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ARMSTRONG INTERNATIONALPressure Change Assemblies

ARMSTRONG INTERNATIONAL Repair Part: For Armstrong, D501221

This is a steam trap repair kit from Armstrong International, designed for use with the D501221 model and compatible with the 800 series. The kit includes the necessary components to service the specified Armstrong…

SKU 3G-OTH-70111

Also listed as: B16732 · B1673 2

Brand
ARMSTRONG INTERNATIONAL
Item
Repair Part: For Armstrong, D501221
Category
Pressure Change Assemblies
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
B1673-2
Product Type
Steam Trap Repair Kit
Compatible Series
800
Compatible Manufacturer Model Number
D501221

Technical Documents

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

Product Description

This is a steam trap repair kit from Armstrong International, designed for use with the D501221 model and compatible with the 800 series. The kit includes the necessary components to service the specified Armstrong steam trap, identified by manufacturer part number B1673-2.

Frequently Asked Questions

What is an Armstrong steam trap repair kit used for?

This Armstrong repair kit, part B1673-2, is used to service steam traps in the 800 series, specifically model D501221. It restores trap efficiency in industrial steam systems, reducing energy loss and maintenance downtime across process heating, HVAC, and power generation applications.

What are the specifications of the Armstrong B1673-2 repair kit?

The Armstrong B1673-2 is a steam trap repair kit compatible with the 800 series and model D501221. It includes components to rebuild the trap internals. The kit is manufactured by Armstrong International and is designed for pressure change assemblies in steam systems.

Where to buy Armstrong steam trap repair parts worldwide?

3G Electric supplies Armstrong steam trap repair kits like the B1673-2 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this or other industrial parts across 14 departments including combustion, pumps, and controls.

How to install an Armstrong 800 series steam trap repair kit?

Isolate the steam trap and depressurize the line before installation. Remove the trap cover, extract old internals, and clean the body. Install the new Armstrong B1673-2 components per the manufacturer's instructions, ensuring proper gasket alignment. Reassemble and test for leaks before returning to service.

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 pressure change assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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