Submittal Sheet

26
STEAM TRAPS
Steam Traps
T
he Series B inverted bucket traps are designed for a
wide range of industrial applications including steam
mains, laundry and dry cleaning plants, food
processing and those that require a lift in the discharge lines.
Series B
Inverted Bucket Steam Traps
®
Series B1
•
Available in sizes
1
⁄2" and
3
⁄4" NPT and BSPT
•
Meets Mil specification WW-T-696-E Type I, Style B,
Class 1-7
•
Removable covers for easy in-line service
•
Erosion resistant covers
•
Stainless steel internal components
•
Resistant to moderate water hammer
•
Optional built-in thermic vent for faster heating
•
Optional built-in strainer to reduce the number of piping
connections
•
Maximum capacities to 1700 lbs/hr. (771 kg/hr.)
•
Maximum temperature 450°F (230°C)
•
Maximum operating pressure 250 psig (17.3 bar)
Series B2
•
3
⁄4" NPT and BSPT
•
Meets Mil specification WW-T-696-E Type I, Style B,
Class 1-7
•
Removable covers for easy in-line service
•
Erosion resistant covers
•
Stainless steel internal components
•
Resistant to moderate water hammer
•
Optional built-in thermic vent for faster heating
•
Optional built-in strainer to reduce the number of piping
connections
•
Maximum capacities to 2620 lbs./hr (1188 kg/hr.)
•
Maximum temperature 450°F (230°C)
•
Maximum operating pressure 250 psig (17.3 bar)
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yyy
yyy
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B
A
D
C
(NPT)
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yyy
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B
A
D
C
(NPT)
Series B1
Series B2
Series B
®
Dimensions in. (mm)
Series Size A B C D
B1
1
⁄
2,
3
⁄
4 6
15
⁄
16 (177) 3
13
⁄
16 (97) 7
1
⁄
4 (184) 4
3
⁄
8 (111)
B2
3
⁄
4 6
15
⁄
16 (177) 3
13
⁄
16 (97) 9
1
⁄
16 (230) 6
7
⁄
8 (158)
A
B
C
D
A
B
C
D
Materials of Construction
Part Specifications
Body and cover Cast Iron 30,000 psi tensile
Valve Pin and Seat Stainless Steel (Hardened)
Bucket Stainless Steel
Lever Assembly Stainless Steel
Cover Bolts Grade 5 Steel