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ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 1 OF 42
1.0 SCOPE:
1.1 TO PROVIDE A METHOD OF SELECTING "O" RINGS FOR VALVE SERIES 1900, 1970, 1990,2900, 19000, 3900 & 4900 VALVE APPLICATIONS AND 8 DIGIT PART NUMBER REPLACEMENTSFOR 7 DIGIT PART NUMBERS.
1.2 REVISION TO THIS INSTRUCTION MAY REQUIRE A CORRESPONDING REVISION TO DRAWING310 AND INSTRUCTION EG057.
2.0 "O" RING SELECTION FOR NEW VALVES:
2.1 MATERIAL SELECTION IS A FUNCTION OF VALVE SET PRESSURE, RELIEVINGTEMPERATURE (FOR FIRE APPLICATIONS THE VALVE OPERATING TEMPERATURE IS USED)AND FLUID.
2.2 MATERIAL SELECTION IS ACCOMPLISHED AS FOLLOWS:
2.2.1 REFER TO TABLE 1.
2.2.1.1 FOR 2900, 3900 & 4900 SERIES MAIN VALVES, THE FOLLOWINGMATERIALS ARE STANDARD:
2.2.1.2.1 STEAM SERVICE IS TEFLON. ONLY ALTERNATIVE IS EPRFOR TEMPERATURES UNDER 400EEF AND PRESSURESBELOW 50 PSIG.
2.2.1.2.2 GAS, AIR, AND LIQUID SERVICE IS 70 DUROMETER NITRILE.
2.2.1.2.3 ONLY DEVIATE FROM STANDARD IF TEMPERATURE,PRESSURE, OR MEDIA REQUIRE IT.
2.2.1.2 LOCATE VALVE FLUID AND READ THE APPLICABLE O-RING MATERIALS.FOR FLUIDS NOT LISTED, THE CUSTOMER MUST SPECIFY THE O-RINGMATERIAL.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 2 OF 42
2.2.2 REFER TO TABLE 2.
LOCATE THE VALVE TYPE AND SET PRESSURE AND READ THE "O" RING DUROMETER AND SIZE CODE.
2.2.3 REFER TO TABLE 3.
2.2.3.1 LOCATE THE MATERIAL AND DUROMETER AND READ THE MATERIALDESCRIPTION, TEMPERATURE LIMITS AND MATERIAL CODE.
2.2.3.2 CHECK THE TEMPERATURE LIMITS FOR THE SPECIFIED MATERIAL. REPEAT 2.2.3.1 FOR APPLICABLE MATERIALS IF TEMPERATURE LIMITSARE EXCEEDED. FOR SOME CONDITIONS OF FLUID, PRESSURE ANDTEMPERATURE "O" RINGS CANNOT BE OFFERED.
3.0 REPLACEMENT PARTS ORDER:
3.1 EFFECTIVE SEPTEMBER 1986, "O" RINGS FOR ALL SAFETY RELIEF VALVES HAVE BEENPLACED ON DRAWING NO. 310. THE MATERIAL DESCRIPTION AND CODES HAVE BEENCHANGED WHEN COMPARED TO DRAWING NO. 312 AND THE PREVIOUS DRAWING NO. 310. THE "O" RING SIZE CODE HAS BEEN CHANGED FROM THE DRESSER TWO DIGIT CODE TOSTANDARD AS568A (AEROSPACE STANDARD) THREE DIGIT CODE. "O" RING SIZES WHICHDO NOT CORRESPOND TO THIS STANDARD HAVE BEEN ASSIGNED A DRESSER TWO DIGITCODE WITH AN "S" PREFIX. EXAMPLE: S01 - SPECIAL "O" RING SIZE TO DRESSERDRAWING NO. 310. AN "N" SUFFIX AT THE END OF THE PART NUMBER INDICATES"NUCLEAR SERVICE" WITH CONTROLLED BATCH IDENTIFICATION (CBI) WITH PHYSICALS(HARDNESS, TENSILE, AND ELONGATION).
3.2 MATERIAL SELECTION
MATERIAL SELECTION MAY BE ACCOMPLISHED PER TABLE 4 OR PARAGRAPH 2.0.
