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ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 3/4 in FNPT, 1,800 lb/hr, 75 psi Max., 377°F Max. - Cast Iron In-line Float & Thermostatic Steam Traps
ARMSTRONG INTERNATIONALCast Iron In-line Float & Thermostatic Steam Traps

ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 3/4 in FNPT, 1,800 lb/hr, 75 psi Max., 377°F Max.

The ARMSTRONG INTERNATIONAL 75AI3 is a Cast Iron In-line Float & Thermostatic Steam Trap with a 3/4 in FNPT connection, rated for 1,800 lb/hr capacity, 75 psi maximum pressure, and 377°F maximum temperature. It…

SKU 3G-OTH-72954

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 3/4 in FNPT, 1,800 lb/hr, 75 psi Max., 377°F Max.
Category
Cast Iron In-line Float & Thermostatic Steam Traps
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Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
75AI3
Type
1,800 lb/hr, In-line
FNPT
3/4 in
Max.
75 psi
Float Material
Stainless Steel
Manufacturer Series
AI
Installation Orientation
Horizontal
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ARMSTRONG INTERNATIONAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG INTERNATIONAL 75AI3 is a Cast Iron In-line Float & Thermostatic Steam Trap with a 3/4 in FNPT connection, rated for 1,800 lb/hr capacity, 75 psi maximum pressure, and 377°F maximum temperature. It features a stainless steel float and is designed for horizontal installation.

Used in

Common applications for ARMSTRONG INTERNATIONAL
Chemical processing — Armstrong International inverted-bucket steam traps (e.g., 882-050-125) for condensate removal from heat exchangers.
Food and beverage — Armstrong International corrosion-resistant steam traps (e.g., 1811-050-200) for steam tracing on sanitary lines.
Refining — Armstrong International high-pressure steam traps (e.g., 1822-100-650) for process steam mains.
Commercial HVAC — Armstrong International steam spargers (e.g., MS6-1-1/4") for hot water generation in boiler systems.
Pharmaceutical — Armstrong International stainless-steel steam traps (e.g., 1811-050-400) for clean steam applications.
Power generation — Armstrong International cast-iron steam traps (e.g., 883-075-250) for turbine drain lines.

ARMSTRONG INTERNATIONAL Products

3G Electric supplies ARMSTRONG INTERNATIONAL cast iron in-line float & thermostatic steam traps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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