ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 4,000 lb/hr, 125 psi Max., 450°F Max.
The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap is a cast-iron, in-line steam trap with a 1 in FNPT connection, rated for 4,000 lb/hr capacity, 125 psi maximum pressure, and 450°F maximum temperature…
SKU 3G-OTH-70697
Also listed as: 8131125 · 813 1 125 · 813-1-125
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.
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Product Description
The ARMSTRONG INTERNATIONAL Standard Inverted-Bucket Steam Trap is a cast-iron, in-line steam trap with a 1 in FNPT connection, rated for 4,000 lb/hr capacity, 125 psi maximum pressure, and 450°F maximum temperature. It is designed for horizontal installation and does not include a strainer.
Frequently Asked Questions
What is the Armstrong International 813 -1-125 steam trap used for?
This cast-iron inverted-bucket steam trap removes condensate from steam lines in industrial heating and process systems. It handles up to 4,000 lb/hr at 125 psi and 450°F, making it suitable for drip, tracer, and light process applications where reliable condensate drainage is critical.
What are the specifications of the Armstrong 813 -1-125 steam trap?
The Armstrong International 813 -1-125 is a 1 in FNPT, cast-iron, in-line inverted-bucket steam trap rated for 4,000 lb/hr capacity, 125 psi maximum pressure, and 450°F maximum temperature. It requires horizontal installation and does not include a strainer.
Where to buy the Armstrong 813 -1-125 steam trap worldwide?
3G Electric supplies the Armstrong International 813 -1-125 steam trap to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast-iron inverted-bucket steam trap.
How to install the Armstrong 813 -1-125 steam trap?
Install the Armstrong 813 -1-125 horizontally in the steam line 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 Armstrong’s guidelines for blowdown and orientation.
Used in
Common applications for ARMSTRONG INTERNATIONALARMSTRONG 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.
