Emerson 1301 Series Pressure Reducing Regulators Instruction Manual
Contents
1. Res 2 i Z2 9 p fi Wy A wo SLALI li Roega D Figure 4 Type 1301G High Pressure Regulator Assembly Figure 5 Exploded View of The Diaphragm Head Assembly and Yoke Parts Ordering When corresponding with your local Sales Office about this regulator include the type number and all other pertinent information stamped on the bottom cap and on the nameplate Specify the complete 11 character part number from the following parts list when ordering replacement parts Parts List Note Parts marked NACE in this parts list are intended for corrosion resistant service as detailed in the NACE International Standards MR0175 ISO 15156 and or MR0103 Key Description Part Number Parts Kits Includes keys 5 6 7 12 13 and 14 Stainless steel kits include Fluorocarbon FKM gaskets Brass kits include Neoprene CR gaskets Brass With Nylon PA Disk R1301FX0012 Stainless steel With Nylon PA Disk R1301FX0022 Brass With PTFE Disk R1301FX0032 Stainless steel With PTFE Disk R1301FX0042 1 Body 1 4 NPT Connection Brass 2 outlet port 39A1342X012 Brass 3 outlet port ERAA00584A0 CF8M Stainless steel 2 outlet port 32B4291X022 CF8M Stainless steel 3 outlet port ERAA00603A0 1 4 x 1 2 inch Flanged Connection CF2. Blue 0 to 150 psig 0 to 10 3 bar Silver 0 to 225 psig 0 to 15 5 bar Red Type 1301G 200 to 500 psig 13 8 to 34 5 bar Silver Body Gasket Neoprene CR Fluorocarbon FKM Diaphragm Plate Gasket Neoprene CR Fluorocarbon FKM Bottom Cap O ring Fluorocarbon FKM EPDM Nitrile NBR 65F Fluorosilicone FVQM 80F Adjusting Screw Type 1301F Steel standard Handwheel 416 Stainless steel T handle Steel Type 1301G Zinc plated steel standard T handle Steel Spring Case Cap Screw 6 required Zinc plated steel Stainless steel Stainless steel For Type 1301G Cold Temperature Part Number 2P195713022 21A6377X012 1D468513012 1J919635072 1J9196X0032 1D383313012 1J925936042 1D386535032 1D3865X0032 1D4684000A2 1D4684X0012 1D4684000C2 1D4684000B2 1D4684X0082 1D387036012 1D3870X0012 1D387325072 1K155725072 1B798525062 1K155828982 1D387137022 15A3522X012 1D387227022 1B788527022 1D465127142 1K156027142 1D372903012 1D372904122 1D373003012 1D373004122 1J926806382 1J9268X0022 1J9268X0012 ERAA03306A0 1E639928992 1N411435132 1F2236000A2 1K140624092 19A8060X012 1E8220X0012 1E8220X0212 1E8220X0022 Types 1301F and 1301G Parts List continued Key Description 17 Machine Screw 2 required Steel for brass yoke 302 Stainless steel for Stainless steel yoke 18 Locknut Type 1301F Brass for standard spring case Steel for Stainless steel spring case Type 1301G
3. Zinc plated steel 19 Diaphragm Locknut Aluminum 21 Top Connector 316 Stainless steel Use with Stainless steel yoke only 22 Valve Disk Collar 304 Stainless steel 316 Stainless steel NACE 24 Handwheel Not shown Type 1301F 26 Vent Screen Not shown Type 1301F 18 8 Stainless steel Type 1301G 304 Stainless steel 27 Mounting Post 3 required Not shown Type 1301F T handle panel mounting only 316 Stainless steel Type 1301G panel mounting only Steel 28 Mounting Screw Brass 3 required Use with key 27 Not shown Recommended spare part 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 Part Number Key Description Part Number 29 Screw Steel Not shown 1H526928982 Type 1301F with handwheel and steel 143926938992 spring case only 1E985428982 30 Washer Steel Not shown Type 1301F with handwheel and steel 1A518014012 spring case only 1L449428982 1A352224122 32 Mounting Bracket Not shown Yoke mounted 22A6305X012 1A354024122 Casing mounted 1U9284X0012 1A309324122 33 Bracket Cap Screw 2 required Use with key 32 Not shown 10631224052 1J926035
4. 072 34 Bracket Mounting Washer Use with key 32 Not shown T12861T0012 1D468635032 35 NACE Tag 1D4686X0012 Use with NACE unit Not shown 36 Tag Wire 1L217544992 Use with key 35 Not shown wwe eee 38 Body O ring Not shown 0L078343062 Use with 65 F 54 C Cold Service Unit 1V3252X0012 0W086343062 Use with 80 F 62 C Cold Service Unit ERAA03305A0 39 Top Connector O ring Not shown Use with 65 F 54 C Cold Service Unit 14B8848x012 1F2449X0022 Use with 80 F 62 C Cold Service Unit ERAA03307A0 1L2629X0012 40 Pipe Plug Not shown Brass 10333528992 0V070414012 Stainless steel 103335X0012 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 prospecti
