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ARMSTRONG INTERNATIONAL Cast Iron C-Pattern Float & Thermostatic Steam Trap - Cast Iron C-Pattern Float & Thermostatic Steam Traps
ARMSTRONG INTERNATIONALCast Iron C-Pattern Float & Thermostatic Steam Traps

ARMSTRONG INTERNATIONAL Cast Iron C-Pattern Float & Thermostatic Steam Trap

The ARMSTRONG INTERNATIONAL Cast Iron C-Pattern Float & Thermostatic Steam Trap (MPN 15B4) is a horizontal-installation steam trap with a stainless steel float. It features a 1 in FNPT connection, a maximum capacity…

SKU 3G-OTH-69747

Brand
ARMSTRONG INTERNATIONAL
Item
Cast Iron C-Pattern Float & Thermostatic Steam Trap
Part Number
15B4
Category
Cast Iron C-Pattern Float & Thermostatic Steam Traps
Available to Order
Also known as:15B4ARMSTRONG INTERNATIONAL
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
15B4
Type
2,100 lb/hr, C Pattern
FNPT
1 in
Max.
15 psi
Float Material
Stainless Steel
Manufacturer Series
B
Installation Orientation
Horizontal

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ARMSTRONG INTERNATIONAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG INTERNATIONAL Cast Iron C-Pattern Float & Thermostatic Steam Trap (MPN 15B4) is a horizontal-installation steam trap with a stainless steel float. It features a 1 in FNPT connection, a maximum capacity of 2,100 lb/hr, a maximum pressure of 15 psi, and a maximum temperature of 377°F, and is part of Manufacturer Series B.

Frequently Asked Questions

What is the Armstrong International 15B4 steam trap used for?

The Armstrong International 15B4 cast iron C-pattern float and thermostatic steam trap is used to automatically drain condensate from steam lines while preventing steam loss. It is suitable for low-pressure heating systems and industrial processes requiring reliable condensate removal at pressures up to 15 psi and temperatures up to 377°F.

What are the specifications of the Armstrong 15B4 steam trap?

The Armstrong 15B4 is a cast iron C-pattern float and thermostatic steam trap with a 1 in FNPT connection. It has a maximum capacity of 2,100 lb/hr, maximum pressure of 15 psi, and maximum temperature of 377°F. The float is stainless steel, installation orientation is horizontal, and it is part of Manufacturer Series B.

Where to buy the Armstrong 15B4 steam trap worldwide?

You can source the Armstrong International 15B4 steam trap through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this Armstrong steam trap globally.

How to install the Armstrong 15B4 steam trap?

Install the Armstrong 15B4 steam trap horizontally as specified, with the inlet and outlet properly aligned. 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, including proper sizing and placement of isolation valves.

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.
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ARMSTRONG INTERNATIONAL Products

3G Electric supplies ARMSTRONG INTERNATIONAL cast iron c-pattern 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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