1. Pressure range: CLASS 150-1500 LB
2. Nominal diameter: NPS 2-120 Inch
3. Body material: Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy
4. End connection: Flange, Wafer, Lug, BW
5. Working temperature: -29℃-350℃
6. Mode of operation: Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device
Product Features
1. Without any friction between disc and sealing surface when opening or closing,
2. Can be installed in any position
3. Zero leakage design
4. Soft seat or metal seat is available as per customer request
5. Unidirectional seal or Bidirectional seal is available as per customer request
6. Spring-loaded packing can be chosen
7. Low emission packing can be chosen according to ISO 15848 requirement
8. Stem extended design can be chosen
9. Low temperature or ultra low-temperature butterfly valve can be chosen as per customer request