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ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 750 lb/hr, 250 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, 750 lb/hr, 250 psi Max., 450°F Max.

The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap (Cast Iron) is an in-line, horizontal-installation steam trap with a 1-inch FNPT connection. It handles a maximum capacity of 750 lb/hr at up to 250 psi…

SKU 3G-OTH-70269

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 1 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max.
Category
Standard Inverted-Bucket Steam Traps
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Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
811-100-250
Type
750 lb/hr, Strainer Not Included
FNPT
1 in
Max.
250 psi
Configuration
In-line
Installation Orientation
Horizontal
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ARMSTRONG INTERNATIONAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap (Cast Iron) is an in-line, horizontal-installation steam trap with a 1-inch FNPT connection. It handles a maximum capacity of 750 lb/hr at up to 250 psi and 450°F (MPN 811-100-250). This model does not include a strainer.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL 811-100-250 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 in-line installation with 1-inch FNPT connections, handling up to 750 lb/hr at 250 psi and 450°F.

What are the specifications of the ARMSTRONG INTERNATIONAL 811-100-250 steam trap?

The ARMSTRONG INTERNATIONAL 811-100-250 is a cast iron, standard inverted-bucket steam trap with 1-inch FNPT connections. It has a maximum capacity of 750 lb/hr, maximum pressure of 250 psi, and maximum temperature of 450°F. Installation orientation is horizontal, configuration is in-line, and a strainer is not included.

Where to buy the ARMSTRONG INTERNATIONAL 811-100-250 steam trap worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL 811-100-250 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 811-100-250 steam trap?

Install the ARMSTRONG INTERNATIONAL 811-100-250 horizontally in-line with the pipeline, ensuring the bucket mechanism is upright. Use pipe sealant on the 1-inch FNPT connections. Always install a separate strainer upstream, as this model does not include one. Follow standard steam trap piping best practices.

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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