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
Small brass straight shut-off valve with sweat and compression ends

Vintage

Vintage CC43258X 1/2" Sweat 3/8" O.D. Comp Straight Shut-off Valve

SKU CH-Y35T-R9PGM

A 1/2" sweat inlet and 3/8" O.D. compression outlet straight shut-off valve for bath faucet supply lines

  • Product typeTools
  • Straight shut-off design simplifies water-line control
  • 1/2" sweat inlet suits copper pipe installations
  • 3/8" O.D. compression outlet fits standard supply tubes
  • VINTAGE branding identifies the manufacturer
  • California Proposition 65 notice lists chemical warnings

Valve Type and Connection Sizes

This straight shut-off valve is designed for plumbing installations requiring a 1/2 inch sweat inlet and a 3/8 inch O.D. compression outlet. It is intended for use by installers and maintenance staff working on bath faucet supply lines.

Proposition 65 Compliance Notice

The product carries a California Proposition 65 warning indicating it contains a chemical known to the state to cause cancer. A second warning advises that the same product contains a chemical known to cause birth defects or other reproductive harm. These notices apply to the item as supplied.

Installation Compatibility Check

Before ordering, verify that your existing supply line uses a 1/2 inch copper pipe ready for a sweat connection. Confirm the outlet side requires a 3/8 inch O.D. compression fitting for the fixture riser. Ensure local codes permit this valve type for the intended application.

How it compares

Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 74% of the 1,132 comparable items (median $54.99).

Specifications

Product
Brand nameVINTAGE
Product typeTools

Questions about this item

Should I choose the 1/2" sweat or 3/8" O.D. comp end for my copper supply line?

The valve has a 1/2" sweat inlet for soldering to copper pipe and a 3/8" O.D. compression outlet for connecting a supply tube; match each end to your existing plumbing.

What does the straight shut-off design mean once installed under a sink?

The straight pattern keeps the handle and outlet in line with the inlet, so the valve sits flat against the wall or floor without an angled body protruding into the cabinet.

How does the compression connection cap the sealing method compared with a threaded fitting?

The 3/8" O.D. compression end seals by tightening a ferrule onto the supply tube, requiring no thread sealant and allowing disassembly for future fixture changes.

More in Faucet Valves & Replacement Parts

Similar items