China Floating Ball Valve Ball Valve: forged steel body material, three-piece design, ASME B16.34 standard, Class 600 LB, butt-welded, socket-welded. Detail Information Features ASME B16.34 class 600 rated 3Pc swing out design, tight shut off and bi-directional sealing High performance stem seal and seat design and options Designed for automation Multiple end connections Highly engineered with multiple approvals including FM and UL Specifications Sizes from 1/4" to 2" Rated to ASME Class 600 LB, Materials include forged steel, carbon steel, stainless, Hastelloy® and Alloy 20, End connections include SE,BW,TE,SW,SWO,TC,XBO,NP, Variety of seat and seal options multiple approvals from FM and UL