MEPCO STEAM TRAP ELEMENT

1 The MEPCO STEAM Trap Repair Guide lists the vast majority of every STEAM trap produced by any manufacturer over the last 110 years plus. If by some chance you don t see what you are looking for listed just call the factory and we help you find what you repair cartridges allow you to repair any STEAM trap in your system without the need to remove the existing trap. This saves you time and money. We can help even if the original trap manufacturer is no longer in our simple and quick guide just look up the manufacturer, find the size and model number of your existing trap and follow that over to our replacement car-tridge. It is as easy as cartridges come individually boxed and with 1903, MEPCO has manufacturing a complete line of STEAM heating special-ties including thermostatic traps, float and thermostatic traps, bucket traps, vacuum breakers, radiator valves and thermostatic radiator 44th Street SE | Grand Rapids, MI 49512-3946 | P | F | ENGINEERED PRODUCTS COMPANYMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT1 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP Trap1/2"NoneMEPT3508 AExisting Aquatrol1/2"2 MEPT1971 ANewArco1/2"918 MEPT3501 ANewFemale Cover3/4"918 MEPT3435 ANewMale CoverArmstrong1/2"x3/4"TS21/2"x3/4"TS3 MEPT1927 SuperExistingNo Cover Available w/Super trapBarnes & Jones, Inc.

2 - Thermostatic1/2"BJV-2 LMEPT4270 AExisting1/2"BJV-2 MMEPT4341 BExisting1/2"CMEPT1748 AExistingFemale Cover1/2" x 3/4"CMEPT1748 AExistingFemale Cover3/4"CMEPT1775 AExistingFemale Cover1"CMEPT2103 BExistingMale Cover1 1/4"CMEPT2182 BExistingMale Cover1/2"DMEPT1781 AExistingMale Cover1/2" x 3/4"DMEPT1781 AExistingMale Cover3/4"DMEPT1783 AExistingMale Cover1"DMEPT2000 BNew1 1/4"DMEPT2023 BNew1 1/4"DMEPT2850 BExistingMale3/4"6 MEPT1 760 AExisting1/2" x 3/4"12 MEPT1721 AExisting1/2"12 CMEPT1721 AExisting1/2" x 3/4"V12 MEPT2132 AExisting1/2"W12 MEPT3381 AExisting3/4"13 MEPT1794 BExisting1"14 MEPT1932 BExisting2 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT1/2"120 MEPT1721 AExisting1/2"T120 MEPT1721 AExisting1/2"122 ANMEPT1723 AExistingSS Seat1/2"V120 MEPT2132 AExisting1/2"122 AMEPT1721 AExistingCover MEPT3708-11/2"122 SMEPT1721 AExistingCover MEPT3708-11/2"T122 MEPT1721 or 3515 AExisting1/2"122 VMEPT2132 AExisting1/2"122 GMEPT1721 AExisting1/2"122 AHMEPT1722 AExistingCanadian1/2"123 MEPT1929 AExisting1/2" x 3/4"124 MEPT1929 AExisting3/4"132 MEPT1721 AExisting3/4"132 ANMEPT1934 AExistingSS Seat3/4"134 AMEPT1929 AExistingCover MEPT3708-53/4"134 SMEPT1929 AExistingCover MEPT3708-53/4"134 VMEPT4105 AExisting1"147 AMETP4326 BExistingCOVER MEPT3452-33/4"432 MEPT2104 AExisting3/4"1245 MEPT2825 AExisting1/2"1253 MEPT1721 AExisting1/2"3632 MEPT3632 or 1721 AExisting3/4"3110 MEPT1932 BExisting1/2"3045 MEPT1721 AExisting1/2" x 3/4"M12 MEPT1721 or 4019 AExisting3/4"M13

