MEPCO Steam Trap: Cast Iron, 3/4 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max.
The MEPCO Cast Iron In-line Float & Thermostatic Steam Trap (SKU 405Y75, MPN 42-230A) is a 3/4 in FNPT, in-line steam trap from Manufacturer Series 42. It features a stainless steel float, supports a maximum capacity…
SKU 3G-OTH-72722
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Product Description
The MEPCO Cast Iron In-line Float & Thermostatic Steam Trap (SKU 405Y75, MPN 42-230A) is a 3/4 in FNPT, in-line steam trap from Manufacturer Series 42. It features a stainless steel float, supports a maximum capacity of 1,439 lb/hr at up to 30 psi and 450°F, and is designed for horizontal installation.
Frequently Asked Questions
What is the MEPCO Cast Iron In-line Float & Thermostatic Steam Trap used for?
This steam trap automatically discharges condensate and non-condensable gases from steam systems while preventing steam loss. It is commonly used in industrial heating, process piping, and steam distribution lines where reliable condensate removal is critical for energy efficiency and equipment protection.
What are the specifications of the MEPCO 42-230A steam trap?
The MEPCO 42-230A is a cast iron in-line float and thermostatic steam trap with a 3/4 in FNPT connection. It has a maximum capacity of 1,439 lb/hr at up to 30 psi and 450°F. The float is made of stainless steel, and the trap is designed for horizontal installation as part of Manufacturer Series 42.
Where to buy the MEPCO 42-230A steam trap worldwide?
3G Electric supplies the MEPCO 42-230A steam trap to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this cast iron float and thermostatic steam trap.
How to install the MEPCO cast iron float and thermostatic steam trap?
Install the trap in a horizontal orientation with the arrow on the body aligned with flow direction. Ensure piping is properly supported to avoid stress on the trap. Provide a strainer upstream to protect the stainless steel float from debris. Follow standard steam trap installation best practices for optimal performance.
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Common applications for MEPCOMEPCO Products
3G Electric supplies MEPCO 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.

