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GE Oil & GasTechnical SpecificationsRev. D – 12/2016Consolidated*1900 SeriesSafety Relief ValveThe highly adaptable 1900 Series SafetyRelief Valve is designed to meet numerousapplication requirements.GE Data Classification: Public
Table of ContentsConversion Table. 21900 Series Overview . 3How Pressure Relief Valves Operate. 7How Pressure Relief Valves Operate. 8Product Features - 1900 Flanged Series. 9Product Features - 1900 Flanged Series. 101900 Steam Trim (TD) Valves . 111900 Liquid Trim (LA) Valves. 121900 Restricted Lift Valves. 13Soft Seat Applications. 141900 Soft Seat (DA) Option. 151900 Soft Seat (DA) Option - How the Double Seal Works. 16Materials Conventional SRV 1900 Series. 17Materials For Gas, Vapor and Liquid Service 1900 Series (Conventional). 18Materials Conventional SRV 1900-30 Series (Bellows). 19Materials for Gas, Vapor, and Liquid Service 1900-30 Series. 20Materials Conventional SRV 1900-35 Series (Balanced Bellows). 21Materials for Gas, Vapor, and Liquid Service1900-35 Series. 22Materials 1900 Soft Seat (DA) Option. 23Materials 1900 Steam Trim (TD) Option. 24Materials 1900 Liquid Trim (LA) Option. 25Materials 1900 / Special Material and Service Options / 1900 Sour Gas Trims . 26Materials 1900 Sour Gas Trims . 27Materials 1900 Hydrofluoric Acid (HA) Service . 28Materials / Corrosive Service . 29-35Materials . 36-41Accessories. 42-48Dimensions and Weights. 49-57Pressure / Temperature. 58-87Capacities. 88-94Valve Configuration Code. 95-97Ordering a 1900 Safety Relief Valve. 98 2016 General Electric Company. All rights reserved.Consolidated 1900 Series Safety Relief Valve Tech Specifications 1
GE provides a full range of Consolidated pressure relief valvestyles, sizes, options and configurations for multiple industries,applications, environments, and media. From spring-actuatedto pilot-operated, each pressure relief valve is configured tooffer safer process flow control in harsh environments.Conversion TableAll the USCS values are converted tometric values using the following conversion factors:2 GE Oil & GasUSCS UnitConversion FactorMetric rpsig0.06894757bargft lb1.3558181Nm F5/9 ( F-32) C 2016 General Electric Company. All rights reserved.
Scope of Design1900 Series OverviewStandard Valve Connection - D OrificeAPIOrificeAreaValveTypein 2cm 2Standard Valve Connection - E OrificeASMEAPI0.110in 20.1280.710cm 20.825InletSizeOutletSizein.mmANSI Std.Classin.mmANSI ificeArea0.1960.2281.265cm 21.470SizeOutletSizein.mmANSI Std.Classin.mmANSI 00APIValveTypecm 2ASMEin 2InletValveTypeStandard Valve Connection - G OrificeStandard Valve Connection - F OrificeOrificeAreain 2in 2cm 20.307in 20.3571.981cm peASMEin 20.503in 2cm 23.245cm 20.5853.774InletSizeOutletSizein.mmANSI Std.Classin.mmANSI 038.16003.0076.21501.5038.19003.0076.2300in.mmANSI Std.Classin.mmANSI 0076.2300 2016 General Electric Company. All rights reserved.Consolidated 1900 Series Safety Relief Valve Tech Specifications 3
Scope of Design1900 Series OverviewStandard Valve Connection - H OrificeAPIOrificeAreain 2cm 2API0.785in 20.9135.065cm 25.888InletValveTypeStandard Valve Connection - J OrificeASMESizeOutletSizein.mmANSI Std.Classin.mmANSI AreaValveTypeValveTypecm 2cm 29.652InletSizeOutletSizein.mmANSI 01.6300Standard Valve Connection - L OrificeASMEAPI1.838in 22.13811.858cm 213.794OutletSizein.mmANSI Std.Classin.mmANSI 24 GE Oil & Gas1.4968.303ANSI Std.ClassInletSize1.287mmAPIOrificeAreacm 2ASMEin 2in.Standard Valve Connection - K Orificein 2in 2OrificeAreaValveTypein 2cm 2ASME2.853in 23.31718.406cm 221.400InletSizeOutletSizein.mmANSI Std.Classin.mmANSI 1.615006.00152.4150 2016 General Electric Company. All rights reserved.
Scope of Design1900 Series OverviewStandard Valve Connection - M OrificeAPIOrificeAreaASMEAPIin 23.600in 24.186cm 223.226cm 227.006InletValveTypeStandard Valve Connection - N OrificeSizeOutletSizein.mmANSI Std.Classin.mmANSI 06.0019224.00101.660019244.00101.6900OrificeAreacm 228.000cm 232.561SizeOutletSizeANSI Std.Classin.mmANSI 019244.00101.69006.00152.4150Standard Valve Connection - Q OrificeASME6.380in 241.161cm 2Size5.047cm 2mmAPI7.41747.852InletValveTypein 2in.APIOrificeArea4.340InletValveTypeStandard Valve Connection - P Orificein 2ASMEin 2OutletSizein.mmANSI Std.Classin.mmANSI 0101.619244.00101.6OrificeAreaValveTypein 2cm 2ASME11.050in 271.290cm 212.85082.903InletSizeOutletSizein.mmANSI Std.Classin.mmANSI .00203.21506006.00152.41509006.00152.4150Standard Valve Connection - T OrificeAPIStandard Valve Connection - R OrificeAPIOrificeAreaValveTypeOrificeAreaASMEin 216.000in 218.600cm 2103.226cm 2120.000InletSizeOutletSizeValveTypein 2cm 2ASME26.000in 230.210167.742cm 2194.903InletSizeOutletSizein.mmANSI Std.Classin.mmANSI Std.Class8.00203.215010.00254.0150mmANSI NSI Std.Class19056.00152.419066.00152.419106.001912 2016 General Electric Company. All rights reserved.Consolidated 1900 Series Safety Relief Valve Tech Specifications 5
Scope of Design1900 Series OverviewStandard Valve Connection - U OrificeAPIOrificeAreain 2cm 2APIN/Ain 235.099N/Acm 2226.445InletValveTypeStandard Valve Connection - V ANSI Std.Classin.mmANSI 015019208.00203.230010.00254.0150in 2cm 2ASMEN/Ain 250.260N/Acm 2324.257InletSizeOutletSizeANSI Std.Classin.mmANSI Std.Class10.00 254.015014.00355.615010.00 254.030014.00355.6150191010.00 254.030014.00355.6150192010.00 254.030014.00355.6150in.mmStandard Valve Connection - W OrificeAPIOrificeAreaValveTypein 2cm 2ASMEN/Ain 2N/Acm 278.996509.651InletSizein.mmOutletSizeANSI Std.Classin.mmANSI Std.
GE provides a full range of Consolidated pressure relief valve styles, sizes, options and configurations for multiple industries, applications, environments, and media. From spring-actuated to pilot-operated, each pressure relief valve is configured to offer safer process flow control in harsh environments.