5. 1301F Stainless Steel Spring Case One 1 4 NPT connection Type 1301G Spring Case One 1 8 NPT connection with screen Approximate Weight 8 pounds 4 kg 1 The pressure temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded 2 Fluorocarbon FKM is limited to 180 F 82 C hot water M1015 CONTROL SPRING DISK HOLDER SPARE DISK BOTTOM CAP TNS E INLET PRESSURE m OUTLET PRESSURE E ATMOSPHERIC PRESSURE Types 1301F and 1301G DIAPHRAGM VALVE DISK VALVE SPRING Figure 2 Type 1301F Operational Schematic Table 1 Outlet Pressure Ranges OUTLET PRESSURE SPRING WIRE DIAMETER SPRING FREE LENGTH TYPE RANGES SPRING COLOR SPRING PART NUMBER psig bar Inch mm Inch mm 101075 0 69105 2 Blue 1D387227022 0 200 5 08 1301F 50to150 34 to 10 3 Silver 1788527022 0 225 5 72 1 69 42 9 100t0225 6 9 to 15 5 Red 1D465127142 0 243 6 17 1301G 200to500 13 8 to 34 5 Silver 1K156027142 0 331 8 41 0 88 22 4 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
6. 8M Stainless steel CL300 RF 14B 1420x012 CL600 RF 14B2059X012 CL1500 RF 14B3375X012 PN 25 14B3377X012 1 4 x 1 inch Flanged Connection CF8M Stainless steel CL300 RF 14B3376X012 CL600 RF 14B1386X012 CL1500 RF 14B3370X012 PN 25 14B3377X022 Body Cold Temperature 1 4 NPT Connection CF8M Stainless steel 2 outlet port 34B0527X012 CF8M Stainless steel 3 outlet port ERAA00604A0 NPS 1 4 NPT Connection 2 Spring Case Type 1301F Brass Standard or with T Handle 1D383113012 CF8M Stainless steel With 1 4 NPT vent connection 22B0753X012 Recommended spare part Monel and Inconel are trademarks of Special Metals Corporation Key 5 6 7 10 11 12 13 14 15 16 Types 1301F and 1301G Description Spring Case continued Type 1301G 1 8 NPT vent connection Standard or with T Handle Brass 316 Stainless steel Bottom Cap Brass 304 Stainless steel 316 Stainless steel NACE Yoke Brass 316 Stainless steel NACE Orifice 303 Stainless steel 316 Stainless steel NACE Valve Disk Assembly Brass Nylon PA Brass PTFE 303 Stainless steel Nylon PA 303 Stainless steel PTFE 306 Stainless steel PTFE NACE Diaphragm 2 required 302 Stainless steel K500 Monel NACE Diaphragm Plate Zinc plated steel Type 1301F Type 1301G Upper Spring Seat Steel Type 1301F Type 1301G Valve Spring 302 Stainless steel Inconel X750 NACE Spring Zinc plated steel Type 1301F 0 to 75 psig 0 to 5 2 bar
7. Form 1111 Instruction Manual Types 1 301 F and 1 301 G December 2013 1301 Series High Pressure Regulators 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 Fisher regulators must be installed operated and maintained in accordance with federal state and local codes rules and regulations and Fisher 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 Installation operation and maintenance procedures performed by unqualified personnel may result in improper adjustment and unsafe operation Either condition may result in equipment R damage or personal injury Use qualified personnel when installing operating and maintaining the 1301 Series high pressure regulator Introduction Figure 1 Type 1301F High Pressure Regulator supply pressure in pilot operated regulators or as Scope of the Manual loading pressure in pressure loaded regulators This Instruction Manual provides instructions for the Types 1301F and 1301G regulators can also be used installation adjustment maintenance and parts ordering in many other applications due to their rugged design of the Types 1301F and 1301G high pressure regulators as high pressure reduc
8. ctions If continuous operation of the system is required during inspection or maintenance install a three valve bypass around the regulator A regulator may vent some gas to the atmosphere In hazardous gas service vented gas may accumulate causing personal injury or equipment damage due to fire or explosion Vent a regulator in hazardous gas service to a remote safe location The optional stainless steel spring case of the Type 1301F regulator has one 1 4 NPT internal connection The Type 1301G regulator spring case has one 1 8 NPT internal connection with a screen To remotely vent the spring case remove the screen if present and connect 1 4 or 1 8 NPT piping or tubing to the spring case connection The piping or tubing should vent the spring case to a safe location have as few bends as possible and have a screened vent on its exhaust end Each regulator is factory set for the pressure setting specified on the order If no setting is specified outlet pressure is factory set at the midpoint of the regulator spring range If pressure adjustment is necessary refer to the Startup section In all cases check the spring setting to make sure it is correct for the application Overpressure Protection The 1301 Series regulators have an outlet pressure rating lower than their inlet pressure rating If actual inlet pressure can exceed the outlet pressure rating outlet overpressure protection is necessary However overpres
