Coupling, 304 Stainless, 4" FPT, 150 PSI

These low-pressure couplings are designed for a wide range of applications and feature FPT x FPT end connections. Constructed of 304 stainless steel, these coupling fittings are made to interact with a variety of solutions with great corrosion, impact, and temperature resistance. Use these stainless-steel pipe couplings for many of your plumbing and product transfer applications, including water/liquid transfer, sewer and drainage, HVAC, ventilation, oils, agriculture chemical/fertilizers, compressed air, and more!

Low-pressure only – Rated to 150 PSI WP at 72° F.

*All sizes also available in 316 stainless steel.

Fields of Application:
  • Agriculture and Irrigation
  • Plumbing and drainage
  • Water/liquid transfer
  • Compressed air
  • Oils
  • Liquid waste
  • Some acids and solvents

Standard Features:
  • FPT x FPT threaded ends
  • Straight coupling design
  • Robust mechanical strength
  • High corrosion and impact resistance
  • High temperature tolerance

Technical Specs:
  • Max Working Pressure: 150 PSI @ 72° F


Always check compatibility of your products with materials of construction.
* 1" Long
** 1/2" Long
$112.00 / EA
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