3.3 SIZE SELECTION
THE THREE DIGIT REPLACEMENT SIZE CODE IS OBTAINED FROM TABLE
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 3 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
ACETALDEHYDE X X X
ACETAMIDE X X X X X X
ACETIC ACID X X
ACETIC ANHYDRIDE X X X X
ACETONE X X
ACETOPHENONE X X
ACETYL ACETONE X X
ACETYL CHLORIDE X X
ACETYLENE X X X X X X
ACETYLENE TETRABROMIDE X X X X
AIR X X X X X X
ALKAZENE X X
AMINES-MIXED X X X
AMMONIA, GAS X X X X X
LIQUID (ANHYDROUS) X X X X X
AMMONIUM HYDROXIDE X X X X X
AMYL ALCOHOL X X X X X
AMYL BORATE X X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 4 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
AMYL CHLORIDE X X
AMYL CHLORO-NAPHTHALENE X X
AMYL NAPHTHALENE X X
ANHYDROUS AMMONIA X X X X X
ANHYDROUS HYDRAZINE X X X
ANILINE X X
ARGON X X X X X X
ASPHALT X X X X
ASTM OIL X X X
AUTOMATIC TRANSMISSIONFLUID X X X X
BEER X X X X X X
BEET SUGAR LIQUORS X X X X X X
BENZALDEHYDE X X X
BENZENE X X
BENZO-CHLORIDE X X X
BENZOIC ACID X X X
BENZOPHENONE X X X
BENZYL ALCOHOL X X X X X
BENZYL BENZOATE X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 5 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
BENZYL CHLORIDE X X
BLEACH LIQUOR X X X X X
BORIC ACID X X X X X X
BRAKE FLUID (NON-PETROLEUM) X X X
BROMINE X X
BROMOBENZENE X X
BROMOCHLORO-TRIFLUORO-ETHANE
X X X
BUNKER OIL X X X X
BUTADIENE (MONOMER) X X
BUTANE X X X X
BUTANE, 2,2-DIMETHYL2,3-
DIMETHYL
X
X
X
X
X
X
X
X
BUTANOL (BUTYL ALCOHOL) X X X X X X
1-BUTENE,2-ETHYL
X X X
N-BUTYL ACETATE X X
BUTYL ALCOHOL X X X X X X
BUTYL AMINE OR N-BUTYLAMINE
X X
N-BUTYL BENZOATE X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 6 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
N-BUTYL BUTYRATE X X X
BUTYLENE X X X
BUTYRAL- DEHYDE X X
BUTYRIC ACID X X X
CALCIUM ACETATE X X X X
CALCIUM BISULFITE X X X X X
CALCIUM CARBONATE X X X X X X
CALCIUM CHLORIDE X X X X X X
CALCIUM CYANIDE X X X X X
CALCIUM HYDROXIDE X X X X X X
CALCIUM HYPOCHLORITE X X X X X X
CALCIUM NITRATE X X X X X X
CALCIUM PHOSPHATE X X X X X X
CANE SUGAR LIQUORS X X X X X X
CARBOLIC ACID PHENOL X X X
CARBON BISULFIDE X X X
CARBON DIOXIDE X X X X X X
CARBON DISULFIDE X X
CARBON MONOXIDE X X X X X X
CARBON TETRA-CHLORIDE X X X
CARBONIC ACID X X X X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 7 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
CASTOR OIL X X X X X X
CETANE (HEXA-DECANE) X X X X
CHLORACETIC ACID X X
CHLORINATED SALT BRINE X X
CHLORINE, DRY X X X
CHLORINE DIOXIDE X X
CHLORO-ACETONE X X
CHLORO-BENZENE X X
CHLOROBROMO- METHANE X X X
CHLORO-BUTADIENE X X
CHLORO-DODECANE X X
CHLOROFORM X X
O-CHLORO-NAPHTHALENE X X
CHLORO-TOLUENE X X
CHLOROX X X X X X
O-CHLOR-PHENOL X X
CHROME PLAT-ING SOLUTIONS X X X X
CITRIC ACID X X X X X X
CORN OIL X X X X
COTTONSEED OIL X X X X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 8 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
CRUDE OIL X X X
CYCLOHEXANE X X X
YCLOHEXANOL X X X X
CYCLO- HEXANONE X X
DECALIN X X
DECANE X X X X
DENATURED ALCOHOL X X X X X X
DETERGENT, WATER SOLUTIONX X X X X X
DEXRON X X X X
DIACETONE X X X
DIACETONE ALCOHOL X X X
DIBENZYL ETHER X X
DIBENZYL SEBACATE X X X
DIBROMOETHYL BENZENE X X
DIBUTYL PHTHALATE X X X
DIBUTYL SEBACATE X X X X
O-DICHLORO-BENZENE X X
P-DICHLORO-BENZENE X X
DICHLORO-BUTANE X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 9 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
DIESEL OIL X X X
DI-ESTER SYNTHETICLUBRICANTS
X X X
DIETHYLAMINE X X X X
DIETHYL SEBACATE X X X X X
DIETHYLENE GLYCOL X X X X X X
DIISO-BUTYLENE X X X
DIISOPROPYL KETONE X X X X
DIMETHYL FORMAMIDE (DMF) X X X
DIMETHYL PHTHALATE X X X
DIOCTYL PHTHALATE X X X
DIOCTYL SEBACATE X X X
DIOXANE X X
DIOXOLANE X X
DIPENTENE X X X
DIPHENYL X X X X X X
DIPHENYL OXIDES X X X X X X
DOWTHERM, A , E X X
EPICHLORO-HYDRIN X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 10 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
ETHANE X X X X
ETHANOL X X X X
ETHANOL AMINE X X X X X