3 MEPT 2114 or 1929 AExisting1"M14 MEPT2213 AExisting1 1/4"M15 MEPT2213 AExisting1/2" x 3/4"MV12 MEPT33229 AExisting1/2"MV122 MEPT33229 AExisting1/2"M122 MEPT1721 or 4019 AExisting1/2"M123 MEPT2194 AExisting1/2"M124 MEPT2194 AExisting3/4"M132 MEPT1721 or 2095 AExisting3/4"M134 MEPT2194 AExisting1/2" x 3/4"H12 MEPT1721 or 4019 AExistingMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT3 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP "H13 MEPT1721 or 2157 AExisting1"H14 MEPT2159 AExisting1/2"H120 MEPT1721 or 4019 AExisting1/2"H122 MEPT1721 or 4019 AExisting3/8"N11 MEPT4272 BExisting1/2"N120 MEPT4272 BExisting3/4"N13 MEPT4273 BExisting3/4"N14 MEPT4274 BExisting1"N14 MEPT4274 BExisting3/8"1 EBAMEPT4329 BExisting1/2"2 EBAMEPT4329 BExisting1/2"2 EBSMEPT4329 BExisting3/4"3 EBAMEPT4330 BExisting3/4"3 EBSMEPT4330 BExistingBarnes & Jones, Inc. - Current Float & Thermostatic3/4"-2"Series 2000 15#,30#MEPT1750 AExisting3/4"-2"Series 2000 75#,125#MEPT1751 BExisting1/2"-1"Series FTI 2000 15#,30#MEPT1751 BExisting1/2"-1"Series FTI 2000 75#,125#MEPT1751 BExistingBarnes & Jones, Inc.

4 - Old Style Float & Thermostatic3/4"41tMEPT159 PAExisting1"42tMEPT159 PAExisting1 1/4"43tMEPT1955 AExisting1 1/2"44tMEPT1955 AExisting2"457tMEPT1955 AExisting3/4"51tMEPT1750 AExisting1"52tMEPT1750 AExisting3/4"653 MEPT159 PAExisting1"654 MEPT159 PAExisting1 1/4"655 MEPT1955 AExisting1 1/2"656 MEPT1721 or 1955 AExisting4 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT2"657 MEPT1721 or 1955 AExisting3/4"753 MEPT159 XBExisting1"754 MEPT159 XBExisting1 1/4"755 MEPT101 XBExisting1 1/2"756 MEPT101 XBExisting3/4"B410 MEPT1721 or 1955 AExisting1"B420 MEPT1721 or 1955 AExisting3/4"M41 MEPT1721 or 1955 AExisting1"M42 MEPT1721 or 1955 AExisting2"T45 MEPT1721 or 1955 AExisting1 1/4"BDMEPT1748 AExisting1 1/2"45 AMEPT1783 AExisting2"48 AMEPT1721 AExisting2 1/2"MEPT1721 AExisting1 1/2"43 AMEPT1721 or 1955 AExisting1 1/2"44 BMEPT1721 or 1955 AExisting2"45 BMEPT1721 or 1955 AExisting3/4"41 MEPT1721 or 1955 AExisting1"42 MEPT1721 or 1955 AExistingBelknap1/2"NoneMEPT4394 AExistingSeat InBelvac Themoflier1/2"1 MEPT4096 AExistingBishop.

5 Babcock & Becker1/2"3 MEPT3159 AExisting3/4"3 MEPT3019 AExistingSeat In1/2"4 MEPT4014 ANew1/2"6 MEPT4232 AExisting1/2"6 MEPT4220 ANewSeat In1/2"6 GMEPT1762 ANew3/4"6 MEPT1733 AExisting1/2"8 MEPT3409 ANewSeat In1/2"8 MEPT3225 ANewSeat In1/2"8 AMEPT4147 ANewSeat InMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT5 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP "B-VACUMEPT2034 AExistingSeat In1/2" x 3/4"B-WW502 MEPT4244 AExisting1/2"GMEPT2035 AExisting1/2"GMEPT3306 AExistingSeat InADAPTOTRAPMEPT2034 AExistingSeat In1/2"B & BMEPT2173 AExistingSeat In1/2"BBBMEPT4081 AExistingSeat In1/2"VACUMEPT2218 AExisting1/2"BBB-returnMEPT2948 AExistingSeat In1/2"BBB-vacuumMEPT2034 AExistingFemale Cover1/2"BB-MultiMEPT2106 AExisting1/2"B&BMEPT3085 AExistingSeat In1/2"B&B VacuumMEPT3438 AExistingSeat In1/2"G-VacuumMEPT2791 AExisting3/4"B&BMEPT4112 AExistingSeat In3/4"B&BMEPT2032 AExistingSeat In3/4"BBB-vacuumMEPT2217 AExistingSeat In3/4"BB-MultiMEPT2198 AExisting3/4"6 MEPT2043 BNew1"B&BMEPT1785 AExisting1"B&BMEPT2052 ANew3/4"G-VacuumMEPT2008 BExistingCover Diameter 4"3/4"G-VacuumMEPT2192 BExistingCover Diameter 3-3/8"3/4"BBB-vacuumMEPT2041 BExistingSeat In1"G-VacuumMEPT2205 BExisting1"6 MEPT4296 BExistingBishop.

