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- 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 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, Series: PC741, 1 in Nominal, 1/4 in Thickness, PressxFlanged Connection, 4-1/4 in OD, 90 psi Pressure, 250 deg F, Cast Bronze, Domestic
- Pressure temperature limits, maximum 105 psi cwp, 90 psi at 250 deg F, these limits are in accordance with MSS SP-106 which governs cast copper alloy flanges and flanged fittings class 125, 150 and 300
- Wrot copper outlet
- Dezincification resistant
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Connection TypePress x FlangedDomestic / ImportDomesticMaterialCast BronzeNominal Size1 inManufacturerNIBCO Inc.Manufacturer #B305358PCOutside Diameter4-1/4Pressure Rating90 psiSeriesPC741Temperature Rating250 degFThickness1/4 in