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

MEPCO Steam Trap: Cast Iron, 1/2 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max. - Cast Iron In-line Float & Thermostatic Steam Traps
MEPCOCast Iron In-line Float & Thermostatic Steam Traps

MEPCO Steam Trap: Cast Iron, 1/2 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max.

The MEPCO Cast Iron In-line Float & Thermostatic Steam Trap (SKU 42-130A, MPN 42-130A) is a horizontal-installation steam trap from the Manufacturer Series 42. It features a stainless steel float and is rated for 1/2…

SKU 3G-OTH-73311

Also listed as: 42130A · 42 130A

Brand
MEPCO
Item
Steam Trap: Cast Iron, 1/2 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max.
Category
Cast Iron In-line Float & Thermostatic 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

MEPCO
Manufacturer Part Number
42-130A
Type
1,439 lb/hr, In-line
FNPT
1/2 in
Max.
30 psi
Float Material
Stainless Steel
Manufacturer Series
42
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

MEPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MEPCO Cast Iron In-line Float & Thermostatic Steam Trap (SKU 42-130A, MPN 42-130A) is a horizontal-installation steam trap from the Manufacturer Series 42. It features a stainless steel float and is rated for 1/2 in FNPT connections, 1,439 lb/hr capacity, 30 psi maximum pressure, and 450°F maximum temperature.

Frequently Asked Questions

What is a MEPCO cast iron in-line float and thermostatic steam trap used for?

A MEPCO cast iron in-line float and thermostatic steam trap is used to automatically drain condensate from steam systems while preventing steam loss. It is ideal for industrial heating processes, steam mains, and heat exchangers where reliable condensate removal is critical.

What are the specifications of the MEPCO 42-130A steam trap?

The MEPCO 42-130A is a cast iron in-line float and thermostatic steam trap with 1/2 in FNPT connections. It has a condensate capacity of 1,439 lb/hr, maximum pressure of 30 psi, and maximum temperature of 450°F. The float is made of stainless steel, and installation is horizontal.

Where to buy MEPCO steam traps worldwide?

You can source the MEPCO 42-130A steam trap from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

How to install a MEPCO float and thermostatic steam trap?

Install the MEPCO steam trap horizontally with the arrow on the body pointing in the direction of flow. Ensure the piping is properly supported to avoid stress on the trap. Use a strainer upstream to protect the trap from debris, and provide isolation valves for maintenance.

Used in

Common applications for MEPCO
Steam distribution systems — MEPCO IB series inverted-bucket traps for condensate removal in low-pressure mains
Process heating — MEPCO 44 series float and thermostatic traps for constant-load applications up to 75 psi
HVAC steam coils — MEPCO inverted-bucket traps with 3/4-inch FNPT connections for moderate-capacity drainage
Industrial steam tracing — MEPCO IB00-2-150G traps for small-diameter lines at 150 psi
Maintenance and repair — MEPCO C5940 thermostatic disc assemblies for rebuilding 1E series traps
High-capacity drainage — MEPCO IB15-8-250 traps for 2-inch lines handling up to 7,000 lb/hr at 250 psi

MEPCO 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Steam Trap: Cast Iron, 1 in FNPT, 2,300 lb/hr, 30 psi Max., 450°F Max., H Pattern (MPN 44-430A)
MEPCO
Steam Trap: Cast Iron, 1 in FNPT, 2,300 lb/hr, 30 psi Max., 450°F Max., H Pattern (MPN 44-430A)
Steam Trap: Cast Iron, 1 1/2 in FNPT, 2,500 lb/hr, 125 psi Max., 450°F Max., H Pattern (MPN 44-7125N)
MEPCO
Steam Trap: Cast Iron, 1 1/2 in FNPT, 2,500 lb/hr, 125 psi Max., 450°F Max., H Pattern (MPN 44-7125N)
Steam Trap: Cast Iron, 1 1/4 in FNPT, 2,400 lb/hr, 75 psi Max., 450°F Max., H Pattern (MPN 44-575A)
MEPCO
Steam Trap: Cast Iron, 1 1/4 in FNPT, 2,400 lb/hr, 75 psi Max., 450°F Max., H Pattern (MPN 44-575A)
Steam Trap: Cast Iron, 1 1/4 in FNPT, 3,000 lb/hr, 30 psi Max., 450°F Max., H Pattern (MPN 44-530A)
MEPCO
Steam Trap: Cast Iron, 1 1/4 in FNPT, 3,000 lb/hr, 30 psi Max., 450°F Max., H Pattern (MPN 44-530A)

More from MEPCO

View all MEPCO parts
Steam Trap: Cast Iron, 3/4 in FNPT, 1,523 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-275A)
MEPCO
Steam Trap: Cast Iron, 3/4 in FNPT, 1,523 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-275A)
Steam Trap: Cast Iron, 1/2 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-115A)
MEPCO
Steam Trap: Cast Iron, 1/2 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-115A)
Steam Trap: Cast Iron, 3/4 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-215A)
MEPCO
Steam Trap: Cast Iron, 3/4 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-215A)
Steam Trap: Cast Iron, 1/2 in FNPT, 1,523 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-175A)
MEPCO
Steam Trap: Cast Iron, 1/2 in FNPT, 1,523 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-175A)
Steam Trap: Cast Iron, 3/4 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max., In-line (MPN 42-230A)
MEPCO
Steam Trap: Cast Iron, 3/4 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max., In-line (MPN 42-230A)
Steam Trap: Cast Iron, 1 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max., In-line (MPN 42-430A)
MEPCO
Steam Trap: Cast Iron, 1 in FNPT, 1,439 lb/hr, 30 psi Max., 450°F Max., In-line (MPN 42-430A)
Steam Trap: Cast Iron, 1 in FNPT, 1,500 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-474A)
MEPCO
Steam Trap: Cast Iron, 1 in FNPT, 1,500 lb/hr, 75 psi Max., 450°F Max., In-line (MPN 42-474A)
Steam Trap: Cast Iron, 1 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-415A)
MEPCO
Steam Trap: Cast Iron, 1 in FNPT, 1,129 lb/hr, 15 psi Max., 450°F Max., In-line (MPN 42-415A)