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Orange County West Campus Office Building -HVAC <br />PDC Project 23020 Refrigerant Piping 23 23 00 - 3 <br />4.Or Approved Equal <br />B.Diaphragm Packless Valves: <br />1.UL listed,globe or angle pattern,forged brass body and bonnet,phosphor bronze and <br />stainless steel diaphragms,rising stem and handwheel,stainless steel spring,nylon seat <br />disc,solder or flared ends,with positive backseating;for maximum working pressure of 500 <br />psi and maximum temperature of 275 degrees F. <br />C.Packed Angle Valves: <br />1.Forged brass or nickel plated forged steel,forged brass seal caps with copper gasket,rising <br />stem and seat with backseating,molded stem packing,solder or flared ends;for maximum <br />working pressure of 500 psi and maximum temperature of 275 degrees F. <br />D.Ball Valves: <br />1.Two piece bolted forged brass body with teflon ball seals and copper tube extensions,brass <br />bonnet and seal cap,chrome plated ball,stem with neoprene ring stem seals;for maximum <br />working pressure of 500 psi and maximum temperature of 300 degrees F. <br />E.Service Valves: <br />1.Forged brass body with copper stubs,brass caps,removable valve core,integral ball check <br />valve,flared or solder ends,for maximum pressure of 500 psi. <br />2.05 STRAINERS <br />A.Manufacturers: <br />1.Hansen Technologies Corporation​ <br />2.Parker Hannifin/Refrigeration and Air Conditioning​​ <br />3.Sporlan,a Division of Parker Hannifin​ <br />B.Straight Line or Angle Line Type: <br />1.Brass or steel shell,steel cap and flange,and replaceable cartridge,with screen of stainless <br />steel wire or monel reinforced with brass;for maximum working pressure of 430 psi. <br />2.06 CHECK VALVES <br />A.Manufacturers: <br />1.Hansen Technologies Corporation​​ <br />2.Parker Hannifin/Refrigeration and Air Conditioning​​ <br />3.Sporlan,a Division of Parker Hannifin​​ <br />4.Or Approved Equal <br />5.Substitutions: See Section 01 60 00 -Product Requirements. <br />B.Globe Type: <br />1.Cast bronze or forged brass body,forged brass cap with neoprene seal,brass guide and disc <br />holder,phosphor-bronze or stainless steel spring,teflon seat disc;for maximum temperature <br />of 300 degrees F and maximum working pressure of 425 psi. <br />2.07 FILTER-DRIERS <br />A.Manufacturers: <br />1.Alco <br />2.Cash <br />3.Flow Controls Division of Emerson Electric​​ <br />4.Henry <br />5.Parker Hannifin/Refrigeration and Air Conditioning​​ <br />6.Sporlan,a Division of Parker Hannifin​​ <br />7.Or Approved Equal <br />B.Cores: Molded or loose-fill molecular sieve desiccant compatible with refrigerant,activated <br />alumina,activated charcoal,and filtration to 40 microns,with secondary filtration to 20 microns;of <br />construction that will not pass into refrigerant lines. <br />C.Construction: UL listed. <br />1.Sealed Type: Copper shell. <br />Docusign Envelope ID: 8DED1454-68D2-4E36-9FC6-E56FF2124E5D