6 Babcock & Becker - Float & Thermostatic1 1/4"1 MEPT2189 AExistingSeat In1 1/4"2 MEPT2189 AExistingSeat In1 1/2"3 MEPT2189 AExistingSeat InBottom Valve Company (BV)1/2"NoneMEPT4245 BNewOutboard6 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENTB raukmann1/2"KS510 MEPT4409 AExistingSeat In1/2"KS510 MEPT4410 BExistingSeat In1/2"KS510 MEPT4411 CExistingSeat In3/4"KS510 MEPT4419 AExistingBroomwell1/2"NoneMEPT3384 ANewCover Diameter 2-9/16" Outboard1/2"NoneMEPT3460 ANewCover Diameter 2-7/8" Outboard1/2"NoneMEPT2926 ANewInboard1/2"NoneMEPT4292 ANewCover Diameter 2-1/16" Outboard3/4"NoneMEPT4119 ANewOutboardCampbell1/2" x 3/4"MEPT3445 AExisting3/4"MEPT2001 ANewSeat InCapital Brass Works Co. (CBW)1/2"NoneMEPT3141 AExisting3/8" Orifice1/2"NoneMEPT4251 AExistingSeat In1/2"NoneMEPT4314 ANewOutboard3/4"25 MEPT3142 AExistingCashin-Thermoflex1/2"1 MEPT2001 ANewSeat In3/4"1 MEPT2866 BExisting1"1 MEPT2003 BNew1/2"2 MEPT2001 ANewSeat In3/4"2 MEPT2001 ANewSeat In1/2"3 MEPT2865 AExistingSeat In3/4"3 MEPT2865 AExistingSeat In3/4", 1" & 1 1/4"4-4 MMEPT3168 AExistingSeat In3/4", 1" & 1 1/4"4-4 MMEPT2866 BExisting1/2"12 MEPT2896 ANewSeat InMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT7 UNLESS OTHERWISE NOTED.

7 ALL SEATS SHOULD BE REMOVED FROM OLD TRAP "12 MEPT3421 ANew1/2"100 AMEPT4331 BExistingFemale Cover3/4"-1"100 AMEPT4327 BExistingFemale Cover3/4"120 MEPT4034 ANew1/2"121 MEPT4230 ANewVertical3/4"122 MEPT3206 AExisting1/2"A200 MEPT3421 ANewFemale Cover1/2"B200 MEPT3421 ANewFemale Cover1/2"B200 MMEPT3421 ANewFemale Cover1/2"B200 MEPT4230 ANewMale Cover1/2"C200 MEPT4230 ANewMale Cover1/2"V200 MEPT4345 AExistingSeat In3/4"V400 MEPT4345 AExistingSeat In3/4"V700 MEPT4345 AExistingSeat In1/2"-3/4"W200 MEPT4223 AExistingBolted cover3W400 MEPT4223 AExistingBolted cover3A400 MEPT4015 ANewIntegral Seat3B400 MEPT4141 AExisting3B400 MMEPT4141 AExisting3B700 MEPT4351 BExisting0-50 psi3B700 MMEPT4351 BExisting0-50 psi3B700 MEPT4316 AExistingSeat In3/4"-1"251 MEPT3597 ANewSeat In3/4"-1"352 MEPT3597 ANewSeat In5353 MEPT3597 ANewSeat In3/4"-1"251 MMEPT3597 ANewSeat In3/4"-1"252 MMEPT3597 ANewSeat In5353 MMEPT3597 ANewSeat In4100 MEPT4279 ANewSeat In5100 MEPT4280 ANewSeat InCastle3/8"8077 MEPT4328 BExisting4261 Over 65 PSI8 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENTC rane Valve Co.

