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ARMSTRONG INTERNATIONALThermostatic Cap & Disc Assemblies

ARMSTRONG INTERNATIONAL Repair Part: For Armstrong, D1175-7

The ARMSTRONG INTERNATIONAL D506503 is a steam trap cap and disc assembly, a repair part for the D1175-7 model. It is compatible with Series B steam traps. This thermostatic cap and disc assembly is designed for use…

SKU 3G-OTH-70496

Also listed as: D 506503 · D-506503

Brand
ARMSTRONG INTERNATIONAL
Item
Repair Part: For Armstrong, D1175-7
Category
Thermostatic Cap & Disc Assemblies
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
D506503
Product Type
Steam Trap Cap and Disc
Compatible Series
B
Compatible Manufacturer Model Number
D1175-7

Technical Documents

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

Product Description

The ARMSTRONG INTERNATIONAL D506503 is a steam trap cap and disc assembly, a repair part for the D1175-7 model. It is compatible with Series B steam traps. This thermostatic cap and disc assembly is designed for use with the 36Y244 unit.

Frequently Asked Questions

What is the Armstrong D506503 steam trap cap and disc used for?

The Armstrong D506503 is a repair part — a steam trap cap and disc assembly — used to service Armstrong D1175-7 steam traps in Series B applications. It restores proper condensate removal and steam conservation in industrial steam systems across power generation, chemical processing, and HVAC.

What are the specifications of the Armstrong D506503?

The Armstrong D506503 is a steam trap cap and disc assembly. It is a repair part for the D1175-7 model and is compatible with Armstrong Series B steam traps. The product type is thermostatic cap and disc assemblies, designed for use with the 15B2 unit.

Where to buy the Armstrong D506503 steam trap cap and disc worldwide?

3G Electric supplies the Armstrong D506503 steam trap cap and disc assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this repair part for D1175-7 steam traps.

How to install the Armstrong D506503 cap and disc assembly?

To install the Armstrong D506503 cap and disc assembly, first isolate the steam trap and depressurize the line. Remove the old cap and disc, clean the mating surfaces, then fit the new assembly and torque the cap to manufacturer specifications. Always follow Armstrong's service manual for Series B traps.

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

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