Emerson 1301 Series Pressure Reducing Regulators Data Sheet
Contents
1. SS DISK HOLDER SPARE DISK o BOTTOM CAP M1015 INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE Figure 2 Type 1301F Operational Schematic Capacity Information Air Capacities Tables 2 and 3 give regulating capacities at selected pressures and outlet pressure flows in SCFH at 60 F and 14 7 psia and Nm h at 0 C and 1 01325 bar of air To determine the equivalent capacities for other gases multiply the table capacities by the following appropriate conversion factors 1 29 for 0 6 specific gravity natural gas 0 808 for propane 0 707 for butane or 1 018 for nitrogen For gases of other specific gravities divide by the square root of the appropriate specific gravity To determine wide open flow capacity for relief valve sizing use one of the following equations For Critical Pressure Drops Use this equation for critical pressure drops absolute outlet pressure equal to one half or less than one half the absolute inlet pressure Q where Q gas flow rate SCFH C gas sizing coefficient P absolute inlet pressure psia For Non Critical Pressure Drops Use this equation for pressure drops lower than critical absolute outlet pressure greater than one half of absolute inlet pressure _ 520 3417 AP Joes VALVE DISK VALVE SPRING where gas flow rate SCFH specific gravity of the gas absolute tempe2. Accuracy Requirements Less Than or Equal To 5 110 20 140 Construction Material Requirements if known Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 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 United Arab Emirates Tel 011 971 4811 8100 For further information visit www fisherregulators com Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 TESCOM Emerson Process Management Tescom Corporation USA Headquarters Elk 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 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
3. NACE construction Stainless steel construction Approximate Weight 8 pounds 3 6 kg 1 The pressure temperature limits in this Bulletin and any applicable standard or code limitation should not be exceeded 2 Fluorocarbon FKM is limited to 180 F 82 C hot water continued Specifications continued Construction Materials Standard Construction Body and Spring Case Forged brass or CF8M Stainless steel Bottom Cap Brass 304 Stainless steel or 316 Stainless steel Orifice 303 Stainless steel Valve Disks and Holder Nylon PA and Zinc plated brass PTFE and Zinc plated brass Nylon PA and 303 Stainless steel or PTFE and 303 Stainless steel Orifice Yoke Brass or 316 Stainless steel Valve Disk Collar 304 Stainless steel Elastomers Neoprene CR Fluorocarbon FKM or Ethylenepropylene EPDM Regulator Spring Zinc plated steel Valve Spring 302 Stainless steel Diaphragm Plate Zinc plated steel Adjusting Screw and Bolting Double Zinc plated steel with zinc dichromate overlay Upper Spring Seat Zinc plated steel Diaphragm 302 Stainless steel Bulletin 71 1 1301 Construction Materials continued NACE Construction Body and Bottom Cap CF8M Stainless steel Spring Case CF8M Stainless steel Orifice 316 Stainless steel Valve Disks and Holder PTFE and 316 Stainless steel Orifice Yoke 316 Stainless steel Valve Disk Collar 316 Stainless steel Gaskets Fluorocarbon FKM Bottom Cap O ring Flu
4. The manufacturing processes and materials used by Emerson Process Management Regulator Technologies Inc assure that all products specified for sour gas service comply with the chemical physical and metallurgical requirements of NACE MR0175 and or NACE 0103 Customers have the responsibility to specify correct materials Environmental limitations may apply and shall be determined by the user Ordering Information Use the Specifications section on pages 2 and 3 to complete the Ordering Guide on page 8 Specify the desired selection wherever there is a choice to be made Provide your Sales Office with this information when ordering the regulator Bulletin 71 1 1301 27501 OPTIONAL 3 50 0 70 J HANDWHEEL 89 4 191106 MAXIMUM OPTIONAL 1 4 NPT VENT CONNECTION 4 1 4 SUPPLY CONNECTION y 1 4 NPT OUTPUT CONNECTION 85 A _ AK2724_H TYPE 1301F gt one OPTIONAL 4 TEE HANDWHEEL 4 621117 1 8 MAXIMUM VENT CONNECTION 1 4 NPT SUPPLY CONNECTION A A 1 88 48 1 4 NPT OUTPUT a 1 8 A INCH AK2725_F mm TYPE 1301G Figure 3 1301 Series Dimensions Table 9 1301 Series Dimensions DIMENSIONS TYPE BODY MATERIAL B Inch mm Inch mm Brass 3 38 86 1 69 43 1301 Stainless ste
