wedge gate valve cast steel,stainless steel,alloy steel etc. API 600,API 6D,API 598 wedge gate valveSpecifications: 1) Standards: API, ... CF3, CF3M, etc. 4) Gate valve Size: 1/2 -42" (DN15-DN1100) 5) Device type: Manual, Gear, Pneumatic and Electric ... type: Bolted Bonnet (150lbs-600lbs), Pressure Seal Bonnet (900lbs-2500lbs) Packing: Export standard case or as per customers' requests. wedge gate valve ...