technical data - GO Regulator: Instrumentation …

1 technical dataTechnical Reference MaterialIndexMass Spectrometer Helium Leak Certifi cation 1 Subatomic Units of Measure 2 Flow Calculations for GO Regulator Products 3 CGA Connection Chart 5 Typical Pressure Regulator Applications 8GO Regulator405 Centura Court PO Box 4866 (29305) Spartanburg, SC 29303 Phone (864) 574-7966 Fax (864) dataMass Spectrometer Helium Leak Certifi cationMass spectrometer helium leak certifi cation is available on all products manufactured by GO Regulator.

2 With this service, we can provide test certifi cation up to 2 10-10 standard cc/sec helium. The choice of inboard or outboard testing is also requesting test certifi cation, specify the desired leak specifi cation and whether inboard or outboard testing is to be Regulator405 Centura Court PO Box 4866 Spartanburg, SC 29303 Phone (864) 574-7966 Fax (864) dataGO Regulator405 Centura Court PO Box 4866 Spartanburg, SC 29303 Phone (864) 574-7966 Fax (864) Units of MeasureABSOLUTE UNITSM easured from Absolute ZeroGAUGE UNITS *Measured from Atmospheric PressureATMOSPHERICPRESSURE(0 PSIG)

3 ( PSIA) Hgin. VAC(-in. Hg)(-in. )TORR(mm Hg)MILLIBARS(mbar)Absolute Zero Pressure or Perfect Vacuum* Gauge unit values are shown as minus (-) minus sign is not used in normal industry practicetechnical dataFlow Calculations for GO Regulator ProductsLiquid Flow Formulas:Example: Determine liquid fl ow (assume water) through a regulator in gallons per minute with the following conditions:Given:P1 = 1000 psiaP2 = 600 psiaSL = = .08QL =Gaseous Flow Formulas: a bExample: Determine Cv required for a regulator when inlet pressure (P1) is equal or greater than two times outlet pressure (P2) and the following items are known:Given:P1 = 1000 psiaP2 = 400 psiaQg = 400 SCFMSg = (assume air in this example)Cv =* Caution: When sizing components for fl ow applications, attention must also be directed to the size of the plumbing.

4 When fl ow requirements are at low pressures, the plumbing may be the fl ow limiting item rather than the regulator or and ExamplesGO Regulator405 Centura Court PO Box 4866 Spartanburg, SC 29303 Phone (864) 574-7966 Fax (864) Regulator technical data Cv: Flow coeffi cient for regulators and valves that expresses fl ow capabilities of a unit at full open condition. For liquids, this coeffi cient is defi ned as the fl ow of water at 60 F in gallons per minute at a pressure drop of one psig.

5 For gases, this coeffi cient is defi ned as the fl ow of air at standard conditions in standard cubic feet per minute for each psig of inlet : Specifi c gravity of liquids relative to water, both at standard temperature of 60 F. (Specifi c gravity of water = @ 60 F).Sg: Specifi c gravity of a gas relative to air; equals the ratio of the molecular weight of the gas to that of air. (Specifi c gravity of air = @ 60 F).P: Line pressure (psia).P1: Inlet pressure expressed in : Outlet pressure expressed in : Diff erential pressure (P1 P2).

6 Psia: Absolute pressure which is gauge pressure (PSIG) plus (atmospheric pressure).QL: Liquid fl ow in gallons per minute (GPM).Qg: Gas fl ow in standard cubic feet per minute (SCFM). (At standard conditions of 60 F and psia).Q: Volume fl ow rate in cubic feet per minute (CFM).M: Mass fl ow rate in pounds per minute (lbs/min.).Definitions:Flow Calculations for GO Regulator Productstechnical dataCGA Connection ChartCYLINDER GAS TYPECHEMICAL SYMBOLCGA CONNECTIONSTANDARDALTERNATIVEA cetyleneC2H2510300 Air 590346 AlleneCH2:C.

7 CH2510 Ammonia anydrousNH3240705 Ammonia (VHP) 660 Antimony pentafl uorideSbF5330 ArgonAr580 Argon (research grade) 590 ArsineAsH3350660 Boron trichlorideBCl3660330 Boron trifl uorideBF3330 Bromine pentafl uorideBrF5670 Bromine trifl uorideBrF3670 BromoacetoneBrCH2 COCH3330660 Bromochlorodifl uoromethaneCBrClF2668660 BromochloromethaneCH2 BrCl668660 Bromotrifl uoroethyleneBrFC:CF2510660 Bromotrifl uoromethaneCBrF3668320, 6601, 3 butadieneCH2:CHCH:CH2510 ButaneCH3CH2CH2CH3510 ButenesCH3CH2CH:CH2510 Carbon dioxideCO2320 Carbon monoxideCO350 Carbonyl fl uorideCOF2660750 Carbonyl sulfi deCOS330 ChlorineCl2660 Chlorine pentafl uorideClF5670 Chlorine trifl uorideClF3670 Chlorodifl uoroethaneCH3 CClF2510660 Chlorodifl uoromethaneCHClF2660668 Chlorofl uoromethaneCH2 ClF510 Chloroheptafl uorocyclobutaneC4F7Cl660668 Chloropentafl uoroethaneC2 ClF5668660 Chlorotrifl uoromethaneCClF3668320.

