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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1/2 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max. - Standard Inverted-Bucket Steam Traps
ARMSTRONG INTERNATIONALStandard Inverted-Bucket Steam Traps

ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1/2 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max.

The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap is a cast-iron, in-line steam trap with a horizontal installation orientation. It features 1/2-inch FNPT connections, a capacity of 750 lb/hr, and a…

SKU 3G-OTH-70196

Brand
ARMSTRONG INTERNATIONAL
Item
Steam Trap: Cast Iron, 1/2 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max.
Category
Standard Inverted-Bucket Steam Traps
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
881-050-250
Type
750 lb/hr, Strainer Included
FNPT
1/2 in
Max.
250 psi
Configuration
In-line
Installation Orientation
Horizontal
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 Standard Inverted-Bucket Steam Trap is a cast-iron, in-line steam trap with a horizontal installation orientation. It features 1/2-inch FNPT connections, a capacity of 750 lb/hr, and a maximum operating pressure of 250 psi at 450°F. This model (MPN 881-050-250) includes an integral strainer.

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 standard 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 →

Similar products

Matched by specification & description
Steam Trap: Cast Iron, 3/4 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 881-075-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 881-075-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 881-100-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 881-100-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1/2 in FNPT, 1,300 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 882-050-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1/2 in FNPT, 1,300 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 882-050-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 3/4 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-075-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-075-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 3/4 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-075-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-075-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-100-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-100-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.

More from ARMSTRONG INTERNATIONAL

View all ARMSTRONG INTERNATIONAL parts →
Steam Trap: Cast Iron, 1 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Not Included (MPN 811-100-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Not Included (MPN 811-100-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1/2 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Not Included (MPN 811-050-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1/2 in FNPT, 750 lb/hr, 250 psi Max., 450°F Max., Strainer Not Included (MPN 811-050-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1/2 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-050-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1/2 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-050-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 3/4 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max., Strainer Not Included (MPN 813-075-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max., Strainer Not Included (MPN 813-075-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-100-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 in FNPT, 1,000 lb/hr, 30 psi Max., 450°F Max., Strainer Included (MPN 881-100-030). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1/2 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-050-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1/2 in FNPT, 950 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 881-050-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 1 1/4 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 883-125-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 1 1/4 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max., Strainer Included (MPN 883-125-125). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
Steam Trap: Cast Iron, 3/4 in FNPT, 3,500 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 883-075-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.
ARMSTRONG INTERNATIONAL
Steam Trap: Cast Iron, 3/4 in FNPT, 3,500 lb/hr, 250 psi Max., 450°F Max., Strainer Included (MPN 883-075-250). Key specifications — Installation Orientation: Horizontal; Brand: ARMSTRONG INTERNATIONAL; Configuration: In-line.