Brochure
22
Steam Traps
Thermostatic Steam Traps (continued)
Series 8C Balanced Pressure
®
• Sizes available:
– 1⁄2" NPT and BSPT Angle
– 3⁄4" NPT and BSPT Angle or Straightaway
• Subcooling for extremely efficient system operation and
elimination of flash steam losses on low pressure
systems
• Replaceable Dura-Stat
®
module
• 3-Year Warranty
• Meets Mil specification A-A-60001 Type V, Style A,
Class 1 - 4
• Stainless steel components
• Resistant to moderate water hammer and chemical
attack
• Maximum operating pressure 125 psig (8.6 bar)
The Series 8C Balanced Pressure Thermostatic Steam
Traps are for institutional and commercial heating system
applications or others that require high capacity operation.
Model 8C Angle
1
⁄2"
Model 8C Angle
3
⁄4"
Model 8C Straightaway
3
⁄4"
Series 8C capacities are based on 30˚ F (17˚C) subcooling. Cold capacity is approximately 2 times capacity shown.
Model Pattern Size AB C
8C Angle
1
⁄
2 2
27
⁄
32 (72) 1
1
⁄
4 (32) —
8C Angle
3
⁄
4 3
1
⁄
8 (79) 1
1
⁄
2 (38) —
8C Straightaway
3
⁄
4 3
5
⁄
32 (80) 1
1
⁄
8 (29) 1
5
⁄
8 (41)
Dimensions, in. (mm)
Ordering Information
Differential Across Trap psi (bar)
Series
1
⁄
4
1
⁄
2
11
1
⁄
2
2 5 10 15 25 50 100 125
(.017) (.034) (.069) (.10) (.14) (.35) (.7) (1.0) (1.7) (3.5) (6.9) (8.6)
Capacity lbs./hr (kg/hr)
8C 110
150 210 255 300 480 760 950 1350 2100 3500 4200
(50) (68) (95) (116) (136) (218) (345) (431) (612) (953) (1590) (1905)
Gross Ratings
A
B
A
A
B
B
C
Differential
NPT BSPT NPT BSPT Pressure
Model Model Size Part Part
Rating Weight
Number Number in. Number Number psi (bar) lbs. (kg)
8C-A-2-125 Angle 8C-A-2J-125 Angle
1
⁄2"
1
⁄2 402002 402008 125 (8.6) 1.5 (.7)
8C-A-3-125 Angle 8C-A-3J-125 Angle
3
⁄4"
3
⁄4 402003 402009 125 (8.6) 1.5 (.7)
8C-S-3-125 Straightaway
3
⁄4 402004 125 (8.6) 1.5 (.6)
Hoffman Specialty
®
Steam Traps










