Float & Thermostatic Steam Trap – A & AI Series

Float & Thermostatic Steam Trap – A & AI Series

Product Specifications

Model 30-A, AI 75-A, AI 125-A, AI 175-A, AI
Maximum
Capacity
8,600 lb/hr
(3,900 kg/hr)
8,600 lb/hr
(3,900 kg/hr)
8,600 lb/hr
(3,900 kg/hr)
8,600 lb/hr
(3,900 kg/hr)
Maximum
Allowable
Pressure
175 psig
(12 bar)
175 psig
(12 bar)
175 psig
(12 bar)
175 psig
(12 bar)
Maximum
Allowable
Temperature
377°F
(191°C)
377°F
(191°C)
377°F
(191°C)
377°F
(191°C)
Body Material ASTM A48
Class 30
Cast Iron
ASTM A48
Class 30
Cast Iron
ASTM A48
Class 30
Cast Iron
ASTM A48
Class 30
Cast Iron
Maximum
Operating
Pressure
30 psig
(2 bar)
75 psig
(5 bar)
125 psig
(8.5 bar)
175 psig
(12 bar)
Connection
Type
Screwed Screwed Screwed Screwed
Connection
Size
3/4″ (20 mm)
1″ (25 mm)
1-1/4″ (32 mm)
1-1/2″ (40 mm)
2″ (50 mm)
3/4″ (20 mm)
1″ (25 mm)
1-1/4″ (32 mm)
1-1/2″ (40 mm)
2″ (50 mm)
3/4″ (20 mm)
1″ (25 mm)
1-1/4″ (32 mm)
1-1/2″ (40 mm)
2″ (50 mm)
3/4″ (20 mm)
1″ (25 mm)
1-1/4″ (32 mm)
1-1/2″ (40 mm)
2″ (50 mm)
Flow Direction Horizontal Horizontal Horizontal Horizontal

Float & Thermostatic Steam Trap – A & AI Series

A & AI Series Float & Thermostatic steam traps are for industrial service from 0 to 175 psig (12 bar) and feature a balanced pressure phosphor-bronze type bellows caged in stainless steel. A & AI Series steam traps are designed for service on heat exchange equipment where there is a need to vent air and non-condensable gases quickly.

The AI Series features the convenience of in-line connections with the same rugged internals found in the A Series.

Resources

Data Sheets
Installation and Maintenance

Certifications

  • CE
  • PED