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1 Natural Gas F - 24 Type 299H Pressure Reducing RegulatorProductsProductsFFFigure Schematic ShowingInternal RegistrationFigure 1. Type 299H PressureReducing RegulatorIntroductionThe 299H Series are pilot-operated pressurereducing regulators with the pilot integrallymounted to the actuator casing. They are usedin natural gas distribution systems, gas supplyto industrial boilers, furnaces, ovens, mixers,and plant air service. The Type 299HR has atoken internal relief valve to relieve minoroverpressure caused by thermal regulator has a pressure control accuracyof 1% of absolute control pressure, makingit an excellent choice for fixed factor billing orpressure factor Sizes and End Connection StylesSee Table 1 Pressure RegistrationInternal, External, or Dual RegistrationSee Figures 2 and 4 Options Three fixed restriction sizes:.044-inch (1,12 mm) red (standard gain).071-inch (1,80 mm) green (low gain).082-inch (2,08 mm) blue (lower gain) Pilot Supply FilterMaximum Inlet Pressure175 psig (12,1 bar)See Table 3 Maximum Outlet (Casing) Pressure66 psig (4,6 bar)Outlet Pressure Ranges3-1/2-inches to 60 psig(9 mbar to 4,14 bar) in nine rangesSee Table 5 Minimum Differential Pressurefor Full psig (0,10 bar)Flow CoefficientsSee Table 4 Approximate Shipping Weight21 pounds (9,5 kg)Temperature Capabilities-20 to 150 F (-29 to 66 C)Additional Technical DataFor more technical information contactyour Fisher Sales Representative, refer toBulletin.

2 299H, or order your FisherRegulator CD using the card in the backof this 1% Accuracy for Fixed FactorBilling (PFM) Wide Variety of Applications Compact Size Economical, Labor-Saving Installation High-Capacity Pressure Control No Atmospheric Bleed Easy Registration ConversionINLET PRESSURELOADING PRESSUREOUTLET PRESSUREATMOSPHERIC ,EZISYDOB)ND(SEHCNIELYTSNOITCENNOCDNEnor ItsaCnorIelitcuDleetS)23(4/1-1)04(2/1-1d ewercsTPNdewercsTPN---dewercsTPN---dewer csTPN)05(2521ssalCISNA,dewercsTPN)1(FFde gnalfFR052dnaFR052dnaFF521ssalCISNA,dewe rcsTPNdegnalf61dna01 NPdna,degnalfdnaFR051ssalCISNA,dewercsTP Ndegnalf61 NPdna,degnalfFR003.)mm452(sehcni-01ro)mm 191( Gas F - 25 Type 299H Pressure Reducing RegulatorProductsProductsFFFigure Schematic ShowingDual ,SKSID,SMGARHPAIDSGNIR-ODNADNA,METSEVLAV ,ECIFIROREDLOHKSIDSGNITTIFDNAGNIBUT,nori tsaC,leetSronorielitcuDmunimulAelirtiNmu nimulArosgnittifleetshtiwgnibutleetsssel niatSleetssselniatSsgnittifdnagnibutFigu re Schematic ShowingExternal )mm5,9x4,6(hcni-8/3x4/1)rab1,21(gisp571) mm5,9(hcni-8/3)rab1,21(gisp571)mm7,21(hc ni-2/1)rab1,21(gisp571)mm1,91(hcni-4/3)r ab3,01(gisp051)mm2,22(hcni-8/7)rab6,8(gi sp521)mm4,52(hcni-1)rab9,6(gisp001)mm2,0 3(hcni-61/3-1)rab5,5( ,EZISECIFIRO)mm(SEHCNINEPO-EDIWGNITALUGE RC1 NEHW isp01<P( )rab96,0<PC1 NEHW P isp01( P )rab96,0 CgCvCgCv)5,9x4,6(8/3x4/1)5,9(8/3)7,21(2/ 1)1,91(4/3)2,22(8/7)4,52(1)2,03(61 )LORTNOC(TELTUOEGNARERUSSERPREBMUNEPYTGN IRPSLORTNOCTOLIPH992RH992rebmuNtraPedoCr oloC,htgneLeerF)mm(sehcnI,retemaiDeriW)m m(sehcnI)rabm51ot9(.

