We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
ARMSTRONG INTERNATIONALThermostatic Cap & Disc Assemblies

ARMSTRONG INTERNATIONAL Repair Part: For Armstrong, D15766

The ARMSTRONG INTERNATIONAL D510178 is a steam trap cap and disc assembly, a repair part compatible with the D15766 model and the AI series. This thermostatic cap and disc assembly is designed for use with the 36Y264…

SKU 3G-OTH-70667

Also listed as: D 510178 · D-510178

Brand
ARMSTRONG INTERNATIONAL
Item
Repair Part: For Armstrong, D15766
Category
Thermostatic Cap & Disc Assemblies
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
D510178
Product Type
Steam Trap Cap and Disc
Compatible Series
AI
Compatible Manufacturer Model Number
D15766

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARMSTRONG INTERNATIONAL D510178 is a steam trap cap and disc assembly, a repair part compatible with the D15766 model and the AI series. This thermostatic cap and disc assembly is designed for use with the 36Y264 unit.

Frequently Asked Questions

What is the Armstrong D510178 steam trap cap and disc used for?

The Armstrong D510178 is a thermostatic cap and disc assembly used as a repair part for steam traps. It is compatible with the D15766 model and the AI series, specifically designed for the 175A6 unit. This assembly helps maintain efficient condensate removal and steam conservation in industrial steam systems.

What are the specifications of the Armstrong D510178?

The Armstrong D510178 is a steam trap cap and disc assembly manufactured by Armstrong International. It is compatible with manufacturer model number D15766 and the AI series. The product type is a thermostatic cap and disc assembly, designed as a repair part for the 175A6 unit. No additional dimensions or pressure ratings are specified.

Where to buy the Armstrong D510178 worldwide?

3G Electric supplies the Armstrong D510178 steam trap cap and disc assembly 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. We source and deliver this repair part to support your steam system maintenance.

How to install the Armstrong D510178 cap and disc assembly?

To install the Armstrong D510178, first ensure the steam trap is isolated and depressurized. Remove the old cap and disc, clean the mating surfaces, and install the new assembly with the correct gasket. Tighten to manufacturer torque specifications. Always follow Armstrong's guidelines and use proper personal protective equipment during maintenance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500173, For 75A8 (MPN D517359)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500053, For 175A3 (MPN D513472)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500867, For 75A5 (MPN D623952)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500655, For 30BI3 (MPN D555195)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D503913, For 15BI2 (MPN D560353)

More from ARMSTRONG INTERNATIONAL

View all ARMSTRONG INTERNATIONAL parts
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-7, For 15B2 (MPN D506503)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500765, For 30B2 (MPN D509823)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500448, For 175A8 (MPN D513219)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500622, For 175A5 (MPN D563516)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-5, For 75A3 (MPN D514542)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-13, For 15B8 (MPN D514888)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-3, For 15B4 (MPN D505972)
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500057, For 75A6 (MPN D530760)