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Kidde Fire Systems <br /> NaturaTM Inert Gas System or Kidde <br /> Component Description Fire Systems <br /> Effective: April 2022 <br /> Pilot Line Bleed Valve K-38-2190 Rev AD <br /> FEATURES <br /> • For Approvals,see the"COMPATIBILITY"table. <br /> • REACH and ROHS compliant <br /> DESCRIPTION <br /> Install a Pilot Line Bleed Valve (P/N 38-400007-001) in <br /> the unused actuation hose connection in the last cylinder <br /> of a cylinder bank. The bleed valve prevents a possible <br /> gradual pressure build-up in the pilot line should the sole- <br /> noid release unit develop a leak, thus preventing an unin- <br /> E;! <br /> tended system discharge. <br /> The bleed valve includes a Quick Connect fitting for ease <br /> of installation and maintenance. The grove on the Festo Figure 1. Pilot Line Bleed Valve <br /> connector provides additional grip surface when the con- <br /> nector is installed into the mated connection. 42.5mm (1.67 Inch) <br /> SPECIFICATIONS <br /> Working Pressure: 8 bar(116 psi) <br /> Nominal Dia.: DN 1 <br /> Closing Pressure: <_4 bar(<_ 58 psi) <br /> Body Material: Stainless Steel <br /> Weight: 25g (0.05 Ibs) <br /> Temp Range: Figure 2. Pilot Line Bleed Valve Dimensions <br /> FM Approved / UL Listed: -4° to 130°F (-20° to 54°C)* <br /> *Unless superseded by local/national standards <br /> ORDERING INFORMATION <br /> Part Number Description <br /> ,a 2.3mm <br /> 38-400 007-001 Pilot Line Bleed Valve _ <br /> o 1.2mm <br /> COMPATIBILITY <br /> Series DIOM P/N Approvals* <br /> NaturaTM Inert Gas System 06-237619-001 FM, UL Figure 3. Vent Hole Location <br /> NaturaTM Inert Gas System 06-237598-001 LPCB <br /> For additional listings,contact Kidde Fire Systems <br /> EXPORT INFORMATION(USA) <br /> Jurisdiction:EAR <br /> Classification:EAR99 <br /> This document contains technical data subject to the EAR. <br /> All trademarks are property of their respective owners. <br /> This literature is provided for informational purposes only.KIDDE-FENWAL,INC. ©2022 Carrier <br /> believes this data to be accurate,but it is published and presented without any <br /> guarantee or warranty whatsoever.KIDDE-FENWAL,INC.assumes no responsibility <br /> for the product's suitability for a particular application.Product features specified are Kidde Fire Systems <br /> only applicable when the fire suppression system is correctly designed,installed, 400 Main Street <br /> maintained and serviced by trained,authorized Kidde Fire Systems distributors as per Ashland,MA 01721 <br /> the applicable design,installation,operation,and maintenance manuals.If you need Ph:508.881.2000 <br /> more information on this product,or if you have a particular problem or question,contact: Fax:508.881.8920 <br /> KIDDE-FENWAL,INC.,Ashland,MA 01721 USA,Telephone:(508)881-2000. kiddefiresystems.com <br />