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Copper reducing adapter with threaded and smooth ends

Legend Valve

Legend Valve 450-795 Copper Reducing Adapter 1-1/2" x 2

SKU CH-ZR2G-S9BTT

Copper reducing adapter joins 1-1/2 inch to 2 inch pipe with male NPT threads

  • Size1-1/2 in × 2 in
  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • Reduces pipe diameter from 1-1/2" to 2" for system flexibility
  • Copper construction resists corrosion in plumbing applications
  • Male NPT threads enable secure threaded connections
  • Compliant with California Proposition 65 chemical disclosure requirements
  • New condition ensures reliable performance from first installation

Copper Reducing Adapter 1-1/2" x 2

This Legend Valve adapter connects a 1-1/2 inch copper pipe to a 2 inch male NPT thread. It serves plumbers and contractors who need a reliable transition between different pipe sizes in water supply systems. The fitting is supplied new and ready for installation.

Build Quality and Connection Implications

The adapter uses a copper body with a sweat inlet and male NPT outlet. The copper construction resists corrosion in potable water lines. Sweat connection requires soldering tools and flux, while the threaded end needs pipe sealant or tape for a leak-free joint.

Practical Limits of the Standard

Copper sweat fittings demand clean tube ends and proper heating to form a sound joint. Male NPT threads rely on sealant and correct tightening to prevent leaks. California Proposition 65 warnings indicate the product contains chemicals known to cause cancer and reproductive harm.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $44.99
Typical for this category: the median of 1,499 items is $39.99.

Specifications

Product
Brand nameLEGEND VALVE
Product colorTransparent
Product typePipes, Valves & Fittings
Size & build
Size1-1/2 in × 2 in

Questions about this item

What connection standard does the 450-795 adapter use and what pipe sizes does it join?

The 450-795 uses a copper C x MNPT interface to join a 1-1/2 inch copper pipe to a 2 inch male pipe thread.

What are the exact dimensions required for the 450-795 to fit correctly?

The adapter measures 1-1/2 inch by 2 inch ID and 1-5/8 inch by 2 inch OD for a precise fit.

How is the 450-795 installed and which step is commonly missed?

Solder the copper end to the pipe and thread the MNPT end into the fitting; the step often missed is applying flux before soldering.

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