5. bar Nm h SCFH 3 Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH 3 SCFH Nm h 10 to 75 psig 400 10 7 650 17 4 500 13 4 750 20 1 0 69 to 5 2 bar 720 19 3 1000 26 8 840 22 5 1200 32 2 1D387227022 Blue 900 24 1 1400 37 5 1000 26 8 1600 42 9 gt paa 800 21 4 1300 34 8 950 25 5 1500 40 2 18768527032 Silver 1100 29 5 1800 48 2 1450 38 9 2300 61 6 1000 26 8 1700 45 6 1350 36 2 2200 59 0 10465127142 Red 1400 37 5 2100 56 3 1900 50 9 2900 77 7 Table 3 1301F Regulating Capacities Air with 1000 to 2000 psig 69 0 to 138 bar Inlet Pressure CAPACITIES IN SCFH 3 OF AIR OUTLET 5 OUTLET PRESSURE PRESSURE Inlet Pressure psig bar RANGE SPRING PART SETTING 1000 69 0 1500 103 2000 138 NUMBER AND COLOR 10 Droop 20 Droop 10 Droop 20 Droop 10 Droop 20 Droop psig bar SCFH Nm h SCFH 3 SCFH SCFH Nm h SCFH Nm h SCFH Nm h 10 to 75 psig 25 1 7 520 13 9 770 206 540 145 800 214 560 15 0 820 22 0 0 69 to 5 2 bar 50 3 4 900 241 1300 348 950 255 1400 37 5 1000 268 1500 40 2 1D387227022 Blue 75 5 2 1100 29 5 1700 456 1200 322 1800 482 1300 348 1900 50 9 ae PS SEH 75 52 1000 268 1600 429 1100 295 1700 456 1200 322 1800 48 2 18788527022 Silver 1
6. 8 to 34 5 bar 200 13 8 1 12 4 2 1 73 6 5 2 24 8 5 2 64 10 0 1 156027142 500 34 5 1 99 7 5 2 58 9 8 1 Inlet pressure greater than 1000 psig 69 0 bar is not recommended for water service Table 7 Type 1301F Cy Coefficients Incompressible Fluid OUTLET TYPE 1301F Cy COEFFICIENTS BASED ON 20 DROOP OUTLET PRESSURE RANGE PRESSURE SPRING PART NUMBER SETTING Inlet Pressure psig bar AND COLOR psig bar 100 6 9 250 17 2 500 34 5 750 51 7 1000 69 0 1500 103 2000 138 25 1 7 0 056 0 048 0 043 0 040 0 037 0 032 0 029 Z 2 bar 50 34 0 065 0 057 0 052 0 050 0 046 0 041 0 038 75 5 2 0 073 0 066 0 061 0 058 0 055 0 051 0 049 50 to 150 psig 3 4 to 10 3 bar 75 5 2 0 068 0 064 0 059 0 057 0 054 0 050 0 047 1 788527022 Silver 150 10 3 0 089 0 084 0 080 0 078 0 075 0 074 100 to 225 psig 6 9 to 15 5 bar 150 10 3 0 083 0 080 0 078 0 076 0 074 0 074 104651270142 Red 225 15 5 0 100 0 097 0 095 0 094 0 092 0 091 1 Inlet pressure greater than 1000 psig 69 0 bar is not recommended for water service Table 8 Type 1301G Cy Coefficients Incompressible Fluid OUTLET TYPE 1301G Cy COEFFICIENTS BASED ON 20 DROOP OUTLET PRESSURE RANGE PRESSURE SPRING PART NUMBER SETTING Inlet Pressure psig bar AND COLOR psig bar 300 20 7 500 34 5 750 51 7 1000 69 0 1500 103 2000 1384 2250 155 200 to 500 psig 13 8 to 34 5 bar 200 13 8 0 095 0 094 0 092 0 091 0 089
7. Capacities Water CAPACITIES IN GALLONS liters PER MINUTE OF WATER BASED 20 DROOP OUTLET PRESSURE RANGE PRESSURE Inlet Pressure psig bar SPRING PART NUMBER SETTING AND COLOR 100 6 9 250 17 2 500 34 5 750 51 7 1000 69 0 psig bar Gallons Liters Gallons Liters Gallons Liters Gallons Liters Gallons Liters 25 17 0 50 2 0 0 73 2 8 0 94 3 6 1 09 4 1 1 16 44 10 bar 50 3 4 0 50 2 0 0 83 3 1 1 12 4 2 1 32 5 0 1 43 5 4 i 75 5 2 0 46 1 7 0 91 3 4 1 28 4 8 1 52 5 7 1 69 6 4 50 to 150 psig 3 4 to 10 3 bar 75 5 2 0 43 1 6 0 88 3 3 1 24 4 7 1 49 5 6 1 65 6 2 1B788527022 Silver 150 103 ee 1 01 3 8 1 64 6 2 2 02 7 6 2 31 8 7 100 to 225 psig 6 9 to 15 5 150 10 3 Jess 0 95 3 6 1 56 5 9 1 96 7 4 2 24 8 5 1D4651270142 Red 225 15 5 2325 0 84 3 2 1 73 6 5 2 27 8 6 2 68 10 1 1 Inlet pressure greater than 1000 psig 69 0 bar is not recommended for water service Bulletin 71 1 1301 Table 6 1301G Regulating Capacities Water CAPACITIES IN GALLONS liters PER MINUTE OF WATER BASED ON 20 DROOP OUTLET PRESSURE RANGE OUTLET PRESSURE Inlet Pressure psig bar SPRING PART NUMBER SETTING AND COLOR 300 20 7 500 34 5 750 51 7 1000 69 00 psig bar Gallons Liters Gallons Liters Gallons Liters Gallons Liters 200 to 500 psig 13