3 Rabm22ot51(. )rabm94ot22(. )rabm99ot04(. )2,74( )0,25( )4,55( )8,35( )4,1( )3,1( )9,1( )3,2( )rab22,0ot960,0( )rab14,0ot22,0( )rab01,1ot14,0(gisp61ot6)rab4,2ot01,1(gi sp53ot61)rab41,4ot14,2(gisp06ot53 XXXXXXX2100T39531T2100T17631T2100T00631T 2100T17731T2100T69041 TeulbthgiLegnarOdeRcniZneerG)8,35( )1,16( )3,35( )6,45( )9,96( )7,2( )0,3( )6,3( )3,5( )7,5( dna)rab4,1(gisp02 nahteromseiravro)rab8,2( PRESSURELOADING PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREINLET PRESSURELOADING PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREN atural Gas F - 26 Type 299H Pressure Reducing RegulatorProductsProductsFF- continued -noitartsigeRlauDrolanretxEhtiwseidoB)05 ND(hcni-2dna)04ND(hcni-2 ,GNITTES,EGNARGNIRPS,YCARUCCADNA,REBMUNT RAPROLOCTELNI,ERUSSERPGISP)rab(HFCSNISEI TICAPACm(3))n( )mm(sehcnI,eziSecifirO8/3x4/1)5,9x4,6()5 ,9(8/3)7,21(2/1)1,91(4/3)2,22(8/7)4,52(1 )2,03(61 )rabm51ot8,8(. )rabm8,8(2+. )rabm52,0-05,0+(2100T70731 TkcalB250151)41,0()43,0()96,0()0,1(06706 1109510291)02()13()34()15(06510642085301 44)24()66()69()811(0072072403260767)27() 411()761()602(094509780603108461)741()63 2()053()244(0646053010725105491)371()772 ()904()125(0718013310030208752)912()753( )445()196(0499052610094203713)662()634() 766()058(02520304)4,1()7,1()1,2()8,2(042 2075209820353)06()96()77()59(05150985046 60218)831()851()871()812(069805201045110 2141)042()572()903()873(0529103022008420 5303)615()095()566()318(0114201172011130 0183)646()727()438()1201(097130736305904 00105)258()579()7901()3431(0269303354040 1505426)2601()5121()8631()4761(050608001 )4,3()1,4()5,5()9,6(0814028401160047)211 ()921()461()891(0069090110504102071)752( )792()773()654(00761082910444200692)844( )715()556()397(09853044140452503636)269( )1111()8041()5071(00144090150805606097)2 811()9631()4471()9112(062950248604768060 501)8851()4381()5232()6182(0783709258021 801)0891()6822()8982(521051571)6,8()3,01 ()1,21(02090360104221)242()582()

4 823(037020444205182)655()556()457(050630 052405984)669()9311()2131(0057706319)770 2()8442(05069)4752(. )rabm22ot51(. )rabm5,71(2+. )rabm52,0-05,0+(2100T98531 TwolleY250151)41,0()43,0()96,0()0,1(0570 61109510291)02()13()34()15(0251044208530 144)14()56()69()811(0562042402260767)17( )411()761()602(083503780403108461)441()4 32()943()244(0726052010225102491)861()57 2()804()025(0008022310520205752)412()453 ()345()096(0379031610384209613)162()234( )566()948(02520304)4,1()7,1()1,2()8,2(04 22075209820353)06()96()77()59(0515098504 660218)831()851()871()812(06980520104511 02141)042()572()903()873(052910302200842 05303)615()095()566()318(011420117201113 00183)646()727()438()1201(09713073630590 400105)258()579()7901()3431(026930335404 01505426)2601()5121()8631()4761(05060800 1)4,3()1,4()5,5()9,6(0814028401160047)21 1()921()461()891(0069090110504102071)752 ()792()773()654(00761082910444200692)844 ()715()556()397(09853044140452503636)269 ()1111()8041()5071(00144090150805606097) 2811()9631()4471()9112(06295024860476806 0501)8851()4381()5232()6182(078370925802 1801)0891()6822()8982(521051571)6,8()3,0 1()1,21(02090360104221)242()582()

