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ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 3/4 in FNPT, 1,100 lb/hr, 175 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, 1,100 lb/hr, 175 psi Max., 377°F Max.

The ARMSTRONG INTERNATIONAL Steam Trap is a Cast Iron In-line Float & Thermostatic Steam Trap, model 175AI3. It features a 3/4 in FNPT connection, a capacity of 1,100 lb/hr, and a maximum pressure of 175 psi with a…

SKU 3G-OTH-73172

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 3/4 in FNPT, 1,100 lb/hr, 175 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
175AI3
Type
1,100 lb/hr, In-line
FNPT
3/4 in
Max.
175 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 Steam Trap is a Cast Iron In-line Float & Thermostatic Steam Trap, model 175AI3. It features a 3/4 in FNPT connection, a capacity of 1,100 lb/hr, and a maximum pressure of 175 psi with a maximum temperature of 377°F. The float is made of Stainless Steel, and the unit is designed for horizontal installation.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL 175AI3 steam trap used for?

The ARMSTRONG INTERNATIONAL 175AI3 is a cast iron in-line float and thermostatic steam trap used to automatically drain condensate from steam systems while preventing steam loss. It is suitable for industrial heating processes, steam mains, and heat exchangers where reliable condensate removal is critical.

What are the specifications of the ARMSTRONG INTERNATIONAL 175AI3 steam trap?

The ARMSTRONG INTERNATIONAL 175AI3 steam trap has a 3/4 in FNPT connection, a condensate capacity of 1,100 lb/hr, a maximum pressure of 175 psi, and a maximum temperature of 377°F. It features a stainless steel float, is designed for horizontal installation, and is part of the AI series.

Where to buy the ARMSTRONG INTERNATIONAL 175AI3 steam trap worldwide?

You can source the ARMSTRONG INTERNATIONAL 175AI3 steam trap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this model.

How to install the ARMSTRONG INTERNATIONAL 175AI3 steam trap?

Install the ARMSTRONG INTERNATIONAL 175AI3 steam trap in a horizontal orientation with the inlet and outlet aligned in-line. Ensure the piping is properly supported and that the trap is positioned below the steam main to allow gravity drainage. Follow standard steam trap installation best practices for optimal performance.

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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Steam Trap: Cast Iron, 1/2 in FNPT, 1,800 lb/hr, 75 psi Max., 377°F Max., In-line (MPN 75AI2). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: AI.
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