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

ARMSTRONG INTERNATIONAL Steam Trap: Stainless Steel, 3/4 in FNPT, 600 lb/hr, 400 psi Max., 800°F Max. - Corrosion-Resistant Inverted Bucket Steam Traps
ARMSTRONG INTERNATIONALCorrosion-Resistant Inverted Bucket Steam Traps

ARMSTRONG INTERNATIONAL Steam Trap: Stainless Steel, 3/4 in FNPT, 600 lb/hr, 400 psi Max., 800°F Max.

The ARMSTRONG INTERNATIONAL 1811-075-400 is a corrosion-resistant inverted bucket steam trap made of stainless steel. It features a 3/4 in FNPT connection, a maximum capacity of 600 lb/hr, a maximum pressure of 400…

SKU 3G-OTH-70582

Also listed as: 1811075400 · 1811 075 400

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Stainless Steel, 3/4 in FNPT, 600 lb/hr, 400 psi Max., 800°F Max.
Category
Corrosion-Resistant Inverted Bucket Steam Traps
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
1811-075-400
Type
600 lb/hr, Strainer Not Included
FNPT
3/4 in
Max.
400 psi
Configuration
In-line
Installation Orientation
Horizontal

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 1811-075-400 is a corrosion-resistant inverted bucket steam trap made of stainless steel. It features a 3/4 in FNPT connection, a maximum capacity of 600 lb/hr, a maximum pressure of 400 psi, and a maximum temperature of 800°F. This in-line configuration unit is designed for horizontal installation.

Frequently Asked Questions

What is the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap used for?

The ARMSTRONG INTERNATIONAL 1811-075-400 is a corrosion-resistant inverted bucket steam trap used to automatically drain condensate from steam lines while preventing steam loss. It is ideal for industrial steam systems requiring reliable, energy-efficient condensate removal in horizontal piping.

What are the specifications of the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap?

The ARMSTRONG INTERNATIONAL 1811-075-400 is a stainless steel inverted bucket steam trap with a 3/4 in FNPT connection, in-line configuration, and horizontal installation orientation. It has a maximum capacity of 600 lb/hr, maximum pressure of 400 psi, and maximum temperature of 800°F. Strainer is not included.

Where to buy the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap worldwide?

You can source the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap?

Install the ARMSTRONG INTERNATIONAL 1811-075-400 steam trap in a horizontal pipe with the inlet and outlet aligned in-line. Ensure proper piping support and use a strainer upstream (not included) to protect the trap from debris. Follow standard steam trap installation best practices for orientation and drainage.

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 corrosion-resistant inverted bucket steam traps. 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
Steam Trap: Cast Iron, 3/4 in FNPT, 600 lb/hr, 150 psi Max., 450°F Max., Strainer Not Included (MPN 800-075-150)
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 600 lb/hr, 150 psi Max., 450°F Max., Strainer Not Included (MPN 800-075-150)
Steam Trap: Cast Iron, 3/4 in FNPT, 3,800 lb/hr, 250 psi Max., 450°F Max., Strainer Not Included (MPN 813-075-250)
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 3,800 lb/hr, 250 psi Max., 450°F Max., Strainer Not Included (MPN 813-075-250)
Steam Trap: Cast Iron, 3/4 in FNPT, 700 lb/hr, 80 psi Max., 450°F Max., Strainer Not Included (MPN 800-075-080)
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 700 lb/hr, 80 psi Max., 450°F Max., Strainer Not Included (MPN 800-075-080)
Steam Trap: Cast Iron, 1/2 in FNPT, 700 lb/hr, 80 psi Max., 450°F Max., Strainer Not Included (MPN 800-050-080)
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1/2 in FNPT, 700 lb/hr, 80 psi Max., 450°F Max., Strainer Not Included (MPN 800-050-080)
Cast iron inverted-bucket steam trap with 3/4 in FNPT connection, rated for 1,000 lb/hr capacity at 30 psi maximum pressure. In-line configuration for horizontal installation; includes built-in strainer. Used to automatically drain condensate from steam lines while preventing steam loss
ARMSTRONG INTERNATIONAL
Cast iron inverted-bucket steam trap with 3/4 in FNPT connection, rated for 1,000 lb/hr capacity at 30 psi maximum pressure. In-line configuration for horizontal installation; includes built-in strainer. Used to automatically drain condensate from steam lines while preventing steam loss
Cast-iron, in-line configured steam trap with 3/4-inch FNPT connections. Rated for maximum capacity of 4,000 lb/hr at up to 30 psi and 450°F. Designed for horizontal installation. Strainer not included. Used to discharge condensate from steam systems while preventing steam loss
ARMSTRONG INTERNATIONAL
Cast-iron, in-line configured steam trap with 3/4-inch FNPT connections. Rated for maximum capacity of 4,000 lb/hr at up to 30 psi and 450°F. Designed for horizontal installation. Strainer not included. Used to discharge condensate from steam systems while preventing steam loss

More from ARMSTRONG INTERNATIONAL

View all ARMSTRONG INTERNATIONAL parts
Steam Trap: Stainless Steel, 1/2 in FNPT, 900 lb/hr, 200 psi Max., 800°F Max., Strainer Not Included (MPN 1811-050-200)
ARMSTRONG INTERNATIONAL
Steam Trap: Stainless Steel, 1/2 in FNPT, 900 lb/hr, 200 psi Max., 800°F Max., Strainer Not Included (MPN 1811-050-200)
Steam Trap: Stainless Steel, 1/2 in FNPT, 600 lb/hr, 400 psi Max., 800°F Max., Strainer Not Included (MPN 1811-050-400)
ARMSTRONG INTERNATIONAL
Steam Trap: Stainless Steel, 1/2 in FNPT, 600 lb/hr, 400 psi Max., 800°F Max., Strainer Not Included (MPN 1811-050-400)
Steam Trap: Stainless Steel, 1 in FNPT, 1,500 lb/hr, 650 psi Max., 600°F Max., Strainer Not Included (MPN 1822-100-650)
ARMSTRONG INTERNATIONAL
Steam Trap: Stainless Steel, 1 in FNPT, 1,500 lb/hr, 650 psi Max., 600°F Max., Strainer Not Included (MPN 1822-100-650)
Steam Trap: Stainless Steel, 3/4 in FNPT, 900 lb/hr, 125 psi Max., 800°F Max., Strainer Not Included (MPN 1811-075-125)
ARMSTRONG INTERNATIONAL
Steam Trap: Stainless Steel, 3/4 in FNPT, 900 lb/hr, 125 psi Max., 800°F Max., Strainer Not Included (MPN 1811-075-125)
Steam Trap: Stainless Steel, 1 in FNPT, 1,500 lb/hr, 250 psi Max., 600°F Max., Strainer Not Included (MPN 1822-100-250)
ARMSTRONG INTERNATIONAL
Steam Trap: Stainless Steel, 1 in FNPT, 1,500 lb/hr, 250 psi Max., 600°F Max., Strainer Not Included (MPN 1822-100-250)