... ANSI Z21.15/CGA 9.1(1/2psig) ,ASME B16.44(1/2psig,2,&5psig) ,CGA CR 91-002 ... CGA 3.16(125psig) ,ASME B16.33(125psig) ,ASME B16.38(125psig)5) UL: Guides YQNZ,YRBX,YRPV and YSDT6) ANSI ... Units Produced(Previous Year) Brass Valves, Bronze Valves, Brass OEM Products, Bronze OEM Products 9,039,156 Sets ... Check Valves, Y-Strainer, 15-100mm Gate Valve and Brass & Bronze Assemblies 2012/07/24 --- 2015/07/23 FM ...