{"product_id":"bulgin-640-00001","title":"Bulgin Brass High-Pressure Piston Regulators — 1\/4-inch NPT Female","description":"\u003cp\u003eBulgin Brass High-Pressure Piston Regulators — 1\/4-inch NPT Female provide adjustable pressure control for compatible gas systems. The available outlet-pressure ranges and all model-specific limits are listed below. Select a regulator matched to the gas, connections and working pressures of the installation.\u003c\/p\u003e\n\u003cp\u003eHeavy-duty brass high-pressure piston regulator designed for stable, accurate pressure control in demanding industrial and specialty gas applications. Featuring a robust piston design, it delivers reliable performance under high inlet pressures with smooth, consistent outlet regulation.\u003c\/p\u003e\n\u003cp\u003eThe regulator can be fitted with brass inlet stems and is suitable for use with gases compatible with brass , making it a versatile solution across multiple gas types and configurations.\u003c\/p\u003e\n\u003cp\u003eNote. Non-standard inlet connections, outlet connections and accessories are available on request.\u003c\/p\u003e\n\u003cp\u003eIndustrial gas systems, laboratory use, pressure testing, gas distribution, and specialty gas applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures and applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-pressure piston design for stable and precise control\u003c\/li\u003e\n\u003cli\u003eDurable brass body construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with brass inlet stems\u003c\/li\u003e\n\u003cli\u003eSmooth adjustment for consistent pressure delivery\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial and high-pressure applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShared specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRegulator Type\u003c\/th\u003e\n\u003ctd\u003ePiston regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Inlet Pressure\u003c\/th\u003e\n\u003ctd\u003e32,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eHigh-pressure industrial and specialty gas control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable variants\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eOutlet Pressure Range\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e640-00001\u003c\/th\u003e\n\u003ctd\u003e0–2,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e640-00002\u003c\/th\u003e\n\u003ctd\u003e0–5,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e640-00004\u003c\/th\u003e\n\u003ctd\u003e0–10,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e640-00005\u003c\/th\u003e\n\u003ctd\u003e0–20,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e640-00006\u003c\/th\u003e\n\u003ctd\u003e0–30,000 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eVariant-specific features\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eApplies to SKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulators include Gauge protectors for added durability\u003c\/td\u003e\n\u003ctd\u003e640-00001, 640-00004, 640-00005, 640-00006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulators have encapsulated seat and built in safety relief valve\u003c\/td\u003e\n\u003ctd\u003e640-00001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulators include Gauge protectors for added durability Regulators have encapsulated seat and built in safety relief valve\u003c\/td\u003e\n\u003ctd\u003e640-00002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclude a non-removable T-Handle with an integrated locking mechanism designed to prevent over-pressurisation by limiting unauthorised pressure increases, while still allowing controlled pressure reduction and adjustment.\u003c\/td\u003e\n\u003ctd\u003e640-00004, 640-00006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclude a non-removeable T-Handle with a locking nut mechanism to allow setting maximum pressure and locking the T-Handle eliminating unauthorised adjustment.\u003c\/td\u003e\n\u003ctd\u003e640-00005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOperating and sizing information\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eGas\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT10 (Type 10)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArgon, Oxygen, Helium (up to 20,000 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT30 (Type 30)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon Dioxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT50 (Type 50)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitrogen (up to 20,000 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT51 (Type 51)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInert Gases (up to 31,500 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT60 (Type 60)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompressed Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Bulgin","offers":[{"title":"0–2,000 kPa","offer_id":47518302208175,"sku":"640-00001","price":204.54,"currency_code":"AUD","in_stock":true},{"title":"0–5,000 kPa","offer_id":47518302240943,"sku":"640-00002","price":204.54,"currency_code":"AUD","in_stock":true},{"title":"0–10,000 kPa","offer_id":47518302273711,"sku":"640-00004","price":695.46,"currency_code":"AUD","in_stock":true},{"title":"0–20,000 kPa","offer_id":47518302306479,"sku":"640-00005","price":695.46,"currency_code":"AUD","in_stock":true},{"title":"0–30,000 kPa","offer_id":47518302339247,"sku":"640-00006","price":695.46,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0402\/7823\/files\/5B640-00001_5D_20Brass_20High_20Pressure_20Piston_20Regulator_20-_20Max_20Inlet_2032_2C000kPa_20Out_200-2_2C000_20kPa_201-4_22_20NPT_20Female.webp?v=1789526861","url":"https:\/\/aandswelding.com.au\/products\/bulgin-640-00001","provider":"A\u0026S Welding Supplies","version":"1.0","type":"link"}