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

The ARMSTRONG INTERNATIONAL Cast Iron In-line Float & Thermostatic Steam Trap (MPN 75AI4) is a 1 in FNPT, in-line steam trap with a maximum capacity of 1,800 lb/hr, a maximum pressure of 75 psi, and a maximum…

SKU 3G-OTH-72927

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 1 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
75AI4
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 Cast Iron In-line Float & Thermostatic Steam Trap (MPN 75AI4) is a 1 in FNPT, in-line steam trap with a maximum capacity of 1,800 lb/hr, a maximum pressure of 75 psi, and a maximum temperature of 377°F. It features a stainless steel float and is designed for horizontal installation as part of the AI series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL 75AI4 steam trap used for?

The ARMSTRONG INTERNATIONAL 75AI4 cast iron in-line float & thermostatic steam trap is used to automatically drain condensate from steam lines 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 75AI4 steam trap?

The ARMSTRONG INTERNATIONAL 75AI4 is a cast iron in-line float & thermostatic steam trap with a 1 in FNPT connection. It has a maximum capacity of 1,800 lb/hr, maximum pressure of 75 psi, and maximum temperature of 377°F. The float is stainless steel, and installation orientation is horizontal.

Where to buy the ARMSTRONG INTERNATIONAL 75AI4 steam trap worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL 75AI4 steam trap worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the ARMSTRONG INTERNATIONAL 75AI4 steam trap?

Install the ARMSTRONG INTERNATIONAL 75AI4 steam trap in a horizontal orientation with the inlet and outlet aligned with the pipe. Ensure proper piping support and allow clearance for maintenance. Follow standard steam trap installation practices, including a strainer upstream and isolation valves for servicing.

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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