Building a new run or replacing a worn connection? This flange is made for the work. You're getting a 4 blind flange in 316 Stainless Steel built around a raised face sealing surface and 150# pattern. They're handy when you need a solid, leak-resistant shutdown point for testing, maintenance, or future expansion. If you've ever needed to bolt pipe to a valve or piece of machinery, this blind flange is the part that makes that connection possible. This is the clean way to cap a connection without changing the rest of your piping layout. It's a favorite in more demanding environments where long-term resistance is the priority. PLYET Industrial Supply keeps these on hand for maintenance teams and installers who need parts that show up ready to work. If you're unsure which style is right for your setup, contact us and we'll help you narrow it down fast.