ARMSTRONG INTERNATIONAL Steam Trap: Cast Iron, 1 in FNPT, 1,100 lb/hr, 175 psi Max., 377°F Max.
The ARMSTRONG INTERNATIONAL Cast Iron In-line Float & Thermostatic Steam Trap (MPN 175AI4) is a 1 in FNPT, in-line steam trap with a maximum capacity of 1,100 lb/hr, a maximum pressure of 175 psi, and a maximum…
SKU 3G-OTH-73161
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Product Description
The ARMSTRONG INTERNATIONAL Cast Iron In-line Float & Thermostatic Steam Trap (MPN 175AI4) is a 1 in FNPT, in-line steam trap with a maximum capacity of 1,100 lb/hr, a maximum pressure of 175 psi, and a maximum temperature of 377°F. It features a stainless steel float and is designed for horizontal installation as part of the AI series.
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 175AI4 steam trap used for?
The ARMSTRONG INTERNATIONAL 175AI4 cast iron in-line float and thermostatic steam trap is used to automatically drain condensate from steam lines while preventing steam loss. It is suitable for industrial steam systems requiring reliable condensate removal at pressures up to 175 psi and temperatures up to 377°F.
What are the specifications of the ARMSTRONG INTERNATIONAL 175AI4 steam trap?
The ARMSTRONG INTERNATIONAL 175AI4 is a cast iron in-line float and thermostatic steam trap with a 1 in FNPT connection. It has a maximum capacity of 1,100 lb/hr, maximum pressure of 175 psi, and maximum temperature of 377°F. The float is stainless steel, and installation orientation is horizontal.
Where to buy the ARMSTRONG INTERNATIONAL 175AI4 steam trap worldwide?
You can source the ARMSTRONG INTERNATIONAL 175AI4 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 on this cast iron float and thermostatic steam trap.
How to install the ARMSTRONG INTERNATIONAL 175AI4 steam trap?
Install the ARMSTRONG INTERNATIONAL 175AI4 steam trap in a horizontal orientation with the inlet and outlet aligned in-line. Ensure the piping supports the trap weight and that the float mechanism is free to move. Follow standard steam trap installation best practices, including proper blowdown valve placement and strainer use upstream.
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3G Electric supplies ARMSTRONG INTERNATIONAL cast iron in-line float & thermostatic steam traps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












