High performance electric butterfly valve

Body: Stainless Steel,CF8,CF8M,CF3M, Carbon Steel
Disc: Stainless Steel CF3M,CF3,CF8M, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: PTFE,RPTFE
Size: 5″ – 40″ (25mm – 1000mm)
Flange accommodation: EN 1092 PN10/PN16
ASME Class 150LB,300LB,600LB
AS 4087 PN 10/ PN16/PN25/PN40
JIS /10K/20K
Top flange:ISO5211







    Description

    high performance butterfly valve adopts the design of double-eccentric structure. The shaft carries out double deviation from the structural center of the body and makes the disc leave the sealing seat instantly when it is opened in conjunction with the arc sealing face design of the disc, so as to reduce the friction of the sealing face. The disc has good sealing performance during closing. In addition to realizing effective compensation for the seat seal, the central self-positioning sealing seat structure design and the unique seat compensation sealing design reduce the friction during opening and closing, greatly reduce the operating force of the valve and effectively enhance the control precision of the butterfly valve. The butterfly valve is featured by stable and reliable sealing performance, long service life, etc. It is suitable for control and shut-off applications of common corrosive gases and liquid media.

    Description
    Body: Stainless Steel,CF8,CF8M,CF3M, Carbon Steel
    Disc: Stainless Steel CF3M,CF3,CF8M, Double Stainless Steel,2507,1.4529
    Stem: Stainless Steel
    Seats: PTFE,RPTFE
    Size: 5″ – 40″ (25mm – 1000mm)
    Flange accommodation: EN 1092 PN10/PN16
    ASME Class 150LB,300LB,600LB
    AS 4087 PN 10/ PN16/PN25/PN40
    JIS /10K/20K
    Top flange:ISO5211
    Temperature range: -40 °C to + 250 °C (depending on pressure, medium and material)
    Body style: Wafer, Lug and Double Flanged
    Applications: High Pressure, High Temperature, Critical Service
    Shut off rating:zero leakage

    Sanitary & Chemical applications
    One-piece disc/stem
    High Cv, low pressure drop

    Electric Actuator
    Output Torque 50Nm to 2000 Nm)
    Control: ON-OFF type、Regulation type
    Control signal: 4-20 mADC、0-5 VDC、0-10 VDC
    Power: 12 VDC,24 VAC,24 VDC,220 VAC,120 VAC,380 VAC 50/60 Hz ±10%
    Water-proof actuator:IP67
    Option specification:
    Explosion-proof actuator: Exd II CT5
    Water-proof actuator:IP67