PUP SIT Assembly Kumar Jeetendra | April 16, 2025 In the biopharmaceutical industry, it’s important to have flexible, sterile, and efficient systems for moving fluids. One key part of single-use bioprocessing systems is the PUP SIT Assembly. While it may not be a common term, this assembly is crucial in keeping fluid transfers sterile and safe during processing. Understanding the “PUP SIT Assembly” in …