Swagelok SS-8-HRN-4 316 Stainless Steel Hex Reducing Nipple, 1/2 in. Male NPT x 1/4 in. Male NPT

Bridge two pipe sizes in one clean, wrench-ready fitting. The Swagelok SS-8-HRN-4 hex reducing nipple gives you a 1/2 in. male NPT end on one side and a 1/4 in. male NPT end on the other, both machined into 316 stainless steel. You use it to step a 1/2 in. header down to a 1/4 in. instrument, gauge, or valve without stacking a bushing and a nipple. The center hex takes your wrench square, so you torque it home fast and leave no wobble. Refineries, power plants, and analytical systems lean on this reducer because it saves a joint, saves height in tight panels, and passes inspection with one clean seal instead of two. The 316 stainless body stands up to chlorides and aggressive media that eat carbon steel. Every nipple is forged and thread-cut to Swagelok standards, so it mates with your existing NPT hardware right out of the bin. Need other reductions or the straight hex nipple to match? Call Collins-Oliver in Baton Rouge and we will complete your build. Order the reducers you need and keep your connections short and tight.

Key Features

  • Steps 1/2 in. male NPT down to 1/4 in. male NPT in a single fitting
  • Replaces a stacked bushing-and-nipple with one clean joint
  • Center hex takes a wrench for fast, square, high-torque make-up
  • 316 stainless steel resists chlorides and aggressive process media
  • Saves height in tight instrument panels and manifold runs
  • Forged and thread-cut to Swagelok standards for reliable NPT mating

Technical Specifications

  • Part Number: SS-8-HRN-4
  • End Connection 1: 1/2 in. male NPT
  • End Connection 2: 1/4 in. male NPT
  • Fitting Type: Hex reducing nipple
  • Material: 316 stainless steel
  • Configuration: Straight reducing nipple with center hex
  • Pressure Rating: Call for your application

Order Today from Collins-Oliver

Ready to get the leak-free reliability your system demands?

Contact Collins-Oliver for competitive pricing, same-day pickup in Baton Rouge.

Phone Number

Location

9821 S Perdue Ave. Baton Rouge, LA 70814

Email Address

Don't settle for generic valves that leak and fail. Get genuine brand quality with local support and same-day availability.

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