{"product_id":"rx-weld-oxygen-and-acetylene-regulators-cga540-cga200-durable","title":"RX WELD Oxygen and Acetylene Regulators CGA540 CGA200 - Durable","description":"\u003cp\u003eIn this review the RX WELD Oxygen and Acetylene regulator set is judged on practicality and compatibility for hobbyists and small shop welders. The bottom line: this pair is best for users who need a basic, affordable CGA-540 oxygen regulator and a small-tank CGA-200 acetylene regulator with clear pressure dials and brass construction. It won the reviewer's recommendation for straightforward oxy-acetylene cutting and welding where compatibility with small MC acetylene tanks and a secure 9\/16'-18 hose outlet matter most.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCGA-540 oxygen inlet:\u003c\/strong\u003e Provides a secure oxygen tank connection that fits standard CGA-540 valves for reliable service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCGA-200 acetylene inlet:\u003c\/strong\u003e Designed specifically for small acetylene MC tanks with CGA-200 valves so it fits compact tank setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo pressure dials:\u003c\/strong\u003e Oxygen reads delivery inlet 0-4000 PSI and output 0-100 PSI while acetylene reads inlet 0-400 PSI and output 0-30 PSI for clear control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9\/16'-18 outlet thread:\u003c\/strong\u003e Standard outlet hose connectors accept 1\/4 in B fittings on twin welding hose for easy hose attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body construction:\u003c\/strong\u003e Metal construction resists harsh shop environments and gives a solid feel at the regulator and the fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-handle and nut included:\u003c\/strong\u003e The set arrives with a T-handle and outlet hose connector nut so it is ready to mount and tune.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis regulator set suits hobby welders, light fabrication shops, and anyone using a V-style welding gas torch with small acetylene MC tanks. It is a practical choice for oxy-acetylene cutting, brazing, and light welding where a compact acetylene regulator (CGA-200) is required.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users with larger acetylene tanks, propane or disposable MAPP canister needs, or shop operations that demand industrial-grade multi-stage regulators with higher flow ratings. The small acetylene regulator will not fit larger acetylene valves or propane tanks.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClear dual gauges provide separate inlet and output readings for precise pressure control.\u003c\/li\u003e\n\u003cli\u003eBrass body and included T-handle give a durable, ready-to-install package out of the box.\u003c\/li\u003e\n\u003cli\u003eStandard 9\/16'-18 outlet thread works with common 1\/4 in B fittings on twin hose setups.\u003c\/li\u003e\n\u003cli\u003eCompact acetylene regulator is convenient for portable MC tank use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcetylene regulator only fits small MC tanks with CGA-200 and will not fit larger acetylene or propane tanks.\u003c\/li\u003e\n\u003cli\u003eNot marketed as a high-flow industrial regulator for heavy continuous welding jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRX WELDER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen inlet\u003c\/td\u003e\n\u003ctd\u003eCGA-540\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetylene inlet\u003c\/td\u003e\n\u003ctd\u003eCGA-200 (small MC tanks only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen pressure range\u003c\/td\u003e\n\u003ctd\u003eInlet 0-4000 PSI, Output 0-100 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetylene pressure range\u003c\/td\u003e\n\u003ctd\u003eInlet 0-400 PSI, Output 0-30 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet thread\u003c\/td\u003e\n\u003ctd\u003e9\/16'-18 for 1\/4 in B fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e1 x Oxygen regulator, 1 x Acetylene regulator, T-handle, outlet nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe RX WELD regulator set is a sensible, value-focused option for hobbyists and small shops that need a CGA-540 oxygen regulator paired with a CGA-200 acetylene regulator for MC tanks. Its brass construction, clear gauges, and standard outlet threading make it a reliable choice for routine cutting and light welding, while the single-tank acetylene compatibility is the main limitation to consider.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill the acetylene regulator fit my large shop tank?\u003c\/strong\u003e\u003cbr\u003eThe acetylene regulator only fits small acetylene MC tanks with a CGA-200 valve and will not fit larger acetylene tanks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use these regulators with propane or disposable canisters?\u003c\/strong\u003e\u003cbr\u003eNo, the set is not compatible with propane tanks or disposable MAPP and propane canisters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the outlet fittings compatible with standard twin welding hose?\u003c\/strong\u003e\u003cbr\u003eYes, the outlet thread is 9\/16'-18 to accept 1\/4 in B fittings used on twin welding hose.\u003c\/p\u003e","brand":"RX WELDER","offers":[{"title":"Default Title","offer_id":48622243283163,"sku":"B0BGHK4N4G","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71rgL-8BnYL._AC_SL1500.jpg?v=1778477215","url":"https:\/\/gearmusthave.com\/products\/rx-weld-oxygen-and-acetylene-regulators-cga540-cga200-durable","provider":"GearMustHave","version":"1.0","type":"link"}