Steam Trap Repair Guide

Thermostatic Radiator Traps A-B

Return to Repair Guide Index

ALL-VAC TRAP

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ None 3508 A Existing

ADSCO/AMERICAN DISTRICT STEAM CO.

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ B 1967 A Existing Seat In
3/4″ C 1967 A Existing Seat In
3/4″ FT-11 None Use FT-53 Repair Kit
1″ FT-12 None Use FT-53 Repair Kit
1/2″ 1965 A Existing Seat In
1/2″ 4321 A New Seat In

AMERICAN STERILIZER CO.

Size Model Number B&J Cage Unit Type Cover Notes
3/8″ T101A 4261 C Existing Bronze Bellows
3/8″ T101D 4261 C Existing For Pressures
3/8″ T101E 4261 C Existing Below
1/2″ T101A 4261 C Exsiting 125 psi
1/2″ T101D 4261 C Existing Available
1/2″ T101E 4261 C Existing #4328
1/2″ 1202A 4258 C Existing
1/2″ 781-1-2 4325 B Existing
3/4″ 7113MH 4405 B New
1″ 7214 4122 B Existing

ARCO

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ 918 3501 A New Female Cover
3/4″ 918 3435 A New Male Cover

V.D. ANDERSON CO. – OHIO

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ B1 2GW New Trap 0-200 psi
3/4″ B2 3GW New Trap 0-200 psi
1 1/2″ C5 1981 C Existing

BARNES & JONES, INC. THERMOSTATIC

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ BJV-2L 4270 A Existing
1/2″ BJV-2M 4341 B Existing
1/2″ BJV-2H l757 C Existing
1/2″ C 1748 A Existing Female Cover
1/2″x3/4″ C 1748 A Existing Female Cover
3/4″ C 1775 A Existing Female Cover
1″ C 2103 B Existing Male Cover
1 1/4″ C 2182 B Existing Male Cover
1/2″ D 1781 A Existing Male Cover
1/2″x3/4″ D 1781 A Existing Male Cover
3/4″ D 1783 A Existing Male Cover
1″ D 2000 B New
1 1/4″ D 2023 B New
1 1/4″ D 2850 B Existing Male Cover
3/4″ 6 1760 A Existing
1/2″x3/4″ 12 1721 A Existing
1/2″ 12C 1721 A Existing
1/2″x3/4″ V12 2132 A Existing
1/2″ W12 3381 A Existing
3/4″ 13 1794 B Existing
1″ 14 1932 B Existing
1/2″ 120 1721 A Existing
1/2″ T120 3515or1721 A Existing
1/2″ V120 2132 A Existing
1/2″ 122A 1721 A Existing Cover#3708-1
1/2″ 122S 1721 A Existing Cover#3708-1
1/2″ T122 3515or1721 A Existing
1/2″ 122V 2132 A Existing
1/2″ 122G 1721 A Existing
1/2″ 122AH 1722 A Existing Canadian
1/2″ 123 1929 A Existing
1/2″X3/4″ 124 1929 A Existing
3/4″ 132 2104or1721 A Existing
3/4″ 134A 1929 A Existing Cover#3708-5
3/4″ 134S 1929 A Existing Cover#3708-5
3/4″ 134V 4105 A Existing
1″ 147A 4326 B Existing Cover#3452-3
3/4″ 432 2104 A Existing
3/4″ 1245 2825 A Existing
1/2″ 1253 1721 A Existing
1/2″ 3632 3632or1721 A Existing
3/4″ 3110 1932 B Existing
1/2″ 3045 1721 A Existing
1/2″x3/4″ M12 4019or1721 A Existing
3/4″ M13 2114or1929 A Existing
1″ M14 2213 A Existing
1 1/4″ M15 2213 A Existing
1/2″x3/4″ MV12 3329 A Existing
1/2″ MV122 3329 A Existing
1/2″ M122 4019or1721 A Existing
1/2″ M123 2194 A Existing
1/2″ M124 2194 A Existing
3/4″ M132 2095or1721 A Existing
3/4″ M134 2194 A Existing
1/2″x3/4″ H12 4019or1721 A Existing
3/4″ H13 2157or1721 A Existing
1″ H14 2159 A Existing
1/2″ H120 4019or1721 A Existing
1/2″ H122 4019or1721 A Existing
3/8″ N11 4272 B Existing
1/2″ N120 4272 B Existing
3/4″ N13 4273 B Existing
3/4″ N14 4274 B Existing
1″ N14 4274 B Existing
3/8″ 1EBA 4329 B Existing
1/2″ 2EBA 4329 B Existing
1/2″ 2EBS 4329 B Existing
3/4″ 3EBA 4330 B Existing
3/4″ 3EBS 4330 B Existing
3/8″ 1EA 4333 C Existing
1/2″ 2EA 3834 C Existing
1/2″ 2ES 3834 C Existing
3/4″ 3EA 4317 C Existing
3/4″ 3ES 4317 C Existing
1/2″ 2GW 3834 C Existing
1/2″ 2GWMO 3834MO C Existing
3/4″ 3GW 3834 C Existing
3/4″ 3GWMO 3834MO C Existing
1/2″ 2S, 2SW 3795 D Existing
3/4″ 3S, 3SW 3795 D Existing
1″ 4S 3795 D Existing
1/2″ 2P, 2PW 4167 D Existing
3/4″ 3P, 3PW 4170 D Existing
1″ P 4217 D Existing
1 1/4″ P 4217 D Existing
1 1/2″ P 4214 D Existing
2″ P 4214 D Existing
1/2″ 2L 3834 C Existing
3/4″ 3L 3834 C Existing
1/2″ 2V 3834 C Existing
3/4″ 3V 3834 C Existing
1/2″ R RW 4167 D Existing
3/4″ R RW 4170 D Existing
1″ 2R 4217 D Existing Cvr gskt 1330-129
1 1/4″ 3R 4217 D Existing Cvr gskt 1330-129
1 1/2″ 4R 4214 D Existing Cvr gskt 1330-129
2″ 5R 4214 D Existing Cvr gskt 1330-129

