... Disc, Solid or Flexible wedge. Stop Valve (global valve):Specification: 1). NPS: 2"- ... Sanitary butterfly valve ( stainless steel butterfly valve, welded butterfly valve, flang butterfly valve, thresded butterfly, clamped butterfly valve, SMS butterfly valve, DIN butterfly valve, ISO butterfly valve, valve ... threaded, clamp, flanged 6. Power: Manul & Pneumatic 7. Application: Beer, Milk, Beverage, Food ...