Instruction Manual

ManualsBrandsEmerson ManualsRegulators and Relief ValvesEmerson 67D Series Pressure Reducing Regulators

67D Series

D103151X012

Instruction Manual

Form 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,

 re and/or chemical contamination

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

procedures performed by unquali ed

personnel may result in improper

adjustment and unsafe operation. Either

condition may result in equipment

damage or personal injury. Use quali ed

personnel when installing, operating

and maintaining the 67D Series Pressure

Reducing Regulators.

67D Series Pressure Reducing Regulators

Summary of content (12 pages)

PAGE 1
67D Series Instruction Manual Form 5858 December 2013 67D Series Pressure Reducing Regulators P1183 P1182 TyPE 67D OR 67DR REGULATOR TyPE 67DF OR 67DFR FILTERED 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, fire and/or chemical contamination causing property damage and personal injury or death.
PAGE 2
67D Series Specifications This section lists the specifications for the 67D Series regulators. Factory specification such as type, maximum inlet pressure and outlet pressure are stamped on the nameplate fastened on the regulator at the factory.
PAGE 3
Type XXXX 67D Series TyPE 67D OR 67DS TyPE 67DF OR 67DFS M1153 M1154 SMART BLEED OPTION FOR TyPE 67DFR OR 67DFSR TyPE 67DR OR 67DSR TyPE 67DFR OR 67DFSR INLET PRESSURE OUTLET PRESSURE ATMOSPhERIC PRESSURE Figure 2. 67D Series Operational Schematics INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE Product Descriptions LOADING PRESSURE The 67D SeriesINTERMEDIATE direct-operated PRESSURE regulators are typically used to providePILOT constantly controlled, reduced pressures.
PAGE 4
67D Series Table 1. Outlet Pressure Ranges and Control Spring Data OUTLET PRESSURE RANGES Type 67D, 67DR, 67DF and 67DFR 67DS, 67DSR, 67DFS and 67DFSR CONTROL SPRING DATA Part Number Color 0 to 1.4 0 to 2.4 0 to 4.1 0 to 8.6 GE07809T012 T14059T0012 T14058T0012 T14060T0012 Green stripe Unpainted Blue stripe Red stripe 0 to 35 0 to 60 0 to 125 0 to 2.4 0 to 4.1 0 to 8.6 T14113T0012 T14114T0012 T14115T0012 Silver stripe Blue Red 0 to 20 0 to 35 0 to 60 0 to 125 0 to 150 0 to 1.4 0 to 2.4 0 to 4.
PAGE 5
67D Series Inspect the vent hole regularly to make sure it is not plugged. Spring case vent hole orientation may be changed by rotating the spring case with respect to the body. A 1/4 NPT spring case vent may be remotely vented by installing obstructionfree tubing or piping into the vent. Protect the remote vent by installing a screened vent cap on the remote end of the vent pipe. 5.
PAGE 6
7D Series ! 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 disassembly without first isolating the regulator from system pressure and relieving all internal pressure from the regulator. Types 67D, 67DR, 67DS and 67DSR Trim Maintenance Key numbers are referenced in Figures 3 and 4. 1.
PAGE 7
67D Series the valve seat (key 58) for damage or wear. Replace part if damaged. The valve stem may be cleaned or replaced. If the soft seat (key 15) was removed, make sure it is properly snapped into place before installing the valve stem. Apply a high quality lubricant to the O-ring (key 50) before reinstalling the valve stem. 4. Slide valve plug (key 57) onto valve stem (key 11). Apply lubricant to O-ring (key 14) and thread in spring retainer (key 48).
PAGE 8
67D Series Key Description Automatic Drain Conversion Kits Types 67DF, 67DFR, 67DFS and 67DFSR Includes auto-drain (key 2), four flange screws (key 3), dripwell O-ring (key 4) and dripwell (key 5). Note: Temperature rating is 40 to 175°F / 4 to 79°C.
PAGE 9
67D Series 18 33 L 18 7 19 17 19 L 20 17 7 3 16 20 15 3 45 L 50 L GE31806_A 16 1 15 58 11 57 49 14 12 48 L L GE32850_B 58 50 1 11 3 57 4 49 66 48 12 9 6 5 65 apply LUBRICANT (L) 2 apply LUBRICANT (L) Figure 4. Type 67DS or 67DSR Assembly Description L parts not shown: 25 parts not shown: 25 Key L Part Number 17 Spring For Type 67D, 67DR, 67DF or 67DFR, Music wire (standard) 0 to 20 psig / 0 to 1.
PAGE 10
67D Series 18 19 33 18 19 20 L 17 31 40C1728_A Figure 7. 67D Series Optional Panel Mount 7 3 L 45 16 50 1 11 58 L 57 15 3 4 66 12 49 6 48 9 5 2 L POSITION 3 POSITION 4 POSITION 2 65 GE31805_B APPLy LUBRICANT (L) Figure 6. Type 67DFS or 67DFSR Assembly GE31784_C POSITION 1 (ALIGNED WITh INLET) (STANDARD) Figure 8.
PAGE 11
67D Series PUSHER POST (WITHOUT RELIEF) LOWER SPRING SEAT RETAINING RING DIAPHRAGM PLATE PUSHER POST (WITH RELIEF) DIAPHRAGM B2696 Figure 9. Key 16, Diaphragm Assembly 33 18 19 B2698 Figure 10. Optional Closing Cap [Only Available with the 1/4-inch / 6.4 mm Spring Case Vent] L 2 apply lubricant (L) Figure 11.
PAGE 12
67D Series Key Description Part Number 22 Pressure Gauge (not shown) Triple Scale Pressure Connected Gauge (For Types 67D, 67DR, 67DF and 67DFR) Brass 0 to 30 psig/0 to 2.1 bar/0 to 0.2 MPa 11B8579X022 0 to 60 psig/0 to 4.1 bar/0 to 0.4 MPa 11B8579X032 0 to 160 psig/0 to 11.0 bar/0 to 1.1 MPa 11B8579X042 For All Stainless Steel 0 to 30 psig/0 to 2.1 bar/0 to 0.2 MPa 11B9639X012 0 to 60 psig/0 to 4.1 bar/0 to 0.4 MPa 11B9639X022 0 to 160 psig/0 to 11.