Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
ARMSTRONG INTERNATIONALFloat & Thermostatic Repair Kits

ARMSTRONG INTERNATIONAL Float & Thermostatic Repair Kit, Series A, B4026-9

This is a float & thermostatic repair kit from ARMSTRONG INTERNATIONAL, designed as a repair part for the D500867 model. It is compatible with Series A steam traps and carries the manufacturer part number B4026-9…

SKU 3G-OTH-70398

Also listed as: B40269 · B4026 9

Brand
ARMSTRONG INTERNATIONAL
Item
Float & Thermostatic Repair Kit, Series A, B4026-9
Category
Float & Thermostatic Repair Kits
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARMSTRONG INTERNATIONAL
Manufacturer Part Number
B4026-9
Product Type
Steam Trap Repair Kit
Compatible Series
A
Compatible Manufacturer Model Number
D500867

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

This is a float & thermostatic repair kit from ARMSTRONG INTERNATIONAL, designed as a repair part for the D500867 model. It is compatible with Series A steam traps and carries the manufacturer part number B4026-9. The kit is intended for use with the 36Y258 model.

Frequently Asked Questions

What is an Armstrong International steam trap repair kit used for?

This Armstrong International repair kit, part B4026-9, is used to rebuild Series A float & thermostatic steam traps, specifically the D500867 model. It restores trap efficiency in steam systems across industrial heating, processing, and HVAC applications, reducing energy loss and maintenance downtime.

What are the specifications of the Armstrong D500867 repair kit?

The Armstrong D500867 repair kit is a float & thermostatic steam trap repair kit, compatible with Series A traps. Its manufacturer part number is B4026-9. It is designed for the 75A5 model and includes components needed to refurbish the trap internals.

Where to buy Armstrong steam trap repair kits worldwide?

3G Electric supplies Armstrong steam trap repair kits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the D500867 repair kit (MPN B4026-9).

How to install an Armstrong float & thermostatic repair kit?

To install an Armstrong float & thermostatic repair kit, first isolate and depressurize the steam trap. Remove the trap cover, extract old internals, and clean the body. Install new gaskets and components from the kit per Armstrong's instructions, then reassemble and test for leaks.

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 float & thermostatic repair kits. 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
This steam trap repair kit is designed for field servicing of Armstrong D500057 float and thermostatic steam traps in Series A applications. It includes components necessary to restore performance in industrial steam systems for condensate removal and process heating
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This float and thermostatic repair kit is designed for servicing steam traps in the AI series. It is compatible with the D500448 model and restores condensate drainage in steam systems
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This steam trap repair kit is designed for servicing Series A float and thermostatic steam traps, specifically model D15766. It replaces worn internal components to restore trap efficiency in steam systems used for heating, processing, and distribution
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for use with Armstrong D1175-12 float and thermostatic steam traps in Series B units. It contains components necessary to refurbish the trap, restoring proper condensate drainage in steam systems
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for servicing Armstrong D1175-10 steam traps in the BI series. It includes components to restore trap performance in steam systems, supporting condensate removal in process heating, HVAC, and plant utility applications
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This float and thermostatic repair kit is designed for servicing Armstrong D1175-13 steam traps in Series B applications. It includes components to restore condensate drainage and energy efficiency in steam systems used for process heating and HVAC

More from ARMSTRONG INTERNATIONAL

View all ARMSTRONG INTERNATIONAL parts
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Steam trap repair kit for Armstrong float and thermostatic steam traps. Compatible with model C6123 and JD series. Restores sealing and mechanical function in steam systems for condensate removal in process heating and HVAC applications
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for use with Armstrong Series A float & thermostatic steam traps, model D500053. It restores sealing and mechanical function in steam systems for industrial heating, process steam, and condensate return applications
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for servicing float and thermostatic steam traps, specifically compatible with Armstrong Series B traps and model D1175-9. It includes components to restore proper condensate drainage in steam systems. Typical applications include industrial steam heating and process systems where efficient condensate removal is required
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for servicing Armstrong Series A float and thermostatic steam traps. It provides replacement components to restore proper condensate removal in steam systems. Compatible with model D500173
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
Float and thermostatic repair kit for steam traps. Compatible with Series B traps and D1175-3 model. Used to service steam traps in industrial steam systems, restoring condensate drainage
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This float and thermostatic repair kit is designed for servicing steam traps in the Armstrong KD series, including model C6121. It is used to maintain steam system efficiency in industrial heating and process applications
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for servicing Armstrong D1175-5 steam traps in Series A applications. It contains the necessary components to replace worn internals, restoring trap performance in industrial steam systems
ARMSTRONG INTERNATIONAL
ARMSTRONG INTERNATIONAL
This repair kit is designed for servicing float and thermostatic steam traps in the AI series. It contains replacement components to restore trap efficiency in steam systems used for heating, processing, and distribution