1.Design Standard: AWWA C515
2.Nominal Pressure: 300PSI
3.Flange Standard: ASME/ANSI B16.1 Class 125 or ASME/ANSI
B16.42 Class 150 or BS EN1092-2 PN16 or GB/9113.1
4.Epoxy resin coating both inside & outside the body
5.It could also be operated by the handwheel