We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Legend Valve

Legend Valve 450-750 1/8 C x M Adapter bathware

SKU CH-EKMT-XVQAP

Connects 1/8 inch copper pipe to 1/4 inch male NPT threads in plumbing systems

  • ColorTransparent
  • Size1/8" x 1/4"
  • TypePipes, Valves & Fittings
  • 1/8" copper adapter connects to 1/4" MNPT threads for secure plumbing joints
  • Transparent finish lets you verify thread engagement during installation
  • Legend Valve brand delivers reliable fitting performance in bathware systems
  • New condition ensures clean, undamaged threads for leak-free connections
  • California Prop 65 warning informs safe handling of listed chemicals

Adapter Size and Purpose

The Legend Valve 450-750 adapter connects a 1/8 inch copper pipe to a 1/4 inch male NPT thread. It suits plumbers or DIYers joining small-bore copper lines to standard threaded fittings in bathware installations.

Proposition 65 Compliance

California Proposition 65 warnings apply because the product contains chemicals identified by the state as causing cancer and reproductive harm. Installers should follow local safety regulations and use appropriate protective equipment when handling the fitting.

Copper Construction and Threading

The transparent copper body resists corrosion in potable water systems. Male NPT threads create a tapered seal that tightens with thread tape or compound, reducing leak risk during daily pressure cycles.

Highlights

  • 1/8" copper adapter connects to 1/4" MNPT threads for secure plumbing joints
  • Transparent finish lets you verify thread engagement during installation
  • Legend Valve brand delivers reliable fitting performance in bathware systems
  • New condition ensures clean, undamaged threads for leak-free connections
  • California Prop 65 warning informs safe handling of listed chemicals

Specifications

BrandLEGEND VALVE
ColorTransparent
Size1/8" x 1/4"
TypePipes, Valves & Fittings

Questions about this item

Which Legend Valve adapter size matches my 1/8" copper pipe?

The 450-750 model has a 1/8" inside diameter and 1/4" outside diameter, made for copper male NPT connections.

What does the 450-750 marking tell me about the fitting once installed?

It identifies the Legend Valve series and the 1/8" C x MNPT size so you can match it to the correct copper pipe and thread.

Does the male NPT thread on this adapter meet a specific plumbing standard?

It is a standard male NPT thread for copper pipe, and the package carries a Proposition 65 warning for California buyers.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.