ETHYL ACETATE-ORGANICESTER
X X X
ETHYL ACETOACETATE X X X
ETHYL ACRYLATE X X X
ETHYL ALCOHOL X X X X X
ETHYL BENZENE X X
ETHYL BENZOATE X X
ETHYL BROMIDE X X X
ETHYL CELLOSOLVE X X
ETHYL CELLULOSE X X X X X
ETHYL CHLORIDE X X X
ETHYL CHLORO-CARBONATE X X X
ETHYL CHLORO-FORMATE X X
ETHYLCYCLO-PENTANE X X X
ETHYLENE CHLORIDE X X
ETHYLENE CHLOROHYDRIN X X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 11 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
ETHYLENE DIAMINE X X X X X
ETHYLENE DIBROMIDE X X
ETHYLENE DICHLORIDE X X
ETHYL FORMATE X X X X
ETHYLENE GLYCOL X X X X X X
ETHYLENE TRICHLORIDE X X
ETHYL HEXANOL X X X X X X
ETHYL MERCAPTAN X X
ETHYL OXALATE X X X
ETHYL PENTACHLORO-BENZENE X X
ETHYL SILICATE X X X X X
FATTY ACIDS X X X X
FERRIC CHLORIDE X X X X X X
FERRIC NITRATE X X X X X X
FORMALDEHYDE X X X
FREON,11 12 13 13B1
XXXX
XX
XXXX
XXX
XXXX
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 12 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
FREON,14 22 31 32
XX
XX
X XXXX
XXXX
FREON,112 113 114FUEL OIL ACIDIC #6
XXXXXX
X XXXXXX
XXXXX X
X
XXXXXX
FUMARIC ACID X X X X X X
FURFURAL X X
FURFURAL-DEHYDE X X
FUFURYL ALCOHOL X X
FUFURYL CARBINOL X X
GALLIC ACID X X X X X
GASOLINE X X X X
GELATIN X X X X X X
GLUCOSE X X X X X X
GLYCERINE-GLYCEROL X X X X X X
GLYCOLS X X X X X
HALOTHANE X X
ENGINEERING INSTRUCTIONS
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DATE: 09/08/00 PAGE 13 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
HALOWAX OIL X X
HELIUM X X X X X X
N-HEPTANE X X X X
N-HEXALDEHYDE X X X X
N-HEXANE X X X X
N-HEXANE-1 X X X X
HEXYL ALCOHOL X X X X
HYDRAULIC OIL, PETROLEUMBASE X X X X X
HYDRAZINE X X X X X
HYDROBROMIC ACID X X X
HYDROCARBONS X X X X
HYDROCHLORIC ACID, TO 158EEFX X X X X
HYDROCYANIC ACID X X X X X
HYDROFLUO-SILIC ACID X X X X X
HYDROGEN GAS X X X X X
HYDROGEN PEROXIDE (1) X X
HYDROGEN SULFIDE X X X
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DATE: 09/08/00 PAGE 14 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
HYDYNE X X X X
HYPOCHLOROUS ACID X X X X
IODINE X X X X X
ISOBUTYL ALCOHOL X X X X X X
ISO-BUTYL N-BUTYRATE X X X
ISODODECANE X X X X
ISO OCTANE X X X X
ISOPHORONE (KETONE) X X
ISOPROPANOL X X X X X X
ISOPROPYL ACETATE X X
ISOPROPYL ALCOHOL X X X X X X
ISOPROPYL CHLORIDE X X
ISOPROPYL ETHER X X
JP-3 TO JP-10 X X
KEROSENE X X X X
LACTIC ACID X X
LACTONES X X
LINOLEIC ACID X X X X X
LINSEED OIL X X X X
LIQUID PETROLEUM GAS (LPG) X X X X
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DATE: 09/08/00 PAGE 15 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
LUBRICATING OILS X X X
LYE SOLUTIONS X X X X X X
MAGNESIUM HYDROXIDE X X X X X
MALATHION X X X
MALEIC ACID X X
MALEIC ANHYDRIDE X X
MALIC ACID X X X X X X
MESITYL OXIDE (KETONE) X X
METHANE X X X X
METHANOL X X X X
METHYL ACETATE X X X
METHYL ACETOACETATE X X X
METHYL ACRYLATE X X X
METHYL-ACRYLIC ACID X X X
METHYL ALCOHOL X X X X X
METHYL BENZOATE X X
METHYL BROMIDE X X X
METHYL BUTYL KETONE X X
METHYL CARBONATE X X
METHYL CHLORIDE X X
METHYL CHLORO-FORMATE X X
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DATE: 09/08/00 PAGE 16 OF 42
TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
METHYLCYCLO-PENTANE X X
METHYLENE CHLORIDE X X
METHYL ETHER X X X X
METHYL ETHYL KETONE (MEK) X X
METHYL FORMATE X X X
METHYL ISOPROPYL KETONE X X
METHYL MERCAPTAN X X
N-METHYL-2-PYRROLIDONE X X
METHYL OLEATE X X
METHYL SALICYLATE X X
MILK X X X X X X
MINERAL OILS X X X X X
MONO BROMOBENZENE X X X
MONOCHLORO-BENZENE X X
MONO ETHANOLAMINE X X X
MONOMETHYL-ANILINE X X X X
MONOMETHYL HYDRAZINE X X X X
MONOVINYL ACETYLENE X X X X X X
NAPHTHA X X X
NAPHTHALENE X X
NAPHTHENIC ACID X X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
NATURAL GAS X X X X
NEON X X X X X X
NICKEL ACETATE X X X X
NICKEL CHLORIDE X X X X X X
NICKEL SALTS X X X X X X
NICKEL SULFATE X X X X X X
NITROBENZENE X X X
NITROETHANE X X X
NITROGEN X X X X X X
NITROMETHANE X X
NITROPROPANE X X
NITROUS OXIDE X X
OCTADECANE X X X X
