Two-piece designed forged brass gas valve with coated zinc-aluminum cast handle. Manufactured in a ISO certified facility. CSA Certified for use with natural, manufactured or mixed liquified petroleum and LP gas/air mixtures: ANSI standard Z21.15 for use as a gas appliance connector valve for 1/2 lb. systems. CSA Certified 3-88 for use in 2 or 5 lb. house piping systems.