Quick couplings

Full flow stainless steel quick couplings UPA and UPB

Robust and reliable, UPA-UPB quick couplings are safe and easy to handle. Featuring a high-quality surface finish Ra 0.8µm (Ra 32 micro-inches) in the fluid stream, allowing for easy and efficient cleaning. Quality stainless steel, quick coupling materials ensure excellent corrosion resistance. Compatible with a large range of fluids, the design of these quick connectors integrates a safe locking mechanism.

Technical specifications

  • Nominal diameter DN (mm) UPA: from 06 to 20
  • Nominal diameter DN (mm) UPB: from 25 to 50
  • Maximum allowable pressure*: 30 bar (435 PSI)


  • All fluids: air, water, nitrogen, argon; liquid and paste food products; chemical products, other


  • Mainly stainless steel 316 series

Other features

  • Compliant with FDA and USP Class VI requirements
  • Sockets with clamp profile in accordance with ISO 2852

*depending on the model and operating conditions