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Stainless steel pipe nipple with threaded ends

Legend Valve

Legend Valve 316-146 316 SS Nipple 1-1/2" x 4

SKU CH-QW47-2XN0R

316 stainless steel pipe nipple, 1-1/2 inch diameter by 4 inches long, for corrosion-resistant plumbing connections

  • 316 stainless steel resists corrosion in harsh plumbing environments
  • 1-1/2 inch diameter fits standard large-bore pipework
  • Four inch length spans common connection gaps
  • Legend Valve brand signals professional-grade fitting quality
  • California Proposition 65 warning discloses regulated chemical content

Legend Valve 316 SS Nipple

This 316 stainless steel pipe nipple measures 1-1/2 inches by 4 inches and is designed for plumbing installations that require corrosion-resistant connections. It is a new fitting supplied by Legend Valve for use in water, gas or compatible fluid systems. The material withstands demanding environments where standard steel would degrade quickly.

Proposition 65 Compliance Notice

The product carries California Proposition 65 warnings for chemicals known to the state to cause cancer and birth defects or other reproductive harm. These notices apply to the nipple as supplied and inform installers and end users of the regulatory classification. No additional certifications or standards are referenced in the supplied data.

Suitable Applications and Limitations

This nipple suits plumbers and maintenance teams joining 1-1/2 inch threaded pipe runs in corrosive or sanitary service. It is not intended for pressurised systems beyond the rating of the connected piping or for applications requiring specialised alloy grades not identified in the specifications. Buyers needing different lengths, diameters or material grades should select an alternative fitting.

Highlights

  • 316 stainless steel resists corrosion in harsh plumbing environments
  • 1-1/2 inch diameter fits standard large-bore pipework
  • Four inch length spans common connection gaps
  • Legend Valve brand signals professional-grade fitting quality
  • California Proposition 65 warning discloses regulated chemical content

Specifications

BrandLEGEND VALVE

Questions about this item

What thread size does the 1-1/2" nipple need to connect properly?

The nipple uses a 1-1/2 inch NPT thread size for connection to matching female fittings.

Which step is often missed when installing the 316 stainless steel nipple?

Applying PTFE tape or pipe sealant to the male threads before tightening prevents leaks.

When should the 316 SS nipple be replaced in a plumbing system?

Replace it if you see corrosion, thread damage, or leaks at the joint during inspection.

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