N-OCTANE X X X
OCTYL ALCOHOL X X X X X
OLEIC ACID X X
OLIVE OIL X X X X X
ORTHOCHLOROETHYLBENZENE
X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
ORTHO-DICHLORO-BENZENE X X
OXALIC ACID X X X X X X
OXYGEN X X X X X X
PALMITIC ACID X X X X X
PARA-DICHLORO-BENZENE X X
PEANUT OIL X X X X X X
PENTANE X X X X
N-PENTANE X X X X
PERCHLORO-ETHYLENE X X X
PETROLATUM X X X X
PETROLEUM OIL X X X
PHENOL X X
PHENYL-BENZENE X X
PHENYL-HYDRAZINE X X X
PHOSPHORIC ACID TO 158EEF X X X
PHOSPHOROUS TRICHLORIDE X X X
PINENE X X X
PINE OIL X X X
PLATING SOLUTIONS X X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
POTASSIUM ACETATE X X X X
POTASSIUM CHLORIDE X X X X X X
POTASSIUM CUPRO CYANIDE X X X X X X
POTASSIUM CYANIDE X X X X X X
POTASSIUM DICHROMATE X X X X X X
POTASSIUM NITRATE X X X X X X
POTASSIUM SALTS X X X X X X
POTASSIUM SULPHATE X X X X X X
POTASSIUM SULPHITE X X X X X X
PROPANE X X X X
PROPANE PROPIO-NITRILE X X X X
PROPYL ACETATE X X X
N-PROPYL ACETONE X X
PROPYL ALCOHOL X X X X X X
PROPYLENE X X
PROPYLENE OXIDE X X
PROPYL NITRATE X X X
RAPESEEO OIL X X X X X
SALICYLIC ACID X X X X X X
SEA (SALT) WATER X X X X X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
SILICONE OILS X X X X X
SILVER NITRATE X X X X X X
SOAP SOLUTIONS X X X X X X
SODIUM ACETATE X X X X
SODIUM BICARBONATE X X X X X X
SODIUM BORATE X X X X X X
SODIUM CARBONATE X X X X X X
SODIUM BISULFATE ORBISULFITE X X X X X X
SODIUM CHLORIDE X X X X X X
SODIUM CYANIDE X X X X X
SODIUM HYDROXIDE,3 MOLAR X X X X X X
SODIUM HYPOCHLORITE X X X X X X
SODIUM METAPHOS-PHATE X X X X X
SODIUM NITRATE X X X X
SODIUM PERBORATE X X X X X X
SODIUM PEROXIDE X X X X X
SODIUM PHOSPHATE X X X X X
SODIUM SILICATE X X X X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
SODIUM SULPHATE X X X X X X
SODIUM SULPHIDE AND SULFITEX X X X X X
SODIUM THIOSULFATE X X X X X X
SOYBEAN OIL X X X X X X
STANNIC CHLORIDE X X X X X
STEAM X X
STEARIC ACID X X X X X
STODDARD SOLVENT X X X X
STYRENE X X
SUCROSE SOLUTIONS X X X X X X
SULFUR X X X
SULFUR CHLORIDE X X
SULFUR DIOXIDE X X X
SULFURIC ACID TO 158°°F X X X X X X
SULFUROUS ACID X X X X X
SULFUR TRIOXIDE, DRY X X X X X
TAR, BITUMINOUS X X X X X X
TARTARIC ACID X X X X X X
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TABLE I - - - CONTINUED
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
TERPINEOL X X X
TERTIARY BUTYL ALCOHOL X X X X X X
P-TERTIARY BUTYL CATECHOL X X X X
TERTIARY BUTYL MERCAPTAN X X
TETRABROMO-ETHANE X X
TETRABUTYL TITANATE X X X X X
TETRACHORO-ETHANE X X
TETRACHLORO- ETHYLENE X X
TETRAHYDRO-FURAN X X
TETRALIN X X
THERMINOL VP-1, 44, 55, 60, 66 X X
TOLUENE X X
TOLUENE DIISOCYANATE X X
TRIACETIN X X X X
TRIARYL PHOSPHATE X X X
TRIBUTOXY-ETHYL PHOSPHATE X X X
TRIBUTYL MERCAPTAN X X
TRIBUTYL PHOSPHATE X X
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TABLE I
FLUID NITRILE ETHYL.-PROP.
FLUORO-CARB.
NEOPRENE SILI-CONE
TEFLON
TRICHLORO-ACETIC ACID X X X
TRICHLORO-ETHANE X X
TRICHLORO-ETHYLENE X X
TRICRESYL PHOSPHATE X X X
TRIETHANOL AMINE X X X
TRIFLUORO-ETHANE X X
TRIOCTYL PHOSPHATE X X X
TRIPOLY PHOSPHATE X X X
TUNG OIL (CHINA WOOD OIL) X X X X
TURPENTINE X X X
VARNISH X X X
VEGETABLE OIL X X X
VINEGAR X X X X
WATER X X X X X X
WHISKEY AND WINES X X X X X X
XYLENE X X
XYLOL X X
XENON X X X X X X
ZINC ACETATE X X X X
ZINC CHLORIDE X X X X X
ZINC SALTS X X X X X X
ZINC SULFATE X X X X X X
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 24 OF 42
TABLE II - - - SET PRESSURE RANGE "O" RING DUROMETER
TEFLONVALVE TYPE
(1)50
(1)70 TO 75 90
-300 TO 200 °°F 201 TO 500°°F
SIZECODE
1900D-1 5-350 100-800 200-2000 2000-6000 285-6000 112
E-1 5-350 140-800 315-2000 2000-6000 285-6000 114
D&E-2,F 5-350 120-800 265-2000 2000-6000 285-6000 116
G 5-375 125-780 375-1900 1900-3705 285-3705 212
H 5-375 140-780 330-1900 1900-2750 285-2750 215
J 5-315 45-780 150-1900 1900-2700 250-2700 220
K 5-235 125-580 255-1400 1400-2220 250-2220 326
L 5-235 75-580 155-1400 1400-1500 155-1500 329
M 5-235 70-580 140-1100 --------- 140-1100 332
