Value Collection MDB240 50X25-2 Reducing Coupling 2x1 in

Product Description

The VALUE COLLECTION MDB240 50X25-2 is a Class 150 malleable iron reducing coupling designed to connect two different pipe sizes in a threaded black iron piping system. It transitions from a 2-inch run to a 1-inch branch using standard threaded end connections, making it a straightforward solution for reducing line size within gas, water, and general-purpose plumbing systems. Rated at 150 psi, this fitting is suited for low- to medium-pressure service. The black finish is standard for malleable iron fittings used in gas distribution and industrial piping. Licensed plumbers and pipefitters are the typical installers of this type of component.

This reducing coupling is used in residential and light commercial piping applications where a threaded iron pipe system requires a size reduction between sections. Common install scenarios include gas supply lines, steam systems, compressed air lines, and water distribution where malleable iron fittings are specified. The package quantity is 2 units per pack, with a minimum order quantity of 1 pack. It conforms to Enterprise Standard, GB/T 7306.2, and ISO 7/1 dimensional and threading standards.

Key Features

• Reduces from 2-inch to 1-inch pipe in a single threaded fitting
• Class 150 pressure rating at 150 psi for low- to medium-pressure service
• Malleable iron construction provides durability in gas, steam, and water systems
• Black finish standard for iron pipe gas and industrial applications
• Threaded end connections compatible with standard NPT pipe threading per ISO 7/1
• Conforms to GB/T 7306.2 and ISO 7/1 threading standards

Compatibility

Designed as an OEM-style replacement or new-installation fitting for Class 150 threaded malleable iron pipe systems requiring a 2-inch to 1-inch reduction.

Installation Notes

Installation is performed by licensed plumbers or pipefitters in accordance with applicable local codes, the International Plumbing Code (IPC), or the International Fuel Gas Code (IFGC) where gas service applies. Shut off the gas or water supply and depressurize the line completely before removing or installing any threaded fitting. Apply an appropriate pipe thread sealant or PTFE tape to all male threads before assembly. Do not use this fitting in systems exceeding its Class 150 pressure rating.