8 (CV)1"100 MEPT4279 ANewSeat In1 1/4"100 MEPT4280 ANewSeat InCromwell1/2"4 MEPT4151 AExistingCryer (New York)1/2"6 MEPT3525 AExistingSeat In3/4"6 MEPT4250 AExisting1/2"8 MEPT3525 AExistingSeat In3/4" (New York)3/4"5 MEPT4001 AExistingSeat In3/4"5 MEPT4298 AExisting1/2"MEPT1903 AExistingDetroit Lub. Valve (DLV)1"NoneMEPT2931 ANewSeat In1"NoneMEPT3229 AExistingSeat InDonnelly1/2"NoneMEPT3294 AExistingDunham-Bush/ MEPCO - Thermostatic1/2"1 MEPT1950 ANewSee notes1/2"1 AMEPT1950 ANewIntegral Seat1/2"1 BMEPT1950 ANewIntegral Seat1/2"1 CMEPT1950 ANewIntegral Seat1/2"1 DMEPT1950 ANewIntegral Seat1/2"1 EMEPT1950 ANewIntegral Seat1/2"V1 AMEPT1950 ANewIntegral Seat1/2"V1 BMEPT1950 ANewIntegral Seat1/2"V1 RMEPT1950 ANewIntegral SeatMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT9 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP "1 MEPT3133 ANewSee notes1/2"1 EMEPT4412 ANewRemove Seat1/2"1-SBMEPT4413 BExistingRemove Seat1/2"TH1 AMEPT4093 ANew3/4"TH2 AMEPT4242 BExisting3/4"1 AMEPT1950 ANewIntegral Seat1/2"16 MEPT1950 ANewIntegral Seat1/2"1 EVSMEPT1950 ANewSee notes3/4"2 MEPT1990 ANewIntegral Seat 3/8"3/4"2 AMEPT1990 ANewIntegral Seat 3/8"3/4"2 BMEPT1990 ANewIntegral Seat 3/8"3/4"2 CMEPT1990 ANewIntegral Seat 3/8"3/4"2 DMEPT1990 ANewIntegral Seat 3/8"3/4"2 EMEPT1990 ANewIntegral Seat 3/8"3/4"2 FMEPT1990 ANewIntegral Seat 3/8"1/2"V2 CMEPT1990 ANewIntegral Seat 3/8"1/2"3 AMEPT1990 ANewIntegral Seat 3/8"3/4"2 EMEPT1990 ANewIntegral Seat 3/8"1/2"1 RMEPT1972 ANewSeat Out1/2"1 RMEPT1952 ANewSeat In1/2"2 MEPT1964 ANewSee notes1/2"V2 MEPT1964 ANewSee notes1/2"3 MEPT1964 ANewSee notes1/2"V3 MEPT1964 ANewSee notes3/4"2 MEPT1964 ANewSee notes3/4"2 CMEPT1964 ANewSee notes3/4"3 MEPT1964 ANewSee notes3/4"3