N 5-235 40-580 90-1000 --------- 90-1000 333
P 5-200 30-500 75-1000 --------- 75-1000 338
Q 5-170 40-420 80- 600 --------- 80- 600 346
R 5-120 25-300 60- 300 --------- 60- 300 428
T 5- 80 15-200 30- 300 --------- 30- 300 437
T-4 5-80 15-200 30-300 --------- 30-300 438
V --- 15-300 15-300 --------- 15-300 447
W --- 7-300 7-300 --------- 15-300 451
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 25 OF 42
TABLE II - - - CONTINUED
TEFLONVALVE TYPE
(1)50
(1)70 TO 75 90
-300 TO 200 °°F 201 TO 500°°F
SIZECODE
1990-2 --- --- 1401-2000 1401-2000 1401-2000 109
1990-1, 1991, 94,95
5-360 175-550 360-1400 1400-5000 360-5000 012
1992 5-250 120-580 250-1400 1400-2500 250-2500 014
1993,96 5-160 40-400 100-1000 1000-1500 100-1500 114
1994H 5-160 40-400 100-1000 1000-6000 100-6000 110
1996H 5-160 40-400 100-1000 1000-6000 100-6000 112
1997 5-230 75-580 155-1500 - - - - - - - 155-1500 116
1998 5-150 30-375 65- 800 - - - - - - - 65- 800 119
1975 5-360 175-550 360-1400 1400-2000 360-2000 110
3/4-1 - 1970 5-160 40-400 100-1000 1000-5000 100-5000 113
1 1/2 - 2 - 1970 5-150 30-375 65-1000 1000-1500 65-1500 118
*19096/19110 5-300 100-500 300-2500 1400-5000 15-5000 013
19126 5-250 30-500 250-2250 1000-6000 15-6000 014
19226 5-200 15-450 200-2000 1000-6000 15-6000 017
19357 5-150 15-400 150-1500 - - - - - - - 15-1500 118
19567 5-150 15-400 100-1000 - - - - - - - 15-1000 121
*19096M-BP ORINGS FOR SPINDLE AND BACKING RING (310XX011 AND 310XX030) SHALL BE THE SAME
MATERIAL AND DUROMETER, AS REQUIRED FOR ORING SEAT MATERIAL.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 26 OF 42
TABLE I I - - - CONTINUED
TEFLON 0B4
31
0B4
36
0B4
36VALVE
TYPE
(1)
50
(1)
70 TO 75
90
-300 TO
200°°F
201 TO
505°°F
(2)
SIZE
CODE
SEAT
(2,3)
SIZE
CODE
PISTON
O-RING
(3)
SIZE
CODE
PISTON
ENERGIZE
SEAL
2900 D, E,F N/A 15-800 265-2000 2000-3750 50-3750 116 020 4848122
G N/A 15-780 375-1900 1900-3705 50-3705 212 022 4848123
H N/A 15-780 330-1900 1900-2750 50-2750 215 026 4848124
J N/A 15-780 150-1900 1900-2700 50-2700 220 029 4848127
K N/A 15-580 255-1400 1400-2220 50-2220 326 032 4848128
L N/A 15-580 155-1400 1400-1500 50-1500 329 036 4848129
M N/A 15-580 140-1100 - - - - - - - - 50-1100 332 147 4848130
N N/A 15-580 90-1000 - - - - - - - - 50-1000 333 150 4848131
P N/A 15-500 75-1000 - - - - - - - - 50-1000 338 238 4848132
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(2) WHEN MAIN VALVE IS EQUIPPED WITH O-RING SEAT, O-RINGS FOR SEAT AND PISTON SHALL
BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, PISTON SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
(4) ON APPLICATION.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 27 OF 42
TABLE I I - - - CONTINUED
TEFLON 0B4
31
0B4
36
0B4
36VALVE
TYPE
(1)
50
(1)
70 TO 75
90
-300 TO
200°°F
201 TO
505°°F
(2)
SIZE
CODE
SEAT
(2,3)
SIZE
CODE
PISTON
O-RING
(3)
SIZE
CODE
PISTON
ENERGIZE
SEAL
Q N/A 15-420 80-600 - - - - - - - - 50-600 346 247 4848125
R N/A 15-300 60-300 - - - - - - - 50-300 428 253 4848133
T N/A 15-200 30-300 - - - - - - - - 50-300 438 262 4848134
V N/A 15-300 15-300 - - - - - - 50-300 447 (4) (4)
W N/A 15-300 15-300 - - - - - - - 50-300 451 (4) (4)
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(3) WHEN MAIN VALVE IS EQUIPPED WITH O-RING SEAT, O-RINGS FOR SEAT AND PISTON SHALL
BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, PISTON SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
(4) ON APPLICATION.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 28 OF 42
TEFLON
VALVE TYPE
(1)
50
(1)
70 TO 75 90-300 TO 200 °°F 201 TO 500°°F
SIZE
CODE
19096/19110 PF 15-300 100-300 --------- -------- 15-300 013
19126 PF 15-250 30-300 250-300 -------- 15-300 014
19226 PF 15-200 15-300 200-300 -------- 15-300 017
19357 PF 15-150 15-300 150-300 -------- 15-300 118
19567 PF 15-150 15-300 100-300 --------- 15-300 121
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 29 OF 42
TABLE I I - - - CONTINUED
TEFLON 0B4
31
0B4
36
VALVE TYPE (1)
50
(1)
70 TO 75
90-300 TO
200°°F
201 TO
505°°F
SIZE
CODE
SEAT