5 823(037020444205182)655()556()457(050630 052405984)669()9311()2131(0057706319)770 2()8442(05069)4752(. )rabm94ot22(. )rabm53( +05,0+()rabm05,0-2100X2113N1revliS250151 )41,0()43,0()96,0()0,1(007041108510291)9 1()13()24()15(0341004206530144)83()46()5 9()811(0842071409160767)66()211()661()60 2(040507580792108461)531()032()843()244( 0585040010115105391)751()962()504()915(0 847059210110206652)002()743()935()886(09 09008510464206513)442()324()066()648(025 20304)4,1()7,1()1,2()8,2(042207520982035 3)06()96()77()59(0515098504660218)831()8 51()871()812(0698052010451102141)042()57 2()903()873(05291030220084205303)615()09 5()566()318(01142011720111300183)646()72 7()438()1201(09713073630590400105)258()5 79()7901()3431(02693033540401505426)2601 ()5121()8631()4761(050608001)4,3()1,4()5 ,5()9,6(0814028401160047)211()921()461() 891(0069090110504102071)752()792()773()6 54(00761082910444200692)844()715()556()3 97(09853044140452503636)269()1111()8041( )5071(00144090150805606097)2811()9631()4 471()9112(062950248604768060501)8851()43 81()5232()6182(0783709258021801)0891()68 22()8982(521051571)6,8()3,01()1,21(02090 360104221)

6 242()582()823(037020444205182)655()556() 457(050630052405984)669()9311()2131(0057 706319)7702()8442(05069)4752(. )rabm99ot04(. )rabm07(. +59,9+()rabm59,9-222727314B1elpruP501510 2)43,0()96,0()0,1()4,1(0111075102910422) 03()24()15()06(0232035301440515)26()59() 811()831(0204041607670698)801()561()602( )042(0528038210716105291)122()443()334() 615(0859078410229101142)752()993()515()6 46(03421038910845207603)333()135()386()2 28(05151092420231302873604()156()938()41 01(5203040506)7,1()1,2()8,2()4,3()1,4(07 520982035308140284)96()77()59()211()921( 098504660218006909011)851()871()812()752 ()792(0520104511021410076108291)572()903 ()873()844()715(030220084205303098530441 4)095()566()318()269()1111(0117201113001 830014409015)727()438()1201()2811)9631(0 736305904001050629502486)579()7901()3431 ()8851()4381(0335404015054260783709258)5 121()8631()4761()0891()6822(080015210515 71)5,5()9,6()6,8()3,01()1,21(01160047020 90360104221)461()891()242()582()823(0504 102071037020444205182)773()654()655()556 ()457(0444200692050630052405984)556()397 ()669()9311()2131(04525036360057706319)8 041()5071()7702()8442(080560609705069)44 71()9112()

7 4752(04768060501)5232()6182(021801)8982( . Gas F - 27 Type 299H Pressure Reducing RegulatorProductsProductsFF- continued -)deunitnoc(noitartsigeRlauDrolanretxEht iwseidoB)05ND(hcni-2dna)04ND(hcni-2 ,GNITTES,EGNARGNIRPS,YCARUCCADNA,REBMUNT RAPROLOCTELNI,ERUSSERPGISP)rab(HFCSNISEI TICAPACm(3))n( )mm(sehcnI,eziSecifirO8/3x4/1)5,9x4,6()5 ,9(8/3)7,21(2/1)1,91(4/3)2,22(8/7)4,52(1 )2,03(61 )rabm422ot96(gisp2)rabm831(aisp%1 )rab(2100T39531 TeulBthgiL5015102)43,0()96,0()0,1()4,1(0 201055102910422)72()24()15()06(001204330 6340515)65()09()711()831(046301850857069 8)89()651()302()042(0447040210995105291) 991()323()924()615(0568014410598101142)2 32()683()805()646(04111064810505208303)9 92()594()176()418(06531075220670301473)3 63()506()428()3001(5203040506)7,1()1,2() 8,2()4,3()1,4(07520982035308140284)96()7 7()59()211()921(098504660218006909011)85 1()871()812()752()792(052010451102141007 6108291)572()903()873()844()715(03022008 42053030985304414)095()566()318()269()11 11(0117201113001830014409015)727()438()1 201()2811()