8. Pressure Ranges See Table 1 Pressure Registration Internal Recovery Coefficient Km 0 72 Flow Capacities Air See Tables 2 3 and 4 Water See Tables 5 and 6 C Coefficients at 20 Droop Type 1301F See Table 7 Type 1301G See Table 8 Wide Open Flow Coefficients for Relief Valve Sizing C 5 0 Cy 0 13 C4 38 5 IEC Sizing Coefficients 0 938 Fp 0 50 0 85 Orifice Size 5 64 inch 2 0 mm Temperature Capabilities Nylon PA Valve Disk and Neoprene CR Gaskets 20 to 180 F 29 to 82 C PTFE Valve Disk and Fluorocarbon FKM Gaskets 20 to 400 F 29 to 204 C PTFE Valve Disk and Ethylenepropylene EPDM Gaskets 40 to 300 F 40 to 149 C Low Temperature Service Service to 65 F 54 C is available with low temperature bolting and special low temperature Nitrile NBR O rings to replace the gaskets Service to 80 F 62 C is available with low temperature bolting and special low temperature Fluorosilicone FVQM O rings to replace the gaskets Spring Case Vents Type 1301F Brass Spring Case Four 5 32 inch 4 0 mm holes Type 1301F Stainless Steel Spring Case One 1 4 NPT connection Type 1301G One 1 8 NPT connection with screen Options Pipe plug in second outlet Handwheel adjusting screw 1301F only Panel mounting spring case with T handle adjusting screw Type 1301G only Bracket for mounting regulator on yoke of control valve actuator
9. 0 088 0 088 1K156027142 Silver 500 34 5 0 106 0 105 0 104 0 103 0 103 1 Inlet pressure greater than 1000 psig 69 0 bar is not recommended for water service Maximum Allowable Pressure Drop for Liquid Pressure drops in excess of allowable will result in choked flow and possible cavitation damage Choked flow is the formation of vapor bubbles in the liquid flowstream causing a condition at the vena contracta which tends to limit flow through the regulator The vena contracta is the minimum cross sectional area of the flow stream occurring just downstream of the actual physical restriction Cavitation and flashing are physical changes in the process fluid The change is from the liquid state to the vapor state and results from the increase in fluid velocity at or just downstream of the greatest flow restriction normally the regulator orifice To determine the maximum allowable pressure drop for water AP allow Kn P1 where AP pressure drop across the regulator psi Km valve recovery coefficient absolute inlet pressure psia To determine maximum allowable pressure drop for fluids other than water use other Fisher sizing methods or contact your local Sales Office for assistance Universal NACE Compliance Optional materials are available for applications handling sour gases These constructions comply with the recommendations of NACE International sour service standards
10. 50 10 3 1600 42 9 2600 69 7 1700 45 6 2800 75 0 1800 48 2 3000 80 4 1 2 cara 150 103 1500 40 2 2250 60 3 1650 44 2 2750 73 7 1800 482 3000 804 10425127142 Red 225 15 5 2400 643 3500 938 2700 724 4000 107 3000 80 4 4500 121 Table 4 Type 1301G Regulating Capacities Air 3 curier CAPACITIES SCFH 3 OF AIR OUTLET PRESSURE PRESSURE OFFSET Inlet Pressure psig bar RANGE SPRING PART SETTING NUMBER AND COLOR 300 20 7 500 345 750 51 7 1000 69 0 1500 103 2000 138 2250 155 psig bar psig bar SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h 10 069 350 94 550 14 7 750 20 1 950 25 5 1100 29 5 1250 33 5 1400 37 5 20 14 650 17 4 900 24 1 1200 32 2 1500 40 2 1800 48 2 2000 53 6 2100 56 3 200 to 500 psig 9 30 2 4 900 24 1 1350 36 2 1700 45 6 2000 53 6 2300 61 6 2700 72 4 3000 80 4 13 8 to 34 5 bar 40 28 1100 29 5 1650 44 2 2100 56 3 2500 67 0 3000 80 4 3500 93 8 3700 99 2 1 156027142 Silver 15 1 0 oe 800 21 4 1000 26 8 1300 34 8 1500 40 2 1600 42 9 500 34 5 25 17 terg Jdss 1400 37 5 1600 42 9 2000 53 6 2600 69 7 2800 75 0 50 3 4 ner Eag 2200 59 0 2800 75 0 3300 88 4 4000 107 4500 121 Table 5 1301F Regulating
