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