... steel,alloy steel etc. API 600,API 6D,API 598 wedge gate valveSpecifications: 1) Standards: API, JIS, DIN, BS or Customer ... " (DN15-DN1100) 5) Device type: Manual, Gear, Pneumatic and Electric 6) Construction type: Bolted Bonnet (150lbs-600lbs), Pressure Seal Bonnet (900lbs ... -2500lbs) Packing: Export standard case or as per customers' requests. wedge gate valve