SIZE
CODE
DISC
ENERGIZE
SEAL
3900-3
1" D,E,F
N/A 15-800 200-1500 1000-3750 50-3750 213 4848113
1-1/2" D, E, F NA 15-800 200-1500 1000-3750 50-3750 213 4848113
1-1/2" G, H NA 15-780 150-1500 1000-3750 50-3750 326 4848114
2" G, H, J NA 15-780 150-1500 1000-3750 50-3750 326 4848114
3" J, K, L NA 15-580 150-1500 1000-3750 50-3750 331 4848115
4" L, M, N, P NA 15-580 75-1500 1000-3750 50-3750 339 4848105
6" Q, R NA 15-420 60-600 600-1500 50-1500 432 4848104
8" T NA 15-200 30-300 300-1500 50-1500 438 4848107
3" XFB NA 15-580 75-1500 1000-1500 50-1500 339 4848105
4" XFB NA 15-580 75-1500 1000-1500 50-1500 344 4848120
6" XFB NA 15-200 30-300 300-1500 50-1500 438 4848107
8" XFB NA 15-200 30-300 300-1500 50-1500 444 4848108
10" XFB NA 15-200 30-300 300-750 50-750 449 4848106
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 30 OF 42
TABLE II - - - CONTINUED
0B4 0B4 0B4TEFLON
31 36 36VALVE TYPE (1)
50
(1)
70 TO 75
90
-300 TO –
200EEF
-201 TO –
505EEF
(2)
SIZE
CODE
SEAT
(2, 3)
SIZE
CODE
DISC O-
RING
(3)
SIZE CODE
DISC
ENERGIZE
SEAL
3900-4
1" D,E,F
N/A 15-800 200-1500 1000-3750 50-3750 213 023 4848113
1-1/2" D, E, F NA 15-800 200-1500 1000-3750 50-3750 213 023 4848113
1-1/2" G, H NA 15-780 150-1500 1000-3750 50-3750 326 032 4848114
2" G, H, J NA 15-780 150-1500 1000-3750 50-3750 326 032 4848114
3" J, K, L NA 15-580 150-1500 1000-3750 50-3750 331 145 4848115
4" L, M, N, P NA 15-580 75-1500 1000-3750 50-3750 339 240 4848105
6" Q, R NA 15-420 60-600 600-1500 50-1500 432 361 4848104
8" T NA 15-200 30-300 300-1500 50-1500 438 365 4848107
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(2) O-RING SEAT AND DISC SHALL BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, DISC SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 31 OF 42
TABLE II - - - CONTINUED
0B4 0B4 0B4TEFLON
31 36 36VALVE TYPE (1)
50
(1)
70 TO 75
90
-300 TO –
200EEF
-201 TO –
505EEF
(2)
SIZE
CODE
SEAT
(2, 3)
SIZE
CODE
DISC O-
RING
(3)
SIZE CODE
DISC
ENERGIZE
SEAL
3" XFB NA 15-580 75-1500 1000-1500 50-1500 339 240 4848105
4" XFB NA 15-580 75-1500 1000-1500 50-1500 344 246 4848120
6" XFB NA 15-200 30-300 300-1500 50-1500 438 365 4848107
8" XFB NA 15-200 30-300 300-1500 50-1500 444 371 4848108
10" XFB NA 15-200 30-300 300-750 50-750 449 451 4848106
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(2) O-RING SEAT AND DISC SHALL BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, DISC SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 32 OF 42
TABLE II - - - CONTINUED
TEFLON 0B4
31
0B4
36
0B4
36
VALVE TYPE (1)
50
(1)
70 TO 75
90-300 TO
200°°F
201 TO
505°°F
(2)
SIZE
CODE
SEAT
(2,3)
SIZE
CODE
DISC
O-RING
(3)
SIZE
CODE
DISC
ENERGIZE
SEAL
4900-4
1" D,E,F
N/A 15-800 200-1500 1000-3750 50-3750 213 023 4848113
1-1/2" D, E, F NA 15-800 200-1500 1000-3750 50-3750 213 023 4848113
1-1/2" G, H NA 15-780 150-1500 1000-3750 50-3750 326 032 4848114
2" G, H, J NA 15-780 150-1500 1000-3750 50-3750 326 032 4848114
3" J, K, L NA 15-580 150-1500 1000-3750 50-3750 331 145 4848115
4" L, M, N, P NA 15-580 75-1500 1000-3750 50-3750 339 240 4848105
6" Q, R NA 15-420 60-600 600-1500 50-1500 432 361 4848104
8" T NA 15-200 30-300 300-1500 50-1500 438 365 4848107
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(2) O-RING SEAT AND DISC SHALL BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, DISC SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 33 OF 42
TABLE II - - - CONTINUED
TEFLON 0B4
31
0B4
36
0B4
36
VALVE TYPE (1)
50
(1)
70 TO 75
90-300 TO
200°°F
201 TO
505°°F
(2)
SIZE
CODE
SEAT
(2,3)
SIZE
CODE
DISC
O-RING
(3)
SIZE
CODE
DISC
ENERGIZE
SEAL
3" XFB NA 15-580 75-1500 1000-1500 50-1500 339 240 4848105
4" XFB NA 15-580 75-1500 1000-1500 50-1500 344 246 4848120
6" XFB NA 15-200 30-300 300-1500 50-1500 438 365 4848107
8" XFB NA 15-200 30-300 300-1500 50-1500 444 371 4848108
10" XFB NA 15-200 30-300 300-750 50-750 449 451 4848106
NOTES: (1) MAXIMUM SET PRESSURE FOR SILICONE COMPOUNDS IS 22 OF THE MAXIMUM VALUE.
(2) O-RING SEAT AND DISC SHALL BE OF THE SAME MATERIAL AND DUROMETER.
