The Smith Equipment H753 Flashback Arrestor set is a critical safety component for any oxy-fuel welding or cutting setup. Designed to mount directly to the regulator outlets, these devices provide a dual layer of protection against the hazards of mixed gas explosions and flashback fires. Each unit integrates a high-quality reverse flow check valve with a sintered stainless steel flame arrestor. This combination ensures that gas flow remains unidirectional while simultaneously creating a barrier that extinguishes flames before they can reach the regulator or cylinder.<\/p>\n
Engineered for high-capacity performance, the H753 series does not significantly impede gas flow, allowing for cutting applications up to 12 inches (305 mm) and welding applications up to 3\/8 inch (9 mm). The internal check valve requires a low cracking pressure of just 2 PSIG to open, ensuring consistent delivery during operation. The housing is machined from solid brass, offering excellent durability and corrosion resistance in industrial environments. The units are color-coded\u2014green for oxygen and red for fuel gas\u2014to prevent cross-connection errors during installation.<\/p>\n
These arrestors are compatible with all major brands of gas pressure regulators that utilize standard CGA “B” size (9\/16″ – 18) outlet fittings. They are rated for a maximum inlet pressure of 145 PSIG for oxygen, 15 PSIG for acetylene, and 22 PSIG for other fuel gases. The H753 set is UL Listed and 100% tested at the factory to ensure reliability and compliance with safety standards.<\/p>\n","protected":false},"excerpt":{"rendered":"Smith Equipment H753 Regulator Mount Flashback Arrestors The Smith Equipment H753 Flashback Arrestor set is a critical safety component for any oxy-fuel welding or cutting setup. Designed to mount directly to the regulator outlets, these devices provide a dual layer of protection against the hazards of mixed gas explosions and flashback fires. Each unit integrates… View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2869,2030],"product_tag":[],"class_list":{"0":"post-1799869","1":"product","2":"type-product","3":"status-publish","5":"product_cat-uncategorized","6":"product_cat-oxy-fuel-equipment","7":"pa_gas-type-acetylene","8":"pa_gas-type-fuel-gas","9":"pa_gas-type-natural-gas","10":"pa_gas-type-oxygen","11":"pa_gas-type-propane","12":"pa_material-brass","13":"pa_packaging-description-1-pair","14":"pa_packaging-description-1-per-ea","16":"first","17":"onbackorder","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1799869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/media?parent=1799869"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1799869"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1799869"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1799869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}