9. 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 reaches its setpoint it starts to overcome the spring force which is sensed by the diaphragm moving the yoke and disk assembly up near its orifice restricting flow across the regulator Types 1301F and 1301G Installation Overpressuring a regulator or associated equipment may cause leakage part damage or personal injury due to bursting of pressure containing parts or explosion of accumulated gas Do not install a regulator where service conditions can exceed the specifications listed on the Specifications section or any applicable local state or federal codes and regulations Use qualified personnel when installing operating and maintaining these regulators Make sure that there is no damage or foreign material in the regulator and that all tubing and piping are clean and unobstructed The regulator may be installed in any position Apply pipe compound to the pipeline threads Connect inlet piping or tubing to the 1 4 NPT connection marked In and outlet piping or tubing to one of the 1 4 NPT connections marked Out Install a pressure gauge or pipe plug in the unused outlet conne
10. g 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 Outlet Pressure Ranges See Table 1 Maximum Emergency Outlet Pressure Type 1301F 250 psig 17 2 bar Type 1301G 550 psig 37 9 bar Wide Open Flow Coefficients for Relief Valve Sizing C 5 0 C 0 13 C 38 5 IEC Sizing Coefficients X 0 938 Fp 0 50 F 0 85 Recovery Coefficient K 0 72 Material 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 Pressure Registration Internal Orifice Size 5 64 inch 2 0 mm Spring Case Vents Type 1301F Brass Spring Case Four 5 32 inch 4 0 mm holes Type
11. ing regulators for various fluids such as air gas water and other liquids Product Description The Type 1301F can handle outlet pressures from Types 1301F and 1301G regulators are direct operated 10 to 225 psig 0 69 to 15 5 bar in three ranges and high pressure regulators which can be used where the Type 1301G can handle outlet pressures from high pressure gas must be reduced for use as pilot 200 to 500 psig 13 8 to 34 5 bar in one range FISHER www fisherregulators com EMERSON D100341X012 Types 1301F and 1301G Specifications Specifications section lists the specifications for Types 1301F and 1301G high pressure regulators The maximum outlet pressure for a given regulator as it comes from the factory is stamped on the regulator nameplate 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 or three outlet connections CL300 RF CL600 RF and CL1500 RF or PN 25 RF all flanges are 125 RMS Maximum Allowable Inlet Pressure Brass Body Air and Gas 6000 psig 414 bar at or below 200 F 93 C and 1000 psi
12. key 10 4 Unthread the valve disk assembly key 6 from the yoke key 4 5 Remove the valve disk collar key 22 from the valve disk assembly 6 Remove the spring case cap screws key 16 and separate the spring case key 2 from the body key 1 7 Remove the upper spring seat and spring keys 9 and 11 8 Refer to Figure 5 Unscrew the diaphragm locknut key 19 and remove the diaphragm plate key 8 the two diaphragms key 7 and the diaphragm plate gasket key 13 Types 1301F and 1301G 9 Remove the screws key 17 from the yoke and take the lower and upper halves of the yoke out of the body The yoke halves are a matched set and need to be kept together 10 Unscrew the orifice key 5 Examine seating edge of orifice Replace with a new part if worn or nicked Assembly This procedure assumes that the regulator was completely disassembled If not start these instructions at the appropriate step Key numbers used are shown in Figure 3 for the Type 1301F regulator and in Figure 4 for the Type 1301G regulator unless otherwise indicated 1 Screw the orifice key 5 into the regulator 2 Insert both halves of the yoke key 4 into the regulator and fasten them together with the screws key 17 The yoke halves are a matched set and need to be kept together 3 The valve disk assembly key 6 has two valve disks one on each end Inspect both valve disks and select the one to be used Thread the va
