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DocuSign Envelope ID: B94F2D40-3B3C-47A7-86C2-6F1 B4F92C62C <br /> Orange County Emergency Services Building Construction Documents <br /> 3. Sporlan, a Division of Parker Hannifin: www.parker.com/#sle. <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: www.hantech.com. <br /> 2. Parker Hannifin/Refrigeration and Air Conditioning: www.parker.com. <br /> 3. Sporlan, a Division of Parker Hannifin: www.parker.com. <br /> 4. 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: www.emersonflowcontrols.com. <br /> 4. Henry <br /> 5. Parker Hannifin/Refrigeration and Air Conditioning: www.parker.com. <br /> 6. Sporlan, a Division of Parker Hannifin: www.parker.com. <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 /> 2. Connections: Soldered. <br /> 2.08 FLEXIBLE CONNECTORS <br /> A. Manufacturers: <br /> 1. Circuit Hydraulics, Ltd: www.circuit-hydraulics.co.uk. <br /> 2. Flexicraft Industries: www.flexicraft.com. <br /> 3. Penflex: www.penflex.com. <br /> B. Corrugated stainless steel hose with single layer of stainless steel exterior braiding, minimum 9 <br /> inches long with copper tube ends; for maximum working pressure of 500 psi. <br /> PART 3 EXECUTION <br /> 3.01 PREPARATION <br /> A. Ream pipe and tube ends. Remove burrs. Bevel plain end ferrous pipe. <br /> B. Remove scale and dirt on inside and outside before assembly. <br /> C. Prepare piping connections to equipment with flanges or unions. <br /> 3.02 INSTALLATION <br /> A. Install refrigeration specialties in accordance with manufacturer's instructions. <br /> B. The installation of piping and related items shall be made neatly and in such a manner as not to <br /> interfere with access to valves or equipment. Expansion, drainage and maintenance of installed <br /> piping shall be possible. <br /> C. Route piping in orderly manner, with plumbing parallel to building structure, and maintain gradient. <br /> D. Install piping to conserve building space and avoid interference with use of space. <br /> E. Install piping to allow for expansion and contraction without stressing pipe,joints, or connected <br /> equipment. <br /> PDC Project 18102 REFRIGERANT PIPING 23 23 00-3 <br /> 12/17/2018 <br />