Design standard: API 6D Body material: Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy Pressure range: Class 150-2500 LB Nominal diameter: NPS 2-48 Inch Mode of operation: Hand wheel, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device End connection: RF, RTJ, BW Stem: Non-rising Stem
Features: 1. Operating torque is smaller than normal gate valve 2. Double block and bleed seat design 3. Bidirectional seals, no limitation on the flow direction 4. When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline 5. Non-rising stem design can be chosen 6. Spring loaded packing can be chosen 7. Normally open type or normally close type with through conduit design 8. Non through conduit design is also available as per customer request 9. Low emission packing can be chosen according to ISO 15848 requirements 10. Stem extended design can be chosen
