Profile: Southwest Energy Products specializes in offering products for the oil & gas, pipeline, drilling and industrial markets. We are involved in everything from oilfield & pipeline construction, drilling, well servicing, artificial lift systems, material procurement, service & pricing alliances and general oilfield supplies. We offer a wide range of valves, pipe nipples, fittings & swages, and hammer unions in nearly every size. Our product line includes back off tools, back pressure valves, belled nipples, V-belts, butterfly valves, casing couplings, check valves, chemical in-line checks, chemical pumps, choke nipples, chokes, cleaners, dies, fusion bond machines, gas regulators and gate valves.