9 MEPT2163 ANewSee notes3/4"V2, V3 MEPT2163 ANewSee notes3/4"2 BMEPT2163 ANewSee notes3/4"2 EMEPT2163 ANewSee notes3/4"3 AMEPT2163 ANewSee notes3/4"V3 BMEPT2163 ANewSee notes3/4"3 BMEPT2163 ANewSee notes3/4"3 CMEPT2163 ANewSee notes1"3 CMEPT2163 ANewSee notes10 UNLESS OTHERWISE NOTED, ALL SEATS SHOULD BE REMOVED FROM OLD TRAP STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT3/4"3 DMEPT2163 ANewSee notes3/4"D2 MMEPT1950 ANewSee notes3/4"3 SBMEPT4248 ANewSeat In3/4"3 MEPT4248 ANewSeat In3/4"2 EMEPT4414 ANewRemove Seat1/2"D- StairwayMEPT4304 CExisting3/4"4 MEPT3035 BExistingSeat In3/4"4 AMEPT2208 AExistingSeat In1" & 1 1/4"5 MEPT2088 BExistingSeat In1"5 AMEPT4051 AExisting Seat In3/4"6 MEPT4047 AExisting Seat In3/4"7 MEPT3516 BExistingSeat In1/2"13 MEPT2087 ANew3/4"14 MEPT2012 AExisting1/2"12B, 13 BMEPT4021 AExistingDunham-Bush/ MEPCO - Float Thermostatic1 FTMEPT1950 ANewOld Style20-5 MEPT1950 ANewOld Style23-EMEPT1950 ANewOld Style1/2"30-1 MEPT1950 ANewOld Style1/2"30-1 AMEPT1950 ANewOld Style3/4"30-2 MEPT1950 ANewOld Style3/4"30-2 AMEPT1950 ANewOld Style3/4"30-3 MEPT1950 ANewOld Style1"30-4 MEPT1950 ANewOld Style1 1/4"30-5 MEPT1950 ANewOld Style1 1/2"30-6 MEPT2163 ANewOld Style1 1/2"30-7 MEPT2163 ANewOld Style1 1/2"30-7 AMEPT1950 ANewOld Style2"30-8 AMEPT2163 ANewOld Style2"30-8 MEPT2163 ANewOld Style3/4"40-215 MEPT4318 AExistingOld Style1"40-415 MEPT4318 AExisting1 1/4"40-515 MEPT4318 AExistingSeries 44 "H"1 1/2"40-715 MEPT4318 AExistingPatterns F&T'sMEPCO STEAM TRAP ELEMENTNPT SIZEMODELMEPCO ELEMENTTYPECOVERCOMMENT11 UNLESS OTHERWISE NOTED.

10 ALL SEATS SHOULD BE REMOVED FROM OLD TRAP "40-230 MEPT4318 AExistingSame as Series 401"40-430 MEPT4318 AExisting1 1/4"40-530 MEPT4318 AExisting1 1/2"40-730 MEPT4318 AExisting3/4"40-275 MEPT4335 BExisting1"40-475 MEPT4335 BExisting1 1/4"40-575 MEPT4335 BExisting1 1/2"40-775 MEPT4335 BExisting3/4"40-2125 MEPT4335 BExisting1"40-4125 MEPT4335 BExisting1 1/4"40-5125 MEPT4335 BExisting1 1/2"40-7125 MEPT4335 BExistingErwel (Canada) - same as Sarco H traps1/2"R30 MEPT4117 AExistingOld Seat Left In 0-30 psi1/2"R30 MEPT3146 AExistingRemove Old Seat 0-30 psi3/4"R30 MEPT4116 AExistingOld Seat Left In 0-30 psi3/4"R30 MEPT3146 AExistingRemove Old Seat 0-30 psi4R30 MEPT3071 AExistingRemove Old Seat 0-30 psi1/2"R30 VerticalMEPT3146 AExistingRemove Old Seat 0-30 psi3/4"R30 VerticalMEPT3146 AExistingRemove Old Seat 0-30 psi1/2"R75 MEPT4418 BExistingRemove Old Seat 75-125psi1/2"R125 MEPT4418 BExistingRemove Old Seat 75-125psi3/4"R75 MEPT4418 BExistingRemove Old Seat 75-125psi3/4"R125 MEPT4418 BExistingRemove Old Seat 75-125psi4R125 MEPT4363 BExistingRemove Old Seat 75-125psi1/2"R75 VerticalMEPT4362 BExistingRemove Old Seat 75-125psiErwel (Canada)