8 9631(0736305904001050629502486)579()7901 ()3431()8851()4381(033540401505426078370 9258)5121()8631()4761()0891()6822(080015 21051571)5,5()9,6()6,8()3,01()1,21(01160 04702090360104221)461()891()242()582()82 3(0504102071037020444205182)773()654()65 5()556()457(0444200692050630052405984)55 6()397()669()9311()2131(0452503636005770 6319)8041()5071()7702()8442(080560609705 069)4471()9112()4752(04768060501)5232()6 182(021801)8982( )rabm414ot422(gisp5)rabm543()rab(aisp%1 2100T17631 TegnarO01510252)96,0()0,1()4,1()7,1(0931 078104220752)73()05()06()96(019209140905 0985)87()211()631()851(05050827058805201 )531()591()732()572(05301051510468103022 )772()604()005()095(00721059710792201172 )043()184()616()727(00651013320819205543 )814()526()287()629(03091035820285303524 )015()567()069()0411(0304050608)1,2()8,2 ()4,3()1,4()5,5(09820353081402840116)77( )59()211()921()461(046602180069090110504 1)871()812()752()792()773(04511021410076 10829104442)903()873()844()715()556(0084 205303098530441404525)566()318()269()111 1()8041(0111300183001440901508056)438()1 201()2811()9631()4471(059040010506295024 8604768)7901()3431()8851()4381()5232(040 15054260783709258021801)8631()4761()0891 ()6822()8982(001521051571)9,6()6,8()3,01 ()1,21(004702090360104221)891()242()582( )823(02071037020444205182)654()655()556( )457(00692050630052405984)397()669()9311 ()2131(036360057706319)5071()7702()8442( 0609705069)9112()4752(060501)6182(gisp61 ot6)rab01,1ot14,0(gisp01)rab96,0()rab(ai sp%1 2100T00631 TdeR51025203)0,1()4,1()7,1()1,2(08510312 04520982)24()75()86()77(0823027401750466 )88()621()351()871(09650128039904511)251 ()022()662()903(04611000710970205142)213 ()654()755()746(04621083020754204592)933 ()645()856()297(07471049520222300973)864 ()596()368()6101(08212096130849305564)07 5()948()8501()8421(04050608)8,2()4,3()1, 4()5,5(0353081402840116)59()211()921()46 1(021800690901105041)812()752()792()773( 02141007610829104442)873()844()715()556( 05303098530441404525)318()269()1111()804 1(00183001440901508056)1201()2811()

