Overview Quick Details Place of Origin: Zhejiang, China Brand Name: KLQD Model Number: D611Fpneumatic butterfly valve Material: Casting Application: General Pressure: Medium Pressure Power: Pneumatic Temperature of Media: Medium Temperature Structure: Butterfly Media: Water Port Size: DN 250 pneumatic butterfly valve connection: Wafer Connection size: 6 inch Actuator type: Double or single acting pneumatic actuator … Continue reading low price DN50 wafer connection 10 inch stainless steel pneumatic butterfly valve