APC Butterfly valves, WD-371X Series are used to regulate liquid flow. It comes with a rotating disk that can turn parallel or perpendicular to the flow of the liquid, and it can be turned from anywhere between those two positions so that the water flow can be regulated. The UL & FM approved butterfly valves are usually placed in between two flanges of different pipes

• Design standard API 609
• Nominal Pressure: 300PSI (21 bar)
• Working temperature -20°C +110°C (-4°F +230°F)
• Face-to-face standard ASME B16.1
• Top coupling flange ISO 5211
• Test standard API 598
• Ductile iron epoxy coated interior and exterior
• ANSI wafer end UL listed and FM approved