9 9631()4471(00105062950248604768)3431()88 51()4381()5232(054260783709258021801)476 1()0891()6822()8982(001521051571)9,6()6, 8()3,01()1,21(004702090360104221)891()24 2()582()823(02071037020444205182)654()65 5()556()457(00692050630052405984)397()66 9()9311()2131(036360057706319)5071()7702 ()8442(0609705069)9112()4752(060501)6182 (gisp61ot6)rab01,1ot14,0(gisp51)rab30,1( )rab(aisp%1 2100T00631 TdeR02520304)4,1()7,1()1,2()8,2(05710632 02820353)74()36()67()59(0263022509260218 )79()041()961()812(092607090490102141)96 1()342()392()873(03821007810972205692)44 3()105()116()597(03851040220787203563)42 4()195()747()979(09191063820505301664)41 5()067()939()9421(06332016430982407275)6 26()829()9411()5351(050608001)4,3()1,4() 5,5()9,6(0814028401160047)211()921()461( )891(0069090110504102071)752()792()773() 654(00761082910444200692)844()715()556() 397(09853044140452503636)269()1111()8041 ()5071(00144090150805606097)2811()9631() 4471()9112(080750248604768060501)0351()4 381()5232()6182(0530709258021801)5881()6 822()8982(521051571) ()3,01()1,21(02090360104221)242()582()82 3(037020444205182)655()556()457(05063005 2405984)669()9311()2131(0057706319)7702( )8442(05069)4752(gisp53ot61)rab14,2ot01, 1(gisp02)rab83,1()rab(aisp%1 2100T17731 TcniZ5203040506)8,1()1,2()8,2()4,3()1,4( 02910852084308140284)15()96()39()211()92 1(039308650387006909011)501()251()012()7 52()792(04860789016310076108291)381()562 ()563()844()715(039310820204482041530441 4)373()445()267()249()1111(0694109042084 430491409015)104()646()429()4211()9631(0 080203603089340135508756)755()128()9711( )2841()3671(0135204373088350897606018)87 6()1001()4441()2281()2712(08001521051571 )5,5()9,6()6,8()3,01()1,21(0116004702090 360104221)461()891()242()582()823(050410 2071037020444205182)773()654()655()556() 457(0444200692050630052405984)556()397() 669()9311()2131(04525036360057706319)804 1()5071()7702()8442(080560609705069)4471 ()9112()4752(04768060501)5232()6182(0218 01)8982(.)

10 Gas F - 28 Type 299H Pressure Reducing RegulatorProductsProductsFF)deunitnoc(no itartsigeRlauDrolanretxEhtiwseidoB)05ND( hcni-2dna)04ND(hcni-2 ,GNITTES,EGNARGNIRPS,YCARUCCADNA,REBMUNT RAPROLOCTELNI,ERUSSERPGISP)rab(HFCSNISEI TICAPACm(3))n( )mm(sehcnI,eziSecifirO8/3x4/1)5,9x4,6()5 ,9(8/3)7,21(2/1)1,91(4/3)2,22(8/7)4,52(1 )2,03(61/3-1gisp53ot61)rab14,2ot01,1()ra b27,1(gisp52)rab(aisp%1 2100T17731 TcniZ03040506)1,2()8,2()4,3()1,4(0702023 304140284)55()98()111()921(0324053704390 9011)311()791()052()792(0637087210526108 291)791()343()634()715(08941024620404303 604)104()807()219()9801(0338102123004040 2984)194()168()3801()1131(01322022040382 501046)895()8701()6141()5171(04172021940 774609687)727()6131()6371()9012(08001521 051571)5,5()9,6()6,8()3,01()1,21(0116004 702090360104221)461()891()242()582()823( 0504102071037020444205182)773()654()655( )556()457(0444200692050630052405984)556( )397()669()9311()2131(045250363600577063 19)8041()5071()7702()8442(08056060970506 9)4471()9112()4752(04768060501)5232()618 2(021801)8982(gisp53ot61)rab14,2ot01,1(g isp03)rab70,2()rab(aisp%1 2100T17731 TcniZ04050608)8,2()4,3()1,4()5,5(0892020 400840116)08()801()921()461(025605980580 105041)571()042()192()773(03311065510788 104442)403()714()605()556(09132003230069 304525)126()668()1601()8041(033720147308 96408056)237()3001()9521()4471(097430649 40361607138)239()6231()2561()9222(073240 840609557074201)6311()1261()6202()6472(0 01521051571)9,6()6,8()3,01()1,21(0047020 90360104221)891()242()582()823(020710370 20444205182)654()655()556()457(006920506 30052405984)397()669()9311()2131(0363600 57706319)5071()7702()8442(0609705069)911 2()4752(060501)6182(gisp53ot61)rab14,2ot 01,1()rab14,2(gisp53)rab(aisp%1 2100T17731