2560 Butterfly valves
·【Main technical parameters】
Pressure rating: 150LB-600LB
Nominal diameter: 5.08cm-2,540.00mm
Leakage level: soft seal (zero leakage); hard seal Class Ⅵ
Operating temperature: soft seal -46～+300℃; hard seal -46～+450℃
The hard seal adopts a triple eccentric seal structure, and the soft seal adopts a double eccentric structure. The seals are all self-pretensioned structures, with excellent cutting performance and adjustment performance, reliable sealing and long service life, and can be electric, pneumatic, hydraulic, and manual. Control and replace imported similar products.
·【Scope of application】
Used in petroleum, chemical, coal chemical, electric power, metallurgy, light industry, water treatment and other industrial installations. The hard seal is also suitable for occasions where the medium contains dust or tiny particles.