11. Bulletin 71 1 1301 December 2013 1301 Series High Pressure Regulators P1025 as Figure 1 Type 1301F Regulator Features e Durable Stainless Steel Diaphragm For high outlet pressure applications e Spare Valve Disk Provided Extra valve disk through a reversible disk holder assembly Versatility Can control a variety of media including air gas water and other liquids e ANSI Class VI Shutoff Soft seat valve plug disks ensure tight shutoff Sour Gas Service Capability Optional materials are available for applications handling sour gases These constructions comply with the recommendations of NACE International Standards MRO175 and 0103 www fisherregulators com Introduction The proven reliability and accurate regulation of the 1301 Series regulators see Figure 1 make them ideal for numerous high pressure drop applications They are direct operated high pressure regulators designed for inlet pressures up to 6000 psig 414 bar The Type 1301F can handle outlet pressures from 10 to 225 psig 0 69 to 15 5 bar in three ranges and the Type 1301G can handle outlet pressures from 200 to 500 psig 13 8 to 34 5 bar in one range These multi purpose regulators can be used as pilot supply or pressure loaded regulators where high pressure operating medium must be reduced for use by gas regulator pilots or pressure loaded regulators Their rugged design offers versatility for a wide variety of app
12. by Fisher Controls International LLC a 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 Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser lt gt EMERSON Emerson Process Management Regulator Technologies Inc 1974 2013 All Rights Reserved
13. el 3 62 92 1 75 44 Brass 3 38 86 1 69 43 1301G Stainless steel 3 62 92 1 75 44 Bulletin 71 1 1301 Ordering Guide Type Select One 1301F 1 10 to 75 psig 0 69 to 5 2 bar 50 to 150 psig 3 4 to 10 3 bar 1 100 to 225 psig 6 9 to 15 5 bar 1301G 200 to 500 psig 13 8 to 34 5 bar Dual Gauge Port Construction Optional Yes Body and Spring Case Material Select One Brass 1 CF8M Stainless steel Valve Disk Select One Nylon PA PTFE Gaskets Select One Neoprene CR Fluorocarbon FKM Ethylenepropylene EPDM Fluorosilicone FVMQ Regulators Quick Order Guide Standard Readily Available for Shipment ii Non Standard 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 Replacement Parts Kit Optional 0 Yes send one replacement parts kit to match this order Specification Worksheet Application Specific Use Line Size Fluid Type Specific Gravity Temperature Does the Application Require Overpressure Protection O Yes O Pressure Maximum Inlet Pressure Minimum Inlet Pressure Differential Pressure Set Pressure Maximum Flow
14. ensed by the diaphragm moving the yoke and disk assembly up and near its orifice restricting the flow across the regulator Installation The 1301 Series regulators may be installed in any position Spring case vents must be protected against the entrance of rain snow debris or any other foreign material that might plug the vent openings The inlet connection is marked In and the three outlet connections are marked Out Ifa pressure gauge is not installed in one outlet connection plug the unused connection See Figure 3 for dimensions Overpressure Protection The 1301 Series regulators have outlet pressure ratings lower than the inlet pressure ratings Complete downstream overpressure protection is needed if the actual inlet pressure exceeds the outlet pressure rating Overpressuring any portion of a regulator or associated equipment may cause leakage parts damage or personal injury due to bursting of pressure containing parts or explosion of accumulated gas Regulator operation within ratings does not preclude the possibility of damage from external sources or from debris in the pipeline A regulator should be inspected for damage periodically and after any overpressure condition Refer to the relief sizing coefficients in the Specifications and the Capacity Information section to determine the required relief valve capacity Bulletin 71 1 1301 CONTROL SPRING
