Legend Valve
Legend Valve 450-788P 1" x 1-1/4" Press x MNPT reducer adapter valve
Connects 1" press pipe to 1-1/4" male NPT threads with a reducer adapter
- 1" x 1-1/4" Press x MNPT reducer adapter connects different pipe sizes
- Legend Valve 450-788P model ensures reliable press-fit installation
- New condition guarantees unused factory-quality component
- California Proposition 65 warning discloses chemical safety information
- Automotive & Tools plumbing category confirms professional-grade valve application
Product identity
This Legend Valve 450-788P is a 1" x 1-1/4" press-by-male-NPT reducer adapter. It joins a 1 inch press pipe to a 1-1/4 inch male pipe thread in plumbing installations. The component is supplied new and carries the Legend Valve brand.
Installation check
Verify that the pipe you are pressing is exactly 1 inch and that the mating fitting accepts a 1-1/4 inch male NPT thread. Confirm the press tool and jaw set match the 1 inch size before ordering. Note the Proposition 65 warning for California installations regarding chemicals known to cause cancer and reproductive harm.
Suitability
This adapter suits plumbers reducing from a larger male thread to a smaller press connection in water or hydronic systems. It does not suit installers needing a female thread, a sweat end, a different size combination, or a press-to-press coupling.
Highlights
- 1" x 1-1/4" Press x MNPT reducer adapter connects different pipe sizes
- Legend Valve 450-788P model ensures reliable press-fit installation
- New condition guarantees unused factory-quality component
- California Proposition 65 warning discloses chemical safety information
- Automotive & Tools plumbing category confirms professional-grade valve application
Specifications
| Brand | LEGEND VALVE |
|---|
Questions about this item
What fittings come with the 450-788P press adapter and what must I supply?
The valve body is supplied ready to install. You will need compatible press jaws for the 1" press end and pipe thread sealant for the 1-1/4" MNPT connection.
How do I choose between the 1" press and 1-1/4" MNPT ends on this reducer adapter?
The 1" press end joins copper or stainless press piping; the 1-1/4" MNPT end threads into female NPT ports. Select based on which side of the transition you are making.
What does the Proposition 65 notice mean for daily use of this 450-788P valve?
The notice flags chemicals listed by California as carcinogens or reproductive toxins. Normal handling and installed operation do not create exposure above regulatory limits.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor Made 12" x 18" Jolly Roger Novelty Flag 1818 marine electronic
- Accessories