13. lve disk assembly into the yoke so that the disk to be used is positioned against the orifice Thread the valve disk collar key 22 onto the exposed end of the valve disk assembly 4 Place the bottom cap O ring key 14 on the bottom cap key 3 Place the spring key 10 in the bottom cap and thread it into the regulator 5 Put the body gasket key 12 on the regulator body key 1 6 Refer to Figure 5 Place the diaphragm plate gasket key 13 two diaphragms key 7 and the diaphragm plate key 8 on the yoke key 4 Make sure the diaphragm convolutions are toward the spring and secure the parts by threading the diaphragm locknut key 19 onto the yoke 7 Place the regulator spring key 11 and upper spring seat key 9 on the diaphragm plate 8 Position the spring case key 2 over the spring and on the regulator body Orient the spring case vent or vents as necessary Insert the cap screws key 16 and tighten them only finger tight 9 Thread the adjusting screw and locknut keys 15 and 18 into the spring case just far enough to slightly compress the spring Securely tighten the cap screws key 16 and refer to the Startup section for adjustment procedures Types 1301F and 1301G NOTE OPTIONAL THIRD OUTLET Figure 3 Type 1301F High Pressure Regulator Assembly al MS Qin lj
14. suring any portion of the regulators beyond the limits in Specifications section may cause leakage damage to regulator parts or personal injury due to bursting of pressure containing parts Some type of external overpressure protection should be provided if inlet pressure will be high enough to damage downstream equipment Common methods of external overpressure protection include relief valves monitoring regulators shutoff devices and series regulation If the regulator is exposed to an overpressure condition it should be inspected for any damage that may have occurred Regulator operation below these limits does not preclude the possibility of damage from external sources or from debris in the pipeline Startup With installation completed and downstream equipment adjusted slowly open the upstream and downstream block valves while using pressure gauges to monitor pressure If adjustment is necessary loosen the locknut key 18 Figures 3 and 4 and turn the adjusting screw key 15 Figures 3 and 4 clockwise to increase the set pressure or counterclockwise to decrease the set pressure Monitor pressure with gauges during adjustment When adjustment is complete tighten the locknut If the desired outlet pressure is not within the range of the regulator spring install a spring with a desired range according to the Maintenance section Shutdown First close the upstream shutoff valve and then close the downstream shutoff
15. valve Next open the vent valve between the regulator and the downstream shutoff valve and open the vent valve between the regulator and the upstream shutoff valve If vent valves are not installed safely bleed off both inlet and outlet pressures and check that the regulator contains no pressure Maintenance Regulator parts are subject to normal wear and must be inspected and replaced as necessary The frequency of inspection and parts replacement depends on the severity of service conditions and the requirements of local state and federal rules and regulations Instructions are given below for disassembly and assembly of parts To avoid personal injury or equipment damage from 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 Disassembly The following procedure describes how to completely disassemble the regulator When part replacement or inspection is required complete only those steps necessary to accomplish the job Key numbers referenced are shown in Figure 3 for the Type 1301F regulator and in Figure 4 for the Type 1301G regulator unless otherwise indicated 1 Loosen the locknut key 18 2 Turn the adjusting screw key 15 counterclockwise to remove spring compression 3 Remove the bottom cap key 3 bottom cap O ring key 14 and spring
16. ve owners Fisher is a mark owned 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 Emerson Process Management Regulator Technologies Inc 1975 2013 All Rights Reserved KS w LY EMERSON
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