We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available
ARMSTRONG INTERNATIONALThermostatic Cap & Disc Assemblies

ARMSTRONG INTERNATIONAL Repair Part: For Armstrong, D500057

The ARMSTRONG INTERNATIONAL Thermostatic Cap & Disc Assembly (SKU 834FL6, MPN D530760) is a repair part designed for Armstrong model D500057 and 36Y259 steam traps. This Steam Trap Cap and Disc is compatible with…

SKU 3G-OTH-70578

Brand
ARMSTRONG INTERNATIONAL
Item
Repair Part: For Armstrong, D500057
Category
Thermostatic Cap & Disc Assemblies
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
D530760
Product Type
Steam Trap Cap and Disc
Compatible Series
A
Compatible Manufacturer Model Number
D500057
View Full Spec Sheet

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 Thermostatic Cap & Disc Assembly (SKU 834FL6, MPN D530760) is a repair part designed for Armstrong model D500057 and 36Y259 steam traps. This Steam Trap Cap and Disc is compatible with Series A traps. It serves as a direct replacement component for maintaining the specified Armstrong steam trap equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL Thermostatic Cap & Disc Assembly used for?

This repair part is used to replace the cap and disc in Armstrong D500057 and 36Y259 steam traps. It maintains proper steam trap function in industrial steam systems, preventing steam loss and ensuring condensate drainage. It is compatible with Armstrong Series A traps.

What are the specifications of the ARMSTRONG INTERNATIONAL D530760 Steam Trap Cap and Disc?

The ARMSTRONG INTERNATIONAL D530760 is a Steam Trap Cap and Disc assembly. It is compatible with Armstrong model D500057 and 36Y259 traps, and fits Series A traps. The manufacturer part number is D530760. It is a direct replacement component for maintaining Armstrong steam trap equipment.

Where to buy the ARMSTRONG INTERNATIONAL D530760 Steam Trap Cap and Disc worldwide?

3G Electric supplies the ARMSTRONG INTERNATIONAL D530760 Steam Trap Cap and Disc worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this repair part for your Armstrong steam trap.

How to install the ARMSTRONG INTERNATIONAL D530760 Cap and Disc on a steam trap?

To install, first isolate and depressurize the steam trap. Remove the old cap and disc assembly. Clean the mating surfaces. Place the new D530760 cap and disc onto the trap body. Tighten the cap to the manufacturer's recommended torque. 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 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

Similar products

Matched by specification & description
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500867, For 36Y258 (MPN D623952). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500867; Compatible Series: A; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500173, For 36Y260 (MPN D517359). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500173; Compatible Series: AI; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500655, For 36Y270 (MPN D555195). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500655; Compatible Series: B; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D503913, For 36Y266 (MPN D560353). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D503913; Compatible Series: BI; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D15766, For 36Y264 (MPN D510178). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D15766; Compatible Series: AI; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-5, For 36Y256 (MPN D514542). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D1175-5; Compatible Series: AI; Product Type: Steam Trap Cap and Disc.

More from ARMSTRONG INTERNATIONAL

View all ARMSTRONG INTERNATIONAL parts
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-7, For 36Y244 (MPN D506503). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D1175-7; Compatible Series: B; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500765, For 36Y250 (MPN D509823). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500765; Compatible Series: B; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500448, For 36Y265 (MPN D513219). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500448; Compatible Series: A; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, C6127, For 36Y282 (MPN B7550). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: C6127; Compatible Series: JD; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500053, For 36Y261 (MPN D513472). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500053; Compatible Series: A; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-10, For 36Y253 (MPN D525568). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D1175-10; Compatible Series: B; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D500622, For 36Y263 (MPN D563516). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D500622; Compatible Series: AI; Product Type: Steam Trap Cap and Disc.
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Repair Part: For Armstrong, D1175-12, For 36Y254 (MPN D514686). Key specifications — Brand: ARMSTRONG INTERNATIONAL; Compatible Manufacturer Model Number: D1175-12; Compatible Series: BI; Product Type: Steam Trap Cap and Disc.