Emerson 167D Data Sheet
Contents
1. lt lt 2 98 76 gt lt 1 49 38 gt VENT 3 69 94 SIDE OUTLET 1 4 NPT 278171 lt 2 75170 0 63 46 lt INLET CONNECTION 1 2 NPT AND OUTLET OPTIONAL CONNECTION 1 4 NPT 1 2 NPT AND OPTIONAL 17 1 4 6601159 167DA SERIES Figure 7 167D Series Dimensions I amp 298 76 gt lt 1 49 38 gt 3 66 93 2 35 60 I c 2 75 70 0 63 gt s INLET CONNECTION 1 2 NPT AND OPTIONAL c 114 VENT SIDE OUTLET 1 4 NPT OUTLET CONNECTION 1 2 NPT AND OPTIONAL 1 4 NPT 6602448 1670 SERIES INCHES mm Bulletin 71 7 167D Ordering Guide Type Select One 167D two way aluminum 167DS two way stainless steel 167DA three way aluminum 167DAS three way stainless steel Body Size Ports A and C Select One 1 4 NPT 1 2 NPT Quantity Specify Spring Case Style Select One Drilled hole vent Types 167D and 167DA standard 1 4 NPT vent Types 167DS and 167DAS standard Single hole panel mount kkk Adjusting Screw Select One Square head Types 167D and 167DA standard Square head with closing cap2. Types 167DS and 167DAS standard Handwheel Set Pressure Range Select One Three Way Switching Valve Port A or C as Inlet 14 to 20 psig 0 97 to 1 4 bar 16 to 35 psig 1 1 to 2 4 bar 25 to 60 psig 1 7 to 4 1 bar 40 to 125 psig 2 8 to 8 6 bar Port B as Inlet 7 to 20 psig 0 48 to 1 4 bar 10 to 30 psig 0 69 to 2 1 bar 25 to 50 psig 1 7 to 3 4 bar 40 to 90 psig 2 8 to 6 2 bar 1 Product complies with the material requirements of NACE MR0175 Environmental limits may apply Regulators Quick Order Guide Readily Available for Shipment Allow Additional Time for Shipment Special Order Constructed from Non Stocked Parts Consult your local Sales Office for Availability Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction Set Pressure Range Select One continued Two Way Switching Valve Port A as Inlet 3 to 15 psig 0 21 to 1 0 bar Type 167D only 5 to 20 psig 0 34 to 1 4 bar 5 to 35 psig 0 34 to 2 4 bar 25 to 60 psig 1 7 to 4 1 bar 40 to 125 psig 2 8 to 8 6 bar Diaphragm O Rings and Valve Plug Select One Nitrile NBR standard Fluorocarbon FKM Spring Case Vent Location Select One Position 1 Aligned with inle
3. Options Types 167D and 167DA Handwheel adjusting screw Fluorocarbon FKM diaphragm soft seat and O rings Stainless steel valve stem and plug Includes stainless steel seat 1 hole panel mount with handwheel adjusting screw and 1 4 NPT tap spring case 3 hole panel mount bonnet with handwheel adjusting screw and 1 4 NPT spring case 1 4 NPT tapped vent spring case 1 4 NPT tapped vent and closing cap Adjusting screw with locknut and a lock wire to one flange bolt For Type 167D only Panel mounting bracket Inlcudes 1 4 NPT spring case standard adjusting screw nut and bracket Yoke mounting bracket Includes 1 4 NPT spring case standard adjusting screw nut fasteners and bracket Size 30 70 casing mounting bracket Includes 1 4 NPT spring case standard adjusting screw nut fasteners and bracket e NACE MR0175 or NACE MR0103 construction 2 Types 167DS and 167DAS Handwheel adjusting screw Fluorocarbon FKM diaphragm soft seat and O rings 1 hole panel mount with handwheel adjusting screw and 1 4 NPT tap spring case Panel mounting bracket Inlcudes 1 4 NPT spring case standard adjusting screw nut and bracket Yoke mounting bracket Includes 1 4 NPT spring case standard adjusting screw nut fasteners and bracket Size 30 70 casing mounting bracket Includes nut fasteners and bracket 1 The pressure temperature limits in this Bulletin and any applicable standard
4. United Arab Emirates Tel 971 4811 8100 Natural Gas Technologies 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 Singapore 128461 Singapore Tel 65 6777 8211 Europe Bologna 40013 Italy Tel 39 051 419 0611 Gallardon 28320 France Tel 33 2 37 33 47 00 TESCOM Emerson Process Management Tescom Corporation USA Headquarters River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9499 For further information visit www fisherregulators com The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls Inc business of Emerson Process Management 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 We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management does not assume responsibility for the selection use or m
