Models View all Ball Valve DN 15 800# NPT 0 37 0 Ball Valve DN 25 800# NPT 4 269 0 Elliptical head 2:1 (parametric) 0 29 0 Welding Neck flange 56'' 300# ANSI B.16.47 A 2 35 0 Welding Neck flange 56'' 300# ANSI B.16.47 A 0 44 0 Manhole davit for flange ø24'' 150# ANSI B16.5 9 168 2