8 660 CyanogenC2 N27506 60 Cyanogon chlorideCNCl7506 60 CyclobutaneC4H8510 CyclopropaneC3H6510 DeuteriumD2350 Deuterium chlorideDCl330 Deuterium fl uorideDF330 Deuterium selanideD2Se350330 Deuterium sulfi deD2S330 DiboraneB2H6350 Dibromodifl uoroethaneC2H2Br2F2668660 Dibormodifl uoromethaneCBr2F26686601, 1 difl uoroethyleneFCH:CHF320 DichlorosilaneH2 SiCl2330510 Diethylzinc(C2H5)2Zn750 Dimethylamine(CH3)2NH705240 Dimethyl etherCH3 OCH35102, 2 dimethylpropaneC(CH3)4510 DiphosgeneClCO2 CCl3750660GO Regulator405 Centura Court PO Box 4866 Spartanburg, SC 29303 Phone (864) 574-7966 Fax (864) Regulator technical DataCGA Connection ChartEthaneC2H6350 Ethane (research grade) 350 EthylacetyleneCH3CH2C:CH510 EthylchloideCH3CH2Cl510300 EthyldichloroarsineC2H5 AsCl2750660 EthyleneCH2.

9 CH2350 Ethylene oxideC2H4O510 Ethyl ether(C2H5)2O510 Ethyl fl uorideC2H5F750660 FluorineF2679670 Freon 12 (dichlorodifl uoromethane)CCl2F2660 Freon 13 (chlorotrifl uoromethane)CClF3320 Freon 1381 (bromotrifl uoromethane)CBrF3320 Freon 14 (tetrafl uoromethane)CF4320 Freon 22 (chlorodifl uoromethane)CHClF2660620 Freon 114 (1, 2 dichlorotetrafl uorethane)ClF2 CCClF2660 Freon 116 (hexafl uoroethane)C2F6320 Freon C318 (octafl uorocyclobutane)C4F8660 Genetron 21 (dichlorofl uoromethane)CHCl2F660 Genetron 23 (fl uoroform)CHF3320 Genetron 115 (monochloropentafl uoroethane)BrF2 CCF3660 Genetron 152A (1, 1 difl uoroethane)FCH2CH2F660 GermaneGeH4660750 HeliumHe580677 Heptafl uorobutyronitrileC4F2N750660 Hexafl uoroacetoneC3F8O660330 Hexafl uorocyclobuteneC4F6750660 Hexafl uorodimethyl peroxideCF3 OOCF3755660 Hexafl uoroethaneC2F8660668 Hexafl uoropropyleneCF3CF.

10 CF2668660 HydrogenH2350 Hydrogen bromideHBr330 Hydrogen chlorideHCl330 Hydrogen cyanideHCN750160 Hydrogen fl uorideHF330660 Hydrogen iodideHI330660 Hydrogen selenideH2Se350660 Hydrogen sulfi deH2S330 Iodine pentafl uorideIF5670 IsobutaneC4H10510 IsobutyleneC4H8510 Krypton (research grade)Kr590 Manufactured gas B 350 Manufactured gas C 350 LewisiteClCH:CHAsCl2750660 MethaneCH4350 MethylacetyleneCH3C:CH510 Methyl bromideCHBr3206603 methyl 1 butene(CH3)2 CHCH:CH2510 Methyl chlorideCH3Cl660510 MethyldichloroarsineCH2 AsCl2750 Methylene fl uorideCH2F2320 MehtylethyletherCH3OC2H5510 Methyl fl uorideCH3F350 Methyl formateHCOOCH3510660 Methyl mercaptanCH2SH330750 MonoethylamineCH3CH2NH2240705 MonomethylamineCH3NH2240705 Mustard gasS(C2H4Cl)2750350 Natural gas 350677 NeonNe590580 Nickel carbonylNi(CO)4320750 Nitric oxideNO660750, 160 NitrogenN2580 Nitrogen (research grade)