Submittal Sheet
28
STEAM TRAPS
Steam Traps
Model (A) units are basic.
Model (B) units have a built-in strainer and thermic vent for
fast venting.
Model (S) units have a built-in strainer.
Model (T) units have an optional thermic vent built-in for
faster venting.
Example: Model Number B1030A-2
B1 (Unit size selected from capacity table)
030 (Differential seat pressure rating)
A (Basic Unit)
2 (Connection Size - 1/4 of an inch)
Ordering Information (Specify the part number on your order)
Series B1 Ordering Information
Inverted Bucket Steam Traps (continued)
Seat
Differential Body
NPT BSPT NPT BSPT Pressure Design
Model Model Size Part Part
Rating Pressure Weight
Number Number in. Number Number psi (bar) psi (bar) lbs. (kg)
B1015A-2 B1015A-2J
1
⁄2 404300 404600 15 (1.0) 250 (17.3) 11 (5)
B1015S-2 B1015S-2J
1
⁄2 404301 404601 15 (1.0) 250 (17.3) 11 (5)
B1015T-2 B1015T-2J
1
⁄2
404302 404602 15 (1.0) 250 (17.3) 11 (5)
B1015B-2 B1015B-2J
1
⁄2 404303 404603 15 (1.0) 250 (17.3) 11 (5)
B1015A-3 B1015A-3J
3
⁄4 404324 404624 15 (1.0) 250 (17.3) 11 (5)
B1015S-3 B1015S-3J
3
⁄4
404325 404625 15 (1.0) 250 (17.3) 11 (5)
B1015T-3 B1015T-3J
3
⁄4 404326 404626 15 (1.0) 250 (17.3) 11 (5)
B1015B-3 B1015B-3J
3
⁄4 404327 404627 15 (1.0) 250 (17.3) 11 (5)
B1030A-2 B1030A-2J
1
⁄2
404304 404604 30 (2.1) 250 (17.3) 11 (5)
B1030S-2 B1030S-2J
1
⁄2 404305 404605 30 (2.1) 250 (17.3) 11 (5)
B1030T-2 B1030T-2J
1
⁄2 404306 404606 30 (2.1) 250 (17.3) 11 (5)
B1030B-2 B1030B-2J
1
⁄2
404307 404607 30 (2.1) 250 (17.3) 11 (5)
B1030A-3 B1030A-3J
3
⁄4 404328 404628 30 (2.1) 250 (17.3) 11 (5)
B1030S-3 B1030S-3J
3
⁄4
404329 404629 30 (2.1) 250 (17.3) 11 (5)
B1030T-3 B1030T-3J
3
⁄4 404330 404630 30 (2.1) 250 (17.3) 11 (5)
B1030B-3 B1030B-3J
3
⁄4 404331 404631 30 (2.1) 250 (17.3) 11 (5)
B1075A-2 B1075A-2J
1
⁄2 404308 404608 75 (5.2) 250 (17.3) 11 (5)
B1075S-2 B1075S-2J
1
⁄2 404309 404609 75 (5.2) 250 (17.3) 11 (5)
B1075T-2 B1075T-2J
1
⁄
2 404310 404610 75 (5.2) 250 (17.3) 11 (5)
B1075B-2 B1075B-2J
1
⁄2 404311 404611 75 (5.2) 250 (17.3) 11 (5)
B1075A-3 B1075A-3J
3
⁄4 404332 404632 75 (5.2) 250 (17.3) 11 (5)
B1075S-3 B1075S-3J
3
⁄
4 404333 404633 75 (5.2) 250 (17.3) 11 (5)
B1075T-3 B1075T-3J
3
⁄4 404334 404634 75 (5.2) 250 (17.3) 11 (5)
B1075B-3 B1075B-3J
3
⁄4 404335 404635 75 (5.2) 250 (17.3) 11 (5)
B1125A-2 B1125A-2J
1
⁄
2 404312 404612 125 (8.6) 250 (17.3) 11 (5)
B1125S-2 B1125S-2J
1
⁄2 404313 404613 125 (8.6) 250 (17.3) 11 (5)
B1125T-2 B1125T-2J
1
⁄2 404314 404614 125 (8.6) 250 (17.3) 11 (5)
B1125B-2 B1125B-2J
1
⁄
2 404315 404615 125 (8.6) 250 (17.3) 11 (5)
B1125A-3 B1125A-3J
3
⁄4 404336 404636 125 (8.6) 250 (17.3) 11 (5)
B1125S-3 B1125S-3J
3
⁄4 404337 404637 125 (8.6) 250 (17.3) 11 (5)
B1125T-3 B1125T-3J
3
⁄
4 404338 404638 125 (8.6) 250 (17.3) 11 (5)
B1125B-3 B1125B-3J
3
⁄4 404339 404639 125 (8.6) 250 (17.3) 11 (5)




