{"product_id":"vr8404h5003-honeywell-dual-automatic-gas-control-valve-for-intermittent-pilot-systems","title":"VR8404H5003 | Honeywell Dual Automatic Gas Control Valve for Intermittent-Pilot Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Honeywell VR8404H5003 is a high-capacity dual automatic gas control valve designed for intermittent-pilot systems. It provides safe, precise control of gas flow in residential and commercial heating equipment, ensuring reliable operation and stable outlet pressure in both natural and LP gas applications.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas Control Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVR8404H5003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCombination Dual-Automatic Gas Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual automatic (solenoid + diaphragm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermittent pilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed, factory-set output pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural or LP (not convertible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet\/Outlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e¾″ NPT standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e½ psi (35 mbar) maximum inlet pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 °F to +175 °F (-18 °C to +79 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°–90° from vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e¼″ quick-connect terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOn\/Off lever integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDie-cast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 4 lb (1.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eVR8404H5003\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe VR8404H5003 is part of Honeywell’s VR8404 series of combination gas controls featuring dual automatic valve operation for added safety. The valve integrates a solenoid-operated first stage and a diaphragm-operated second stage within a straight-through body pattern to support high gas flow with minimal pressure loss. It is designed for use in 24 Vac intermittent-pilot ignition systems and is factory-set for specific gas types to prevent improper conversion. Its rugged die-cast aluminum housing, built-in pressure regulator, and accessible service ports make it ideal for long-term use in gas furnaces, boilers, and heating appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual Automatic Valve Design: Incorporates two independent shutoff valves for maximum safety and redundancy.\u003c\/li\u003e\n\u003cli\u003eSolenoid and Diaphragm Operation: Combines fast electrical response with smooth mechanical regulation.\u003c\/li\u003e\n\u003cli\u003eIntegrated Pressure Regulator: Maintains consistent outlet pressure under varying supply conditions.\u003c\/li\u003e\n\u003cli\u003eStraight-Through Flow Path: Reduces flow resistance and improves system efficiency.\u003c\/li\u003e\n\u003cli\u003eIntermittent-Pilot Compatibility: Optimized for 24 Vac pilot ignition systems used in gas-fired heating equipment.\u003c\/li\u003e\n\u003cli\u003eManual On\/Off Control: Provides easy system testing and manual isolation capability.\u003c\/li\u003e\n\u003cli\u003eTemperature-Rated Construction: Suitable for environments from 0 °F to +175 °F (-18 °C to +79 °C).\u003c\/li\u003e\n\u003cli\u003eMounting Flexibility: Operates properly when installed 0°–90° from vertical.\u003c\/li\u003e\n\u003cli\u003ePressure Test Taps: Built-in inlet and outlet ports simplify installation and servicing.\u003c\/li\u003e\n\u003cli\u003eDurable Die-Cast Housing: Ensures mechanical strength and corrosion resistance for extended service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe VR8404H5003 delivers the reliability and precision required for safe and stable gas control in intermittent-pilot systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105081270528,"sku":"VR8404H5003","price":1321.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1200_86acecd1-c7c5-4fc7-b3ca-ed3fa15c8389.jpg?v=1785539677","url":"https:\/\/alotechparts.com\/products\/vr8404h5003-honeywell-dual-automatic-gas-control-valve-for-intermittent-pilot-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}