Anvil 1125 Galvanized Malleable Iron Class 150 Reducer Coupling 1-1/2 X 3/4
Galvanized malleable iron Class 150 reducer coupling connects 1-1/2 inch and 3/4 inch NPT pipes at up to 300 psi
- Galvanized malleable iron resists corrosion in water lines
- Class 150 rating handles 300 psi at 150 °F
- Reduces 1-1/2 in NPT to 3/4 in NPT female threads
- Designed for Schedule 40 pipe systems
- Anvil 1125 model built for standard plumbing service
Anvil 1125 Galvanized Reducer Coupling
The Anvil 1125 is a galvanized malleable iron reducing coupling built for Schedule 40 pipe systems. It connects a 1-1/2 inch female NPT thread to a 3/4 inch female NPT thread. Plumbers and maintenance technicians use it to step down pipe diameter in water, air or gas lines.
Class 150 Pressure And Temperature Limits
This Class 150 fitting carries a maximum operating pressure of 300 psi at 150 degrees F. The galvanized coating resists corrosion in standard potable water and compressed air service. It is not rated for higher pressure classes or temperatures beyond the stated limit.
Replaces Welded Or Threaded Reducers
The coupling replaces field-fabricated welded reducers or separate bushings and nipples when a direct female-to-female transition is faster to install. The jump is worth it on Schedule 40 systems where a single Class 150 component meets the 300 psi requirement and eliminates extra leak paths.
How it compares
Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.
- Price $14.99
- Cheaper than about 58% of the 2,955 comparable items (median $17.99).
Specifications
| Product | |
|---|---|
| Brand name | Anvil |
Questions about this item
Should I choose the Class 150 reducer coupling or a different class for my Schedule 40 piping?
The Anvil 1125 is rated Class 150 and made for Schedule 40 pipe, so it matches that wall thickness and pressure class directly.
What does the 300 psi rating mean once the coupling is installed in a hot-water system?
It allows up to 300 psi at 150 degrees F, covering typical residential and light-commercial hot-water pressures.
Will the NPT threads on the 1-1/2 and 3/4 ends seal without extra adapters?
Both ends are female NPT, so they thread directly onto male NPT pipe nipples of the matching sizes.
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