1" Stainless Steel Insert Elbow

Boshart SSEL-100 1" Stainless Steel Insert Elbow
A lead-free 304 stainless steel insert elbow used to make a 90° connection on compatible polyethylene (PE) pipe systems for cold-water plumbing applications such as well service, irrigation, and potable water where a 1" insert fitting is specified.

Key Features

• Stainless steel insert elbow, 1" size; lead free (as listed)
• Made from 304 stainless steel; materials conform to ASTM A351
• Intended for use with ASTM D2239 polyethylene (PE) plastic pipe (SIDR-PR, controlled ID)
• Elbow design described by the manufacturer as a smooth sweep channel to minimize friction loss for higher flow rates and pumping efficiency
• Manufacturer notes: intended for cold water applications (including irrigation, well service, potable water); not for compressed gases
• Manufacturer notes: protect fittings from freezing temperatures where expansion could occur
• Manufacturer recommends using gray stainless steel PTFE tape and Gray Magic pipe thread compound for joining stainless steel threaded fittings (general guidance for the stainless insert fitting line)

Compatibility & Applications

• Intended for ASTM D2239 PE pipe cold-water systems (e.g., irrigation, well service, potable water), where a 1" stainless insert elbow is specified by the system design/pipe manufacturer.
• Must only be used where the manufacturer specifies this exact part number: SSEL-100.

Installation & Operation Notes

• Installation should be performed by a qualified plumber/well or irrigation installer.
• Follow the pipe system's installation/service documentation for proper pipe compatibility and connection method; the manufacturer states pressure/temperature limits are governed by the PE pipe ratings and the pipe manufacturer's published limits.
• Do not use in compressed gas service, and protect from freezing conditions per manufacturer guidance.

Maintenance & Troubleshooting

• As a mechanical connection fitting, service attention is typically driven by leakage or fit/compatibility issues.
• Manufacturer guidance emphasizes correct application (cold water/PE pipe) and protecting from freezing; if performance issues occur, verify the fitting is being used within the pipe system's rated limits and in the intended application.

Certifications & Compliance

• NSF/ANSI 372 certified (Drinking Water System Components - Lead Content) for the stainless steel insert fitting line.

User Reviews & Q&A Summary

• Review themes commonly describe it as a well-made stainless elbow used for 1" poly well line connections, with comments noting it appears cast/machined and smooth inside.
• Many purchasers highlight that it's a hard-to-find stainless insert elbow locally and bought it to avoid using plastic fittings, with generally positive feedback on delivery and overall quality.