The Western Enterprises AW-431 is a specialized Inert Arc Hose Coupler designed for industrial and welding applications requiring secure fluid transfer. Manufactured from high-quality brass, this fitting is engineered to withstand the rigors of heavy-duty environments while maintaining a leak-proof seal. The unit features a B-Size configuration with 5\/8″-18 UNF Left Hand (LH) Female threads on both ends, making it specifically suitable for joining two male LH fittings or hoses.<\/p>\n
This coupler is rated for a maximum pressure of 200 PSIG, accommodating standard requirements for water cooling systems and industrial air lines. The body is machined into a 3\/4″ RC Hex shape, providing ample surface area for wrench engagement during installation and removal. With a total length of 1.510 inches and a weight of approximately 0.106 lbs, it offers a compact yet sturdy solution for line extension. The use of Left Hand threads is a critical safety and organizational feature in welding setups, often designating water or fuel lines to prevent cross-connection with shielding gas lines (which typically use Right Hand threads). This specific model is designated for Water and Industrial Air service.<\/p>\n
Western Enterprises is known for precision manufacturing in the gas and welding industry. The AW-431 adheres to strict dimensional tolerances to ensure compatibility with standard B-Size fittings. Whether used in a laboratory setting, a welding shop for TIG torch coolant lines, or general industrial air distribution, this brass coupler delivers consistent performance.<\/p>\n","protected":false},"excerpt":{"rendered":"Technical Overview of the Western Enterprises AW-431 The Western Enterprises AW-431 is a specialized Inert Arc Hose Coupler designed for industrial and welding applications requiring secure fluid transfer. Manufactured from high-quality brass, this fitting is engineered to withstand the rigors of heavy-duty environments while maintaining a leak-proof seal. The unit features a B-Size configuration with… View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1982,1983],"product_tag":[],"class_list":{"0":"post-1786288","1":"product","2":"type-product","3":"status-publish","5":"product_cat-piping-and-fittings","6":"product_cat-western-brass-and-manifold-parts","7":"pa_brand-western-enterprises","8":"pa_item-hose-coupler","9":"pa_length-1-51","10":"pa_material-brass","11":"pa_packaging-description-1-per-each","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1786288","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=1786288"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1786288"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1786288"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1786288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}