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316 stainless steel pipe nipple with threaded ends

Legend Valve

Legend Valve 316-109 316 Stainless Steel Nipple 1" x 5-1/2

SKU CH-HZQT-34CYZ

A 316 stainless steel pipe nipple measuring 1" x 5-1/2" for plumbing connections

  • 316 stainless steel resists corrosion in harsh water conditions
  • 1-inch diameter fits standard plumbing connections
  • 5-1/2 inch length suits common pipe runs
  • California Proposition 65 warning lists cancer and reproductive risks
  • New condition ensures clean threads and full material integrity

Plumbing nipple for corrosive fluids

The Legend Valve 316-109 is a 316 stainless steel pipe nipple built for plumbing systems that handle corrosive fluids. Its alloy composition resists chemical attack better than standard carbon steel fittings. Installers choose it for water, chemical and industrial piping where long-term material integrity matters. The 1 inch by 5-1/2 inch dimensions suit standard NPT threaded connections.

Chemical resistance and pressure containment

The 316 stainless steel body withstands aggressive media without degrading, so joints stay sealed under normal operating pressures. No moving parts or seals mean there is no wear-related noise or leakage path to develop over time. The material does not require external coatings that can chip or burn off. Thermal expansion matches common stainless pipe, reducing stress on threads during temperature cycles.

Sustained exposure to harsh media

Under continuous flow of corrosive or high-purity fluids the nipple maintains wall thickness and thread integrity without pitting. It does not leach contaminants into sensitive processes the way lesser alloys can. The fitting is rated for the full pressure class of the matching schedule pipe, so it does not become the weak link in a long run. California Proposition 65 warnings apply to the alloy constituents.

Highlights

  • 316 stainless steel resists corrosion in harsh water conditions
  • 1-inch diameter fits standard plumbing connections
  • 5-1/2 inch length suits common pipe runs
  • California Proposition 65 warning lists cancer and reproductive risks
  • New condition ensures clean threads and full material integrity

Specifications

BrandLEGEND VALVE

Questions about this item

How do I install the 1" x 5-1/2" 316 stainless steel nipple without damaging the threads?

Apply PTFE tape or pipe thread sealant to the male threads only, then hand-tighten before finishing with a wrench; the step most people skip is cleaning both thread sets with a wire brush first so grit cannot score the 316 stainless surface.

What maintenance will this 316 stainless steel nipple require over time?

Inspect the joint annually for white mineral deposits or green corrosion; if either appears, disassemble, clean the threads with a stainless wire brush, reapply fresh sealant and reassemble to maintain a leak-free seal.

What is the first limit that appears when this nipple carries hot water continuously?

The 316 stainless material handles high temperatures well, so the practical limit is usually the thread sealant breaking down before the metal, requiring re-sealing rather than nipple replacement.

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