5. both constructions provide a flow path from port A to port C The pressure change necessary to switch the valve depends on the Spring used and the setting of the adjusting screw on the switching valve EX OUTLET PRESSURE WHEN LOADING PRESSURE IS EQUAL TO OR GREATER THAN SETPOINT Installation The switching valve can be mounted in any position providing the vent in the spring case is free from obstruction Connect the pneumatic control line to the port marked D on the valve body Ports A and C and B on the Types 167DA and 167DAS valve are connected for the desired switching valve response to loss or decrease in pneumatic pressure Figure 5 shows typical application of the Types 167DA and 167DAS switching valve If the control valve inlet pressure falls below a predetermined setting the on off controller turns off control pressure to the switching valve This causes the switching valve to bleed the control valve diaphragm pressure to atmosphere closing the control valve The control valve remains closed until the inlet pressure is restored to the desired setting Dimensions are shown in Figure 7 Bulletin 71 7 167D Table 1 Three Way Switching Valves Set Pressure Ranges and Control Spring Data PART NAME MAXIMUM SET PRESSURE RANGE CONTROL SPRING DATA
6. leakage parts damage or personal injury due to bursting of pressure containing parts or explosion of accumulated gas Switching valve operation within ratings does not preclude the possibility of damage from external sources or from debris in the pipeline A switching valve should be inspected for damage periodically and after any overpressure condition CUSTOMER SUPPLIED TUBING TYPE 167D OR 167DS SWITCHING VALVE SET TO OPEN AT 5 PSI 0 34 bar PRESSURE GAUGE COOLING TOWER PUMP TO INSTRUMENT AIR SUPPLY 55 PSI 3 8 bar PUMP DISCHARGE AF8400 Figure 4 Typical 167D or 167DS Installation Warning system using Type 167D or 167DS two way valve to activate a whistle when pump discharge pressure falls POSITION 3 POSITION 4 POSITION 2 GE31784 POSITION 1 ALIGNED WITH INLET STANDARD Figure 6 167D Series Vent Positions Universal NACE Compliance Optional materials are available for applications handling sour gases These constructions comply with the recommendations of all NACE International sour service standards The manufacturing processes and materials used by Emerson assure that all products specified for sour gas service comply with the chemical physical and metallurgical requirements of NACE 175 and or NACE MR0103 Customers have the responsibility to specify correct materials Environmental limitations may apply and shall be determined by the user Bulletin 71 7 167D
7. or code limitation should not be exceeded 2 Product complies with the material requirements of NACE 0175 MR0103 Environmental limits may apply CONTROL SPRING SOFT SEAT DIAPHRAGM O RING VALVE STEM BODY VALVE PLUG ORIFICE SEAT M1152 VALVE SPRING TYPE 167D TWO WAY SWITCHING VALVE INLET PRESSURE Bulletin 71 7 167D Iw ADJUSTING SCREW VALVE STEM BODY ORIFICE SEAT VALVE PLUG VALVE SPRING 5 1151 y TYPE 167DA THREE WAY SWITCHING VALVE EE OUTLET PRESSURE WHEN LOADING PRESSURE IS LESS THAN SETPOINT L ATMOSPHERIC PRESSURE LOADING PRESSURE Figure 2 167D Series Operational Schematics Port D not shown Principle of Operation Refer to Figure 2 and also refer to Figures 3 through 5 for port D location Control pressure enters the Switching valves through Port D not shown in Figure 2 and registers under the diaphragm Control pressure overcomes the spring force and the diaphragm and raises the valve plug closing port C and opening port B of the Type 167DA three way switching valve In this condition the Type 167D construction is turned off and the Type 167DA construction provides flow from path A to B If either intentionally or through pneumatic failure the control pressure drops below the spring force the diaphragm and valve plug move downward opening port C and closing port B of the Type 167DA three way switching valve In this condition