(3) WHEN TEFLON MATERIAL IS SELECTED, DISC SHALL BE EQUIPPED WITH A TEFLON
ENERGIZED SEAL INSTEAD OF AN O-RING.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 34 OF 42
TABLE III - - - CONTINUED
MATERIAL DUROMETER DESCRIPTIONTEMPERATURE
LIMITS(NNF)
MAT.CODE
NITRILE40 (NOTE 8)
507090
70 (NOTE 4)
N0545-40N299-50 OR N1009-50N674-70N552-90N1173-70
-45 TO +225-45 TO +225-40 TO +250-40 TO +250-25 TO +300
4507180838
ETHYLENE/PROPYLENE5070
75 & 80 (NOTE 2)9075
E981-50E603-70E740-75 & E515-80E962-90 (NOTE 1)E692-75
-65 TO +212-65 TO +212-70 TO +250-70 TO +500
-60 TO +250/400
0119
0231
FLUORO-CARBON 507590
V986-50V747-75 OR V884-75V894-90 OR V709-90
-15 TO +400-15 TO +400-15 TO +400
032205
NEOPRENE 5070
C267-50C944-70 OR C873-70
-45 TO +300-45 TO +300
0910
SILICONE 40 (NOTE 8)5070
S0469-40 OR S0802-40S595-50S604-70
-65 to +400-65 TO +437-65 TO +437
461112
TEFLON 77 TEFLON -300 TO +505 06
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 35 OF 42
TABLE III - - - CONTINUED
MATL.MATERIAL DUROMETER DESCRIPTION
TEMPERATURELIMITS
(EEF) CODE
CHEMRAZ 77 (NOTE 3) 65 504 -20 TO +425 (500) 39
CHEMRAZ 77 (NOTE 3) 75 505 -20 TO +425 (500) 24
CHERMAZ 77 (NOTE 3) 90 510 -20 TO +425 (500) 25
CHERMAZ 77 (NOTE 3) 90 600 -4 TO +500 42
CHEMRAZ 77 (NOTE 3) 80 605 -4 TO +500 43
CHEMRAZ 77 (NOTE 3 & 7) 75 615 -0 TO +615 44
FLUOR-SILICONE 60 L0 737-60 -100 TO 350 40
KALREZ (NOTE 3) 85 2035 -50 TO +425 41
KALREZ 77 (NOTE 3) 91 3018 -35 TO +601 33
KALREZ 77 (NOTE 3) 65 1058 -40 TO +500 37
KALREZ 77 (NOTE 5) 82 1050LF -42 TO +550 23
KALREZ 77 (NOTE 6) 75 4079 -58 TO 600 14
NOTE 1: EPR962-90D CAN BE USED ON STEAM SERVICE TO A LOWER PRESSURE LIMIT OF 15 PSIG.
NOTE 2: SET PRESSURE RANGES PER TABLE 2 FOR 70 DUROMETER SHALL APPLY TO THESE COMPOUNDS
(FOR NUCLEAR SERVICE, RADIATION ENVIRONMENT).
NOTE 3: CONSULT WITH APPLICATION ENGINEERING BEFORE SELECTING.
NOTE 4: CONSULT WITH APPLICATION ENGINEERING BEFORE SELECTING FOR USE WITH R134A/ESTEROIL
SERVICE.
CONTINUED ON NEXT PAGE.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 36 OF 42
NOTE 5: SUGGESTED APPLICATIONS:
- COMPLEMENT TO COMPOUND 4079
- STEAM
- AMINES
- BUTADIENE
NOT SUGGESTED FOR:
- ORGANIC ACIDS
- HF ACID
- ETHYLENE OXIDE OR PROPYLENE OXIDE
- TEMPERATURE CYCLING SERVICES
NOTE 6: SUGGESTED APPLICATIONS:
- HIGH TEMPERATURE SERVICES
- TEMPERATURE CYCLING OPERATIONS
- STRONG ACIDS
- GENERAL SOLVENTS
NOT SUGGESTED FOR:
- STEAM
- AMINES
- ETHYLENE OXIDE OR PROPYLENE OXIDE
- BUTADIENE
NOTE 7: NOT FOR STEAM SERVICE
NOTE 8: SET PRESSURES BELOW 15 PSIG ON D, E & F ORIFICES ONLY.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 37 OF 42
TABLE IV
MATERIAL REPLACEMENTS (CONTINUED)
OLD MAT'L CODESPER DWG. NUMBER
OLD MAT'L CODESPER DWG. NUMBER
310 312
NEW MAT'LCODE
310 312
NEW MAT'LCODE
01 18 33 20
05 NONE 34 NONE
07 NONE 35 NONE
08 04 36 14
09 NONE 37 05
10 12 01 20
11 07 02 18
12 NONE 03 04
13 NONE 04 NONE
14 06 05 NONE
16 07 06 12
17 08 07 NONE
18 NONE 08 NONE
20 NONE 09 NONE
21 11 10 05
22 NONE 11 07
23 NONE 12 08
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 38 OF 42
TABLE IV
MATERIAL REPLACEMENTS
OLD MAT'L CODESPER DWG. NUMBER
OLD MAT'L CODESPER DWG. NUMBER
310 312NEW MAT'L CODE
310 312
NEW MAT'L CODE
25 NONE 13 NONE
27 NONE 14 NONE
28 NONE 15 11
29 04 16 NONE
30 NONE 17 06
31 NONE 18 04
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 39 OF 42
TABLE V
SIZE REPLACEMENTS
OLDSIZE CODE
NEW 310SIZE CODE
310 XX 02 310 XX 012
312 XX 36 310 XX 014
310 XX 31 310 XX 110
310 XX 17 310 XX 112
310 XX 37 310 XX 113
310 XX 38 310 XX 114
310 XX 13 310 XX 116
310 XX 48 310 XX 118
310 XX 19 310 XX 119
310 XX 03 310 XX 212
310 XX 32 310 XX 215
310 XX 09 310 XX 220
310 XX 07 310 XX 326
310 XX 36 310 XX 329
310 XX 01 310 XX 332
310 XX 24 310 XX 333
310 XX 19 310 XX 338
310 XX 25 310 XX 346
310 XX 10 310 XX 428
310 XX 40 310 XX 437
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 40 OF 42
R E V I S I O N S H E E T
REVISIONS MADE TO THIS INSTRUCTION ARE LISTED IN DETAIL AND CHRONOLOGICAL ORDER
RELEASENO. & DATE
REV.NO.
DESCRIPTION
GB96007/30/97LMW
12 INSERTED SUB PAR 1.2.
GB97809/16/97MLC
13 PAGE 1, PAR. 1.1: INSERTED AAAND 3900" AFTER AA19000".PAGE 24, TABLE 2: NEW ADDITION TO TABLE 2.
GB99010/09/97MLC
GC48901/08/98LMW
14
15
PAGE 24, TABLE 2: 75-1500 WAS 75-1100.
