Sign In to View Pricing & Availability
- The NIBCO® Press System® companion flange features an inboard bead and EPDM O-ring. Simply applying pressure from a pressing tool tightens the O-ring onto the tube, ensuring a clean, watertight seal in seconds with no flame, solder or flux. The companion flange has a copper press connection and steel flanged end connection. The fitting provides a method for adapting a press connection to a flange connection. NIBCO® Press System® fittings are the fastest, easiest way to join copper tubing systems in residential and commercial potable, hot, chilled and process water applications for plumbing and HVAC systems. The press fittings can also be installed underground. The NIBCO® Press System® is user friendly, quick and easy to install. When properly crimped a unique "N" witness mark is clearly visible. Please refer to NIBCO® technical data sheets and catalogs for engineering and installation information. NIBCO® Press System® applies the proven performance of press technology to NIBCO® valves and fittings - the most specified flow control products in the industry. The NIBCO® Press System® features a full range of precision engineered copper and copper alloy fittings, commercial valves, accessories, pressing tools, jaws and chains. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® Press System® copper fittings are backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO® is the preferred brand in the industry.
NIBCO® Press System® Companion Flange, Lead Free, Series: PC641, 4 in Nominal, PressxFlanged Connection, 200 psi Pressure, -20 to 250 deg F, Wrot Copper, Domestic
- Dezincification resistant
- Flange ring steel plate meeting minimum tensile requirements of grade 60
- Connection TypePress x FlangedDomestic / ImportDomesticMaterialCopperNominal Size4 inManufacturerNIBCO Inc.Manufacturer #9145750PCPressure Rating200 psiSeriesPC641Temperature Rating-20 to 250 degFTypeflange