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3/6/2018 <br />800-818-3201 <br />Enter Part# or keyword <br />PEX SUPPLIES HEATING SUPPLIES FITTINGS HVAC & IAQ BRANDS <br />Home <br />these specifications are universal. <br />Dimensional data and specifications <br />r <br />Minimum wall thickness Volume gal/100ft Weight Ibs/IOOft <br />3/8"0 500“0.070"0.360"0.50 4.50 <br />1/2“0.625"0.070"0.485"0.92 5.80 <br />5/8“0.750"0.083"0.584"1.34 838 <br />3/4"0.875"0.097"0.681"1.83 11.00 <br />1"1.125"0.125"0.875“ <br />Notes: <br />Pressure testing - Hydronic & Radiant Heating Pressure testing - Hot & Cold Water Plumbing <br />Duration: 30 minutes minimum, 2 hours recommended Duration: 30 minutes minimum, 2 hours recommended <br />Notes: <br />1/3 <br />PEX Tubing size <br />(CTS/Nominal) <br />0.500" <br />’(OO) <br />PEX tubing technical specifications and general installation practices <br />Sign In | Check Order Status | Contact Us <br />0.875" <br />(OO) <br />0.875" <br />(ID) <br />200°F at 80 psi <br />180°F at 100 psi <br />74°F at 160 psi <br />°ir <br />Outside Diameter <br />(OD) <br />0584" <br />1®L <br />1.5 times the maximum working pressure but <br />pressure rating at given temperature. <br />Inside Diameter <br />(ID) <br />3 times the maximum working pressure or a minimum of 40 <br />I psi, but no greater than 100 psi. <br />FREE SHIPPING <br />ON ORDERS OVER $99 <br />0.625'' ' <br />(OO) <br />0.750“ <br />(OD) <br />i <br />I - <br />1425'* <br />(OT) <br />17.06 <br />I. Same data applies both to oxygen barrier <br />1/2" <br />no greater than pipe’s <br />0.681" <br />CD) <br />A ' oxjyr <br />s WALL <br />3/4" <br />Z . 0.070" <br />' WALL <br />3/r <br />PLUMBING SUPPLIES PUMPS VALVES <br />PEX Tubing Technical Specifications and General Installation Recommendations <br />_______________________ , 3.03 <br />‘ Numbers are approximate as per ASTM requirements. Dimensional data is subject to manufacturing tolerances and m^7 vlnr by brand <br />and non-barrier PEX. <br />1. Maximum working pressure indicates highest anticipated operating pressure. <br />2 Pressure tesling requirements end procedures should be In compliance with local codes and PEX manufacturer's Instructions <br />3. Air pressure testing Is recommended over water fcr practical reasons and due to dffliculties arising from waler freezing during winter months <br />4. Since PEX Is a ftex.ble p.po. it will expend somewh.t (especially PEX-a) during the initial pressurizing of the system, causing a drop in pressure reading <br />Some manufacturer recommend ■conditioning- of the system, or aHowing the PEX system to stay pressurized for about 30 minutes prior to taking a <br />5. For concrete slabs, pressure is maintained at 30 psi during the pour and is monitored to assure Integrity of the system. <br />file :///C.7Users/Fatima/Desktop/pex. html <br />s 0.125" <br />WAIL <br />ii <br />1 0.083" <br />' WML <br />5/8" <br />1. PEX tubing sizes are denoted by CTS (copper tubing size), not OO (Outside Diameter) or ID (Inside Diameter). <br />2. OD of PEX, copper and CPVC pipe with the same size (CTS) is the same. This is why push fittings can be used with all of these pipes <br />PEX made to US standards must comply with a SDR-9 (Standard Dimension Ratio), which is the ratio of OD (Outside Diameter) to pipe wall thickness <br />(9:1). Exceptions are nominal sizes 1/2“ and below. <br />Pressure ratings, testing and pressure drop <br />PEX Tubing <br />Pressure Ratings <br />w <br />- <br />" WAU <br />PEX Tubing Technical Specifications and General Installation Recommendations <br />Since all PEX tubing used in the US is manufactured to the same ASTM and dimensional (SDR) standards. <br />Manufacturing tolerances and other details can be found in manufacturers' manuals.