15. lications including air gas water and other liquids An optional spring case with a tapped vent and adjusting screw closing cap is available that enables the Type 1301F to be used as a pressure loaded regulator S Process Management EMERSON D100125x012 Bulletin 71 1 1301 Specifications Available Configurations Type 1301F Direct operated high pressure reducing regulator for inlet pressures to 6000 psig 414 bar and outlet pressure ranges from 10 to 225 psig 0 69 to 15 5 bar in three ranges Type 1301G Direct operated high pressure reducing regulator for inlet pressures to 6000 psig 414 bar and an outlet pressure range of 200 to 500 psig 13 8 to 34 5 bar Body Size and End Connection Style 1 4 NPT one inlet and two outlet connections CL300 RF CL600 RF and CL1500 RF or PN 25 RF all flanges are 125 RMS Maximum Inlet Pressure Brass Body Air and Gas 6000 psig 414 bar at or below 200 F 93 C and 1000 psig 69 0 bar above 200 F 93 C Liquid Polytetrafluoroethylene PTFE Disk 1000 psig 69 0 bar Nylon PA Disk Water 1000 psig 69 0 bar Other Liquids 2000 psig 138 bar Stainless Body Air and Gas 6000 psig 414 bar Liquid Polytetrafluoroethylene PTFE Disk 1000 psig 69 0 bar Nylon PA Disk Water 1000 psig 69 0 bar Other Liquids 2000 psig 138 bar Maximum Emergency Outlet Pressure Type 1301F 250 psig 17 2 bar 13016 550 psig 37 9 bar Outlet
16. orocarbon FKM Regulator Spring Zinc plated steel Valve Spring Inconel X750 Diaphragm Plate Zinc plated steel Adjusting Screw and Bolting Double Zinc plated steel with zinc dichromate overlay Upper Spring Seat Zinc plated steel Diaphragm K500 Monel Inconel and Monel are marks owned by Special Metals Corporation Table 1 Outlet Pressure Ranges OUTLET PRESSURE RANGES SPRING PART SPRING COLOR SPRING WIRE DIAMETER SPRING FREE LENGTH TYPE psig bar NUMBER CODE Inch mm Inch mm 10 to 75 0 69 to 5 2 1D387227022 Blue 0 200 1301F 50 to 150 3 4 to 10 3 1B788527022 Silver 0 225 5 72 1 69 42 9 100 to 225 6 9 to 15 5 1D465127142 Red 0 243 6 17 1301G 200 to 500 13 8 to 34 5 1K156027142 Silver 0 331 8 41 1 88 47 8 1 All springs can be backed off to 0 psig 0 bar Principle of Operation The 1301 Series regulators are direct operated Downstream pressure is registered internally through the body to the underside of the diaphragm When downstream pressure is at or above set pressure the disk is held against the orifice and there is no flow through the regulator When demand increases downstream pressure decreases slightly allowing the regulator spring to extend moving the yoke and disk assembly down and away from the orifice This allows flow through the body to the downstream system As the downstream pressure reach its setting it started to overcome the spring force which is s
17. rature of gas at inlet gas sizing coefficient absolute inlet pressure psia C flow coefficient AP pressure drop across the regulator psi Then if capacity is desired in normal cubic meters per hour at 0 C 1 01325 bar multiply SCFH by 0 0268 Liquid Capacities Tables 5 and 6 give regulating capacities in U S gallons per minute and liters per minute of water To determine regulating capacities at pressure settings not given in Tables 5 and 6 or to determine wide open capacities for relief sizing at any inlet pressure use the following equation 2 Q Cy where liquid flow rate GPM AP pressure drop across the regulator psi C regulating or wide open flow coefficient G specific gravity of the liquid Bulletin 71 1 1301 Table 2 Type 1301F Regulating Capacities Air with 100 to 750 psig 6 9 to 51 7 bar Inlet Pressure CAPACITIES IN SCFH OF AIR OUTLET PRESSURE Inlet Pressure psig bar SETTING 100 6 9 250 17 2 500 34 5 750 51 7 AND COLOR 10 Droop 20 Droop 10 Droop 20 Droop 10 Droop 20 Droop 10 Droop 20 Droop psig
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