8. 2 8 to 8 6 Pink stripe GE40345X012 0 207 5 26 51020 0 34 to 1 4 White GE40320X012 0 148 3 76 51035 0 34 to 2 4 Purple GE40321X012 0 162 4 12 167DS 25 to 60 1 7 to 4 1 Brown Inconel X 750 GE40322X012 0 177 4 50 1 750 44 4 4010125 2 8 to 8 6 Pink GE40323X012 0 248 5 54 50 to 150 3 4 to 10 3 Gold GE40324X012 0 234 5 94 Table 3 Flow Sizing Coefficients WIDE OPEN FLOW COEFFICIENTS IEC SIZING COEFFICIENT TYPES BODY SIZE PORT C C X 1 4 NPT 41 46 1 09 37 56 0 89 167D 167DS 1 2 46 50 1 18 39 03 0 96 sizes B 27 79 0 96 28 74 0 52 167DA 167DAS 1 4 NPT e 49 35 1 60 30 58 0 59 1 2 NPT 58 86 1 81 32 22 0 66 Table 4 Construction Materials TYPES BODY AND SPRING CASE 167D and 167DA Aluminum ASTM B85 Alloy 380 167DS and 167DAS CF8M CF3M Stainless steel SPRING RETAINER Aluminum 316L Stainless steel UPPER SPRING SEAT Zinc plated steel DIAPHRAGM PLATE Chromate conversion coated Aluminum 316 Stainless steel CONTROL SPRING Zinc plated steel and Chrome Silicon Inconel 750 VALVE STEM VALVE PLUG Brass or 316L Stainless Steel 316L Stainless steel VALVE SPRING 302 Stainless steel or Inconel X 750 NACE DIAPHRAGM O RINGS AND SOFT SEAT BOLTING ADJUSTING SCREW Nitrile NBR or Fluorocarbon FKM Zinc plated steel Zinc plated steel or 316 Stainless steel HEXNUT Zinc plated steel or 316 Stainless
9. Bulletin 71 7 167D June 2011 167D Series Switching Valves P1185 TYPE 167D TWO WAY SWITCHING VALVE Figure 1 167D Series Switching Valves Introduction The 167D Series switching valves are typically used to deliver constant reduced pressure of gaseous fluids to pilot operated controllers and other pneumatic instrumentation The Types 167D 16705 are two way Switching valves The Types 167DA and 167DAS are three way Switching valves Features Compact The Types 167D and 167DA Switching valves are engineered for outstanding performance in a compact lightweight package Easy Accurate Adjustment With a choice of springs for optimum resolution the switching point is set to a specific requirement by an adjusting screw atop the spring case www fisherregulators com P1184 TYPE 167DA THREE WAY SWITCHING VALVE Sour Gas Service Capability NACE 0175 and MRO0103 compliant construction available Optional Stainless Steel Construction The Types 167DS and 167DAS provide high resistance to corrosion especially beneficial for offshore applications Ease of Maintenance No special tools are required to perform maintenance and all maintenance can be performed with the valve in the line Rugged Construction The Types 167D and 167DA switching valves are engineered for longer service life with minimal maintenance requirements Corrosion Resistant Fasteners Bolting and adjusting scr
10. PRESSURE CHANGE ON Port ore TO SHIFT FROM TYPE Inlet Port B as Inlet Wire Diameter Free Length B CLOSED Color Code Material Part Number TO PORT C CLOSED psig bar psig bar Inch mm Inch mm psid bar d 141020 0 9710 1 4 71020 0 48to 1 4 White stripe Zinc plated GE40282X012 0 145 3 68 10 0 69 IDK 16 to 35 1 1 to 2 4 10 to 30 0 69 to 2 1 Purple stripe Music Wire GE40283X012 0 156 3 96 aoc 662 13 0 90 25 to 60 1 7 to 4 1 25 to 50 1 7 to 3 4 Brown stripe Chrome GE40284X012 0 172 4 37 i 17 1 2 400125 288 46 401090 2 8 to 6 2 Pink stripe Silicon GE40345X012 0 207 5 26 35 24 141020 0 9710 1 4 71020 0 48 to 1 4 White GE40320X012 0 148 3 76 8 0 55 4gzDAs 161035 1 1to2 4 101030 0 69to 2 1 Purple Inconel GE40321X012 0 162 4 12 4750 444 12 0 83 25 to 60 1 7 t0 4 1 25 to 50 1 7 to 3 4 Brown X 750 GE40322X012 0 177 450 16 1 1 40to 125 2 8t08 6 40to90 2 8 to 6 2 Pink GE40323X012 0 218 554 31 2 1 Table 2 Two Way Switching Valves Set Pressure Ranges Control Spring Data SET PRESSURE RANGE CONTROL SPRING DATA TYPE Port A as Inlet Wire Diameter Free Length Color Code Material Part Number psig bar Inch mm Inch mm 3 to 15 0 21 to 1 0 um GG00421X012 0 142 3 61 5 to 20 0 34 to 1 4 MAE Simpe GE40282X012 0 145 3 68 467D 5 to 35 0 34 to 2 4 GE40283X012 0 156 3 96 1 425 362 25 to 60 1 7 t0 4 1 Brown stripe Chrome Silicon GE40284X012 0 172 4 37 40 to 125
11. aintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management product remains solely with the purchaser S MERSON 5 Management Emerson Process Management Regulator Technologies Inc 2009 2011 All Rights Reserved P roc
12. ew are double zinc chromated for enhanced corrosion resistance Optional stainless steel bolting and adjusting screw are also available 4 s Process Management EMERSON D103235X012 Bulletin 71 7 167D Specifications Available Configurations Types 167D and 167DS Two way switching valves Types 167DA and 167DAS Three way switching valves Body Size Inlet and Outlet Connection Style Ports A and C 1 4 or 1 2 NPT Vent and Control Pressure Connections Port D and Port B 1 4 NPT Construction Materials See Table 4 Maximum Operating Inlet Pressure Types 167D 16705 400 psig 27 6 bar Types 167DA and 167DAS 125 psig 8 6 bar Types 167DA and 167DAS NACE 100 psig 6 9 bar Set Pressure Ranges See Tables 1 and 2 Maximum Diaphragm 1 150 psi 10 3 bar over outlet pressure setting up to a maximum of 250 psi 17 2 bar Flow and Sizing Coefficients See Table 3 Spring Case Vent Location Aligned with inlet standard other positions optional Temperature Capabilities Nitrile NBR Standard Service Types 167D and 167DA only 20 to 180 F 29 to 82 C Low Temperature Service Types 167D and 167DA only and Standard Service Types 167DS and 167DAS only 40 to 180 F 40 to 82 C Fluorocarbon FKM High Temperature Service 0 to 300 F 18 to 149 C Approximate Weights Types 1670 and 167DA 1 2 pounds 0 5 kg Types 167DS and 167DAS 2 8 pounds 1 kg
13. steel 316 Stainless steel HANDWHEEL Zinc plated steel screw with resin handwheel Inconel is a mark owned by Special Metals Corporation Bulletin 71 7 167D 167DA OR 167DAS D TYPE DVC6010 E 4 e A o TYPE 657 B 1 4 ral SUPPLY LH 67CFR 10C0622 Figure 3 Typical 167DA or 167DAS Installation Lockup system using Type 167DA or 167DAS to close air circuit to diaphragm of main valve in case of plant air failure Main valve will remain in position it occupied at time of supply pressure failure TYPE 167DA 16705 p i 1502 B 3 BEL M TYPE 657 p di gQ SUPPLY 2 k PE TYPE DVC6010 _ 67CFR CHECK VALVE 1 4 NPT VOLUME TANK GE37992 3 4 NPT SHIPPED WITH ACTUATOR ASCO SOLENOID DE ENERGIZED VENT HL FACTORY 1 4 O D OR PIPED BY CUSTOMER Figure 5 Typical Switching Valve Application Overpressure Protection The 167D Series switching valves have maximum outlet pressure ratings that are lower than their maximum inlet pressure ratings A pressure relieving or pressure limiting device is needed if inlet pressure can exceed the maximum outlet pressure rating Overpressuring any portion of a switching valve or associated equipment may cause
14. t standard Position 2 Position 3 Position 4 NACE MR0175 Construction Optional Yes not available with gauge NACE MR0103 Construction Optional Yes not available with gauge Replacement Parts Kit Optional Yes send one replacement parts kit to match this order Specification Worksheet Application Please designate units Specific Use 50 to 150 psig 3 4 to 10 3 bar Type 167DS only Line Size Gas Type and Specific Gravity Gas Temperature Does the Application Require Overpressure Protection Yes No If yes which is preferred Relief Valve Monitor Regulator Shut off Device Is overpressure protection equipment selection assistance desired Pressure Please designate units Maximum Inlet Pressure Py max Minimum Inlet Pressure P4 min Downstream Pressure Setting s P Maximum Flow Performance Required Accuracy Requirements Need for Extremely Fast Response Other Requirements Bulletin 71 7 167D 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 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Dubai
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