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ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 2,300 lb/hr, 30 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, 2,300 lb/hr, 30 psi Max., 377°F Max.

The ARMSTRONG INTERNATIONAL Steam Trap is a Cast Iron In-line Float & Thermostatic Steam Trap from the BI Series. It features a 1 in FNPT connection, a maximum capacity of 2,300 lb/hr, a maximum pressure of 30 psi…

SKU 3G-OTH-72773

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 1 in FNPT, 2,300 lb/hr, 30 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
30BI4
Float Material
Stainless Steel
Manufacturer Series
BI
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 from the BI Series. It features a 1 in FNPT connection, a maximum capacity of 2,300 lb/hr, a maximum pressure of 30 psi, and a maximum temperature of 377°F. The trap is designed for horizontal installation and includes a stainless steel float.

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 30BI4 steam trap used for?

The ARMSTRONG INTERNATIONAL 30BI4 is a cast iron in-line float and thermostatic steam trap used to automatically drain condensate from steam lines while preventing steam loss. It is commonly applied in industrial heating systems, process steam mains, and heat exchangers where reliable condensate removal is critical.

What are the specifications of the ARMSTRONG INTERNATIONAL 30BI4 steam trap?

The ARMSTRONG INTERNATIONAL 30BI4 steam trap has a 1 in FNPT connection, a maximum capacity of 2,300 lb/hr, a maximum pressure of 30 psi, and a maximum temperature of 377°F. It features a stainless steel float, is designed for horizontal installation, and is part of the BI Series.

Where to buy the ARMSTRONG INTERNATIONAL 30BI4 steam trap worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL 30BI4 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; we source and deliver this BI Series trap to any country.

How to install the ARMSTRONG INTERNATIONAL 30BI4 steam trap?

Install the ARMSTRONG INTERNATIONAL 30BI4 steam trap in a horizontal orientation with the inlet and outlet aligned in-line. Ensure the piping is clean and supports the trap weight. Use appropriate thread sealant on the 1 in FNPT connections. Follow standard steam trap installation best practices for proper condensate drainage.

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 in FNPT, 2,100 lb/hr, 15 psi Max., 377°F Max., In-line (MPN 15BI4). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: BI.
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Steam Trap: Cast Iron, 3/4 in FNPT, 1,200 lb/hr, 30 psi Max., 353°F Max., In-line (MPN 30BI3). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: BI.
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Steam Trap: Cast Iron, 3/4 in FNPT, 1,200 lb/hr, 30 psi Max., 353°F Max., In-line (MPN 30BI3). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: BI.
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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.
Steam Trap: Cast Iron, 3/4 in FNPT, 1,100 lb/hr, 175 psi Max., 377°F Max., In-line (MPN 175AI3). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: AI.
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Steam Trap: Cast Iron, 1 in FNPT, 1,100 lb/hr, 175 psi Max., 377°F Max., In-line (MPN 175AI4). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Installation Orientation: Horizontal; Float Material: Stainless Steel; Manufacturer Series: AI.
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