Stainless Steel 304 316 Cf8 Cf8m Triple Offset Flanged Gate Valve
With High Performance
Product introduction:
Triple eccentric metal hrad seal butterfly valve product with long
service lifetime, energy-efficient features, it is using the three
dimensional design of principle of eccentricity, valve seat adopt
hard and soft sealing compatible multi-layers structure, advanced
technology, exquisite proceeding, the main components are body,
disc, multi-level seat, stem, drive mechanism etc.
Triple eccentric metal hard seal butterfly valve is widely used in
multi-level mediums with temperature up to 650C, in metallurgy,
electric power, petrochemical industry fields, medium such as air,
gas, water supply and drainage pipeline, for flow throttling and
cut off function.
Triple eccentric butterfly valve with reliable sealing performance,
It is the extension and development direction of general butterfly
valves for applications in the medium pressure, medium temperature,
and high temperature fields.
Triple eccentric butterfly valve with 3-d design, make the space of
the sealing surface movement to achieve ideal, no friction, no
interference with each other, together with the optimal allocation
of sealing material, so that the butterfly valve sealing, corrosion
resistance, high temperature resistance and wear resistance are the
reliable guarantee.
Product specification:
| Diameter nominal (DN) | 50～1200mm |
| Pressure nominal (PN) | 1.0～2.5MPa |
| Pressure test (MPa) | Strength test (Water) | 1.5～3.75MPa |
| Sealing test (Water) | 1.1～2.75MPa |
| Main parts | Body | Stainless steel, alloy steel |
| Disc | Stainless steel, alloy steel |
| Stem | 2Cr13, stainless steel, alloy steel |
| Packing | PTFE, flexible graphite |
| Sealing | Stainless steel, PTFE, Hard alloy |
| Working temperature | -40～570℃ |
| Medium application | water, oil, steam, acid and alkali corrosive mediums |
| Connection way | Flange |
| Driven method | Lever, worm gear, pneumatic and electric actuators |
Product features:
1. The small open torque, flexible, convenient and saving energy.
2. 3-d offset structure, make the butterfly plate is shut tight,
reliable sealing performance, zero leakage.
3. High resistance to pressure, corrosion resistance, wear
resistance, long service time.
