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ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 4,400 lb/hr, 125 psi Max., 450°F Max. - Standard Inverted-Bucket Steam Traps
ARMSTRONG INTERNATIONALStandard Inverted-Bucket Steam Traps

ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 4,400 lb/hr, 125 psi Max., 450°F Max.

The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap is a cast-iron, in-line configured steam trap with a 1-inch FNPT connection. It is rated for a maximum capacity of 4,400 lb/hr, a maximum pressure of…

SKU 3G-OTH-70751

Also listed as: 883100125 · 883 100 125

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 1 in FNPT, 4,400 lb/hr, 125 psi Max., 450°F Max.
Category
Standard Inverted-Bucket Steam Traps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
883-100-125
Type
4,400 lb/hr, Strainer Included
FNPT
1 in
Max.
125 psi
Configuration
In-line
Installation Orientation
Horizontal

Technical Documents

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

Product Description

The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap is a cast-iron, in-line configured steam trap with a 1-inch FNPT connection. It is rated for a maximum capacity of 4,400 lb/hr, a maximum pressure of 125 psi, and a maximum temperature of 450°F, and includes a strainer. This unit is designed for horizontal installation.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL 883-100-125 steam trap used for?

This cast-iron inverted-bucket steam trap removes condensate from steam lines in industrial heating and process systems. It is designed for horizontal installation with a 1-inch FNPT connection, handling up to 4,400 lb/hr at 125 psi and 450°F. The integral strainer protects downstream equipment.

What are the specifications of the ARMSTRONG INTERNATIONAL 883-100-125 steam trap?

The ARMSTRONG INTERNATIONAL 883-100-125 is a standard inverted-bucket steam trap with cast-iron body, 1-inch FNPT connections, and in-line configuration. Maximum capacity is 4,400 lb/hr, maximum pressure 125 psi, and maximum temperature 450°F. It includes a strainer and requires horizontal installation.

Where to buy the ARMSTRONG INTERNATIONAL 883-100-125 steam trap worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL 883-100-125 steam trap to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. We source genuine components for industrial steam systems globally.

How to install the ARMSTRONG INTERNATIONAL 883-100-125 steam trap?

Install the ARMSTRONG INTERNATIONAL 883-100-125 horizontally with the inlet and outlet aligned in-line. Ensure the pipe is properly supported to avoid stress on the trap. Blow down the strainer after installation to remove debris. Follow standard piping practices for inverted-bucket traps to prevent water hammer.

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 standard inverted-bucket 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, 4,400 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 883-100-030)
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Steam Trap: Cast Iron, 1 1/4 in FNPT, 4,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 883-125-030)
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Steam Trap: Cast Iron, 3/4 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 883-075-125)
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Steam Trap: Cast Iron, 1 1/4 in FNPT, 3,500 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 883-125-250)
Steam Trap: Cast Iron, 1 in FNPT, 3,500 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 883-100-250)
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Steam Trap: Cast Iron, 1 in FNPT, 3,500 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 883-100-250)
Steam Trap: Cast Iron, 1 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-100-125)
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-100-125)

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