Brochure

F&T TRAP
MODEL NUMBER
HOFFMAN
Chicago, IL USA
MAX.
PRESS.
MAX.
TEMP.
DATE
CODE
MAX. PRESS.
DIFF.
Drain
HOFFMAN SPECIALTY
OUT
OUTLET
NPT
INLET
NPT
A
C
E
B
D
12
Hoffman Specialty
®
Steam Traps
Steam Traps
Float and Thermostatic Steam Traps (continued)
Series I In-line
• In-line piping design provides complete drainage while
minimizing vertical height change
• Ideal for overhead applications
• For commercial and industrial applications such as air
make-up coils, cooking kettles and unit heaters
• Sizes available:
–
3
⁄4" NPT and BSPT
– 1" NPT and BSPT
– 1
1
⁄4" NPT and BSPT
• Below condensate level seat design prevents steam
leakage
• Stainless steel internal components
• Rugged thermostatic element eliminates air binding
• Resistant to water hammer and corrosion
• Maximum design pressure 250 psig (17.3 bar)
• Maximum operating pressure 175 psig (12.1 bar)
• Maximum temperature 406°F (208°C)
Dimensions in. (mm)
Materials of Construction
Part Specifications
Body and cover Cast Iron 30,000 psi tensile
Valve Pin and Seat Stainless Steel (Hardened)
Float Stainless Steel
Lever Assembly Stainless Steel
Thermostatic Air Vent Stainless Steel Cage and
Thermal Element
Cover Bolts Grade 5
®
Size
in. A B C DE
3
/4
15
1
/2 (140) 6
9
/16 (167) 6
5
/8 (168) 1
3
/16 (30) 3
1
/2 (89)
1
1
/4