{"id":18586,"date":"2025-09-30T14:06:10","date_gmt":"2025-09-30T06:06:10","guid":{"rendered":"https:\/\/dmcgas.com\/?post_type=product&p=18586"},"modified":"2025-09-30T15:04:24","modified_gmt":"2025-09-30T07:04:24","slug":"rego-lv4403sr4-gas-regulator","status":"publish","type":"product","link":"https:\/\/dmcgas.com\/en\/product\/rego-lv4403sr4-gas-regulator\/","title":{"rendered":"REGO LV4403SR4 57kg\/h LPG High Pressure First Stage Gas Regulators"},"content":{"rendered":"

REGO LV4403SR4 Gas Pressure Regulator Parameters:<\/p>\n\n\n\n\n\t\n\n\t
MODEL<\/th>INLET<\/th>OUTLET<\/th>Adjustment Range<\/th>FLOW<\/th>\n<\/tr>\n<\/thead>\n
LV4403SR4<\/td>1\/2\"F.NPT<\/td>1\/2\"F.NPT<\/td>1-5PSI<\/td>57kg\/h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n

Application<\/strong>\u200c
\nProvides precise primary pressure regulation in two-stage bulk tank systems, reducing pressure to 5-10 PSIG intermediate levels. Ideal for supplying high-pressure burners in industrial furnaces\/boilers and multi-cylinder installations.<\/p>\n

\u200cKey Features<\/strong>\u200c<\/p>\n

    \n
  • \u200cIntegrated Safety<\/strong>\u200c: Built-in relief valves for enhanced system protection.<\/li>\n
  • \u200cEfficient Venting<\/strong>\u200c: \u00be” F.NPT threaded large vent prevents blockages.<\/li>\n
  • \u200cAnti-Icing Design<\/strong>\u200c: Bonnet vent positioned above outlet to avoid ice formation and contamination.<\/li>\n
  • \u200cFreeze Resistance<\/strong>\u200c: Unique bonnet profile minimizes freeze-over when properly installed.<\/li>\n
  • \u200cDurable Components<\/strong>\u200c: Replaceable valve orifice and seat disc; straight-line closure reduces wear.<\/li>\n
  • \u200cPrecision Control<\/strong>\u200c: Large molded diaphragm for heightened sensitivity to pressure fluctuations.<\/li>\n
  • \u200cBuilt-in Monitoring<\/strong>\u200c: Pressure tap with \u215b” F.NPT outlet (removable using 3\u204416″ hex wrench).<\/li>\n
  • \u200cConsistent Performance<\/strong>\u200c: Extra-long lever arm ensures uniform pressure delivery.<\/li>\n
  • \u200cVisual Indicator<\/strong>\u200c: Bright red finish for easy identification.<\/li>\n<\/ul>\n

    \u200cMaterial Composition<\/strong>\u200c<\/p>\n

      \n
    • \u200cBody\/Bonnet<\/strong>\u200c: Die-cast zinc<\/li>\n
    • \u200cNozzle Orifice<\/strong>\u200c: Brass<\/li>\n
    • \u200cSpring<\/strong>\u200c: Steel<\/li>\n
    • \u200cValve Seat Disc<\/strong>\u200c: Resilient rubber<\/li>\n
    • \u200cDiaphragm<\/strong>\u200c: Composite fabric and synthetic rubber<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      REGO LV4403SR4 LPG Gas Pressure Regulator<\/strong>
      \nBrand: REGO
      \nModel: LV4403SR4[product_badge]
      \nConnection size: 1\/2 “F.NPT x 1\/2” F.NPT
      \nAdjustment Range:1-5PSI
      \nConnection method: threaded connection
      \nValve body material: die cast zinc
      \nFlow rate: 57kg\/h
      \nMedium: LPG<\/p>\n

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