PAGE 25--TABLE 3. MATERIAL NITRILE/DESCRIPTION N674-70 --ADD 18 TO MATCODE.MATERIAL ETHYLENE/PROPYLENT/DESCRIPTION E603-70--ADD 19 TO MATCODE.
GC38902/26/98MLC
16 PAGE 1: REVISED ENTIRE PARAGRAPH PAR. 2.2.1.1ADDED SUB PARS. 2.2.1.2.1 TO 2.2.1.3, AND PAR. 2.2.1.2.
PAGE 2: DELETED PAR. 2.2.2.1, NUMBER ONLY BUT RETAINED TEXT.DELETED PAR. NUMBERS 3.2.1. AND 3.3.1, BUT RETAINED TEXT.
PAGE 25: ON TABLE 3, ADDED AAKALREZ@@ AND ITS VALUES.
GC41503/12/98MLC
17 PAGE 25: ON TABLE 3, SECOND ROW, ADDED THE FOLLOWING VALUES:70 , N1173-70, -25 TO +300, AND 38.
GC52404/09/98MLC
18 PAGE23: ON TABLE 2, ADDED AAT-4, V, & W@@
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 41 OF 42
R E V I S I O N S H E E T
REVISIONS MADE TO THIS INSTRUCTION ARE LISTED IN DETAIL AND CHRONOLOGICAL ORDER
GC585
05/29/98
MLC
19 PAGES 23-24: ON TABLE II, COLUMN 3, CELL 3, THE VALUE AA70@@ WAS CHANGED
TO AA70 TO 75.@@
PAGE 25: ON TABLE III, COLUMN 2 & 3, CELL 3, VALUES WERE CHANGED TO:
75; V747-75 OR V884-75; -15 TO +400; AND 22.
GC72312/21/98LMW
20 PAGE 27: TABLE III---ETHYLENE/PROPYLENE-- ADD TO DUROMETER:75ADD TO: DESCRIPTION-- E692-75ADD TO: TEMPERATURE LIMITS(°°F)-- -60 TO +250/400ADD TO: MAT. CODE-- 31
FJ71505/18/99diw
21 ADDED NEW PAGE 27 FOR VALVE TYPE 3900-4. RENUMBERED FOLLOWING PAGES.
FJ97607/28/99diw
22 PAGE 28: ON TEFLON & KALREZ ADDED 77 .ADDED CHEMRAZ 77
FK14208/18/99diw
23 PAGE 25: ADDED 19110.ON VALVE TYPE 19096, ADDED ASTERICK. ON 19096 COLUMN (1) 70 TO75. 100-500 WAS 50-500.
FK99102/22/00diw
24 PAGE 23: ON VALVE TYPE V & W, DELETED 15-300 FROM -300 TO 200°°F COLUMN.ADDED NEW PAGE 25 FOR 19000PF O-RING SELECTION. RENUMBERED FOLLOWING PAGES.
FL04002/29/00diw
25 PAGE 27: ON TEFLON COLUMN, 201 TO 500°°F 50 WAS 15.
FL059A03/06/00diw
26 PAGE 1: ON PARA. 1.1, ADDED 2900.ON PARA. 2.2.1.1, ADDED 2900.
ADDED NEW PAGE, 25, RENUMBERED FOLLOWING PAGES.
ENGINEERING INSTRUCTIONS
INST. NO. EG060 REV. : 30 TITLE: “O” RING SELECTION FOR SAFETY RELIEF VALVES
DATE: 09/08/00 PAGE 42 OF 42
R E V I S I O N S H E E T
REVISIONS MADE TO THIS INSTRUCTION ARE LISTED IN DETAIL AND CHRONOLOGICAL ORDER
FL139B03/16/00diw
27 PAGE 1: ON PARA. 1.1, ADDED & 4900.ON PARA. 2.2.1.1 ADDED & 4900.
FL46206/08/00diw
28 PAGE 1: ON PARA. 2.2.1.2.1, 50 PSIG WAS 25 PSIG.PAGE 25: REVISED TABLE 2900 IN ITS ENTIRETY.PAGE 27 : REVISED TABLE 3900-3 IN ITS ENTIRETY.PAGE 28: REVISED TABLE 3900-4 IN ITS ENTIRETY.PAGE 29: ADDED NEW TABLE FOR 4900.
FL85608/16/00diw
29
PAGE 27: CHEMRAZ, MAT’L. CODES 39, 24 & 25, +425 WAS +450 ADDED CHEMRAZ, MAT;L CODES 42, 43 & 44; FLUOR-SILICONE & KALREZ.
PAGE 28: ADDED KALREZ, MAT’L. CODES 23 & 14; NOTES 5, 6 & 6.
FL94109/08/00diw
30
REVISED & RETYPED IN ITS ENTIRETY.
PAGE 34: ON MAT’L. NITRILE, ADDED 40 (NOTE 8) TO DUROMETER COLUMN.ADDED N0545-40 TO DESCRIPTION COLUMN. ADDED –45 TO +225, TOTEMPERATURE LIMITS COLUMN. ADDED 45 TO MAT’L. CODE COLUMN. ON SILICONE MAT’L. COLUMN, ADDED 40 (NOTE 8) TO DUROMETER COLUMN.ADDED S0469-40 OR S0802-40 TO DESCRIPTION COLUMN. ADDED –65 TO +400 TOTEMPERATURE LIMITS COLUMN. ADDED 46 TO MAT’L. CODE COLUMN.
PAGE 36: ADDED NOTE 8.
