Electric sanitary quick-install butterfly valve stainless steel 304/316L clamp chuck connection food grade sealing ring

Brand: NANVA
Model: WQ981X-10P
Origin: Mainland China
Color classification: 19*50.5,25*50.5,32*50.5,38*50.5,45*64,51*64,57*77.5,63*77.5,76*91,89*106,102*119,108*119,114*130,133*145,159 *183,219*233.5, default switch type, for other specifications, please contact customer service, please note the voltage when placing an order