 Zinc-plated steel T14103T0012��� +H[�QXW� � )RU�7\SH���'����'5����')�RU���')5� Zinc-plated steel 1A946324122 For All Stainless steel 1A9463X004220 Upper Spring Seat� � )RU�7\SH���'����'5����')�RU���')5� Zinc-plated steel T14051T0012� � )RU�7\SH���'6����'65����')6�RU���')65� Stainless steel 10C1725X012

Figure 4. Type 67DS or 67DSR Assembly Figure 5. Type 67DF or 67DFR Assembly

Inconel®�LV�D�PDUN�RZQHG�E\�6SHFLDO�0HWDOV�&RUSRUDWLRQ�

*(�����B%GE31806_A

PARTS NOT ShOWN: 25

APPLy LUBRICANT (L)

PARTS NOT ShOWN: 25

APPLy LUBRICANT (L)

18

19

20

7

58

1

3

4

66

12

6

65 2

5

9

48

49

57

11

50

15

3

17

16

L

L

L

L

Page 10: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

10

Figure 8. 67D Series Spring Case Vent Positions

Figure 7. 67D Series Optional Panel Mount

40C1728_A

Figure 6. Type 67DFS or 67DFSR Assembly

*(�����B%

GE31784_C

POSITION 1 (ALIGNED WITh INLET) (STANDARD)

POSITION 3

POSITION 2POSITION 4

33 18

20

17

3

16

1

15

4

12

6

9

2

19

7

45

50

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58

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5

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18

19

31

APPLy LUBRICANT (L)

Page 11: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

11

Figure 10. Optional Closing Cap

[Only Available with the 1/4-inch / 6.4 mm Spring Case Vent]

%����

Figure 11. Automatic Drain Option for Type 67DF, 67DFR,

67DFS or 67DFSR

Figure 9. Key 16, Diaphragm Assembly

RETAINING RING

PUShER POST(WIThOUT RELIEF)

LOWER SPRINGSEAT

DIAPhRAGMPLATE

PUShER POST(WITh RELIEF)

DIAPhRAGM

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APPLy LUBRICANT (L)

2

L

33

18

19

Page 12: December 2013 67D Series Pressure Reducing Regulators/media/resources/fisher regulators... · Form 5858 December 2013 67D Series Pressure Reducing Regulators ... With Nitrile (NBR):

67D Series

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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

JXDUDQWHHV��H[SUHVV�RU�LPSOLHG��UHJDUGLQJ�WKH�SURGXFWV�RU�VHUYLFHV�GHVFULEHG�KHUHLQ�RU�WKHLU�XVH�RU�DSSOLFDELOLW\��:H�UHVHUYH�WKH�ULJKW�WR�PRGLI\�RU�LPSURYH�WKH�GHVLJQV�RU�VSHFL¿FDWLRQV�RI�VXFK�products at any time without notice.

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Industrial Regulators

Emerson Process Management Regulator Technologies, Inc.

USA - Headquarters0F.LQQH\��7H[DV�������86$Tel: +1 800 558 5853Outside U.S. +1 972 548 3574

$VLD�3DFL¿FShanghai 201206, ChinaTel: +86 21 2892 9000

Europe%RORJQD��������,WDO\Tel: +39 051 419 0611

Middle East and AfricaDubai, United Arab EmiratesTel: +011 971 4811 8100

Natural Gas Technologies

Emerson Process ManagementRegulator Technologies, Inc.

USA - Headquarters0F.LQQH\��7H[DV�������86$Tel: +1 800 558 5853Outside U.S. +1 972 548 3574

$VLD�3DFL¿FSingapore 128461, SingaporeTel: +65 6770 8337

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Middle East and AfricaDubai, United Arab EmiratesTel: +011 971 4811 8100

TESCOM

Emerson Process ManagementTescom Corporation

USA - Headquarters(ON�5LYHU��0LQQHVRWD�������������86$Tels: +1 763 241 3238 +1 800 447 1250

Europe6HOPVGRUI��������*HUPDQ\Tel: +49 38823 31 287

$VLD�3DFL¿FShanghai 201206, ChinaTel: +86 21 2892 9499

For further information visit www.fisherregulators.com

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48 Spring Retainer� � )RU�7\SH���'�RU���'5��$OXPLQXP� **�����;���� � )RU�7\SH���'6�RU���'65��6WDLQOHVV�VWHHO� *(�����;���� � )RU�7\SH���')�RU���')5��=LQF�SODWHG�VWHHO� *(�����;���� � )RU�7\SH���')6�RU���')65��6WDLQOHVV�VWHHO� *(�����;���49* O-ring (Plug) � � 1LWULOH��1%5�� 7�����7���� Fluorocarbon (FKM) 1C8538X0182� � /RZ�7HPSHUDWXUH�1LWULOH��1%5�� �&����;����50* O-ring (Stem)� � 1LWULOH��1%5�� �+����;���� Fluorocarbon (FKM) 1H2926X0062� � /RZ�7HPSHUDWXUH�1LWULOH��1%5�� �+����;����57 Valve Plug� � )RU�7\SHV���'����'5����')�DQG���')5�� � %UDVV� *(�����;��� Aluminum GE31779X022 For All Stainless steel GE31779X03258* Seat� � 6WDLQOHVV�VWHHO�1LWULOH��1%5�� *(�����;��� Stainless steel/Fluorocarbon (FKM) GE31782X022� � )RU�7\SHV���'����'5����')�DQG���')5�� � %UDVV�1LWULOH��1%5�� *(�����;���65 Filter Retainer Screw� � )RU�7\SHV���')����')5����')6�DQG���')65 Stainless steel T13526T0042� � )RU�7\SHV���')�DQG���')5 Zinc-plated steel T13526T0012�� � )LOWHU�*DVNHW� � )RU�7\SHV���')����')5����')6�DQG���')65� � 1LWULOH��1%5�� **�����;��� Fluorocarbon (FKM) GG00752X022

*Recommended Spare Parts

Key Description Part Number Key Description Part Number