BARNES & JONES, INC * FLOAT & THERMOSTATIC CURRENT STYLE

Size Model Number B&J Cage Unit Type Cover Notes
3/4″-2″ Series 2000 15#, 30# 1750 A Existing
3/4″-2″ Series 2000 75#, 125# 1751 B Existing
1/2″-1″ Series FTI-2000 15#, 30# 1751 B Existing
1/2″-1″ Series FTI-2000 75#, 125# 1751 B Existing

Complete trap kit available in the F&T Trap section

BARNES & JONES, INC. * FLOAT & THERMOSTATIC OLD STYLE

Size Model Number B&J Cage Unit Type Cover Notes
3/4″ 41T 159P A Existing
1″ 42T 159P A Existing
1 1/4″ 43T 1955 A Existing
1 1/2″ 44T 1955 A Existing
2″ 457T 1955 A Existing
3/4″ 51T l750 A Existing
1″ 52T 1750 A Existing
3/4″ 653 159P A Existing
1″ 654 159P A Existing
1 1/4″ 655 1955 A Existing
1 1/2″ 656 1955or1721 A Existing
2″ 657 1955or1721 A Existing
3/4″ 753 159X B Existing
1″ 754 159X B Existing
1 1/4″ 755 101X B Existing
1 1/2″ 756 101X B Existing

Complete trap kit available in the F&T Trap section

BARNES & JONES, INC. ** FLOAT & THERMOSTATIC OLD STYLE

Size Model Number B&J Cage Unit Type Cover Notes
3/4″ B410 1955or1721 A Existing
1″ B420 1955or1721 A Existing
3/4″ M41 1955or1721 A Existing
1″ M42 1955or1721 A Existing
2″ T45 1955or1721 A Existing
1 1/4″ BD 1748 A Existing
1 1/2″ 45A 1783 A Existing
2″ 48A 1721 A Existing
2 1/2″ 1721 A Existing
1 1/2″ 43A 1955or1721 A Existing
1 1/2″ 44B 1955or1721 A Existing
2″ 45B 1955or1721 A Existing
3/4″ 41 1955or1721 A Existing
1″ 42 1955or1721 A Existing

*No complete repair kit available; use new trap

BELKNAP

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ None 4394 A Existing Seat In

BELVAC THERMOFLIER

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ 1 4096 A Existing

BESTOBELL

Size Model Number B&J Cage Unit Type Cover Notes
3/4″ GMR-3 4425 A Existing
3/4″ 22 4425 A Existing
1″ 16 None

BISHOP, BABCOCK & BECKER THERMOSTATIC

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ 3 3159 A Existing
3/4″ 3 3019 A Existing Seat In
1/2″ 4 4014 A New
1/2″ 6 4232 A Existing
1/2″ 6 4220 A New Seat In
1/2″ 6G 1762 A New
3/4″ 6 1733 A Existing
1/2″ 8 3409 A New Seat In
1/2″ 8 3225 A New Seat In
1/2″ 8A 4147 A New Seat In
1/2″ BB & B – VACU 2034 A Existing Seat In
1/2″X3/4″ BB – WW502 4244 A Existing
1/2″ G 2035 A Existing
1/2″ G 3306 A Existing Seat In
ADAPTO – TRAP 2034 A Existing Seat In
1/2″ B & B 2173 A Existing Seat In
1/2″ BBB 4081 A Existing Seat In
1/2″ VACU 2218 A Existing
1/2″ BBB – RETURN 2948 A Existing Seat In
1/2″ BBB – VACU 2034 A Existing Female Cover
1/2″ BB-MULTI 2106 A Existing
1/2″ B & B 3085 A Existing Seat In
1/2″ B & B VACU 3438 A Existing Seat In
1/2″ G – VACU 2791 A Existing
3/4″ B & B 4112 A Existing Seat In
3/4″ B & B 2032 A Existing Seat In
3/4″ BBB – VACU 2217 A Existing Seat In
3/4″ BB – MULTI 2198 A Existing
3/4″ 6 2043 B New
1″ B & B 1785 A Existing
1″ B & B 2052 A New
3/4″ G – VACU 2008 B Existing Cov. Dia. 4″
3/4″ G -VACU 2192 B Existing Cov Dia. 3 3/8″
3/4″ BBB – VACU 2041 B Existing Seat In
1″ G – VACU 2205 B Existing
1″ 6 4296 B Existing

BISHOP, BABCOCK & BECKER FLOAT & THERMOSTATIC

Size Model Number B&J Cage Unit Type Cover Notes
1 1/4″ 1 2189 A Existing Seat In
1 1/4″ 2 2189 A Existing Seat In
1 1/2″ 3 2189 A Existing Seat In

BOTTOM VALVE CO.

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ None 4245 B New Outboard

BRAUKMANN

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ KS510 4409 A Existing Seat In
1/2″ KS510 4410 B Existing Seat In
1/2″ KS510 4411 C Existing Seat In
3/4″ KS510 4419 A Existing

BROOMELL

Size Model Number B&J Cage Unit Type Cover Notes
1/2″ None 3384 A New Cov. Dia. 2 9/16″ Outboard
1/2″ None 3460 A New Cov. Dia. 2 7/8″ Outboard
1/2″ None 2926 A New Inboard
1/2″ None 4292 A New Cov. Dia. 2 1/16″ Outboard
3/4″ None 4119 A New Outboard