Triple Offset Design:
Offset 1: The valve spindle is positioned behind the seat spindle
Offset 2: The center of the spindle is offset from the centerline of the pipeline and the valve
Offset 3: The seat cone shaft is offset from the centerline of the valve shaft
Main Features:
1. Our triple offset multi-layer graphite metal seal butterfly valve has advantages in the field of heating pipes.
2. High-pressure resistance +2500 LB.
3. High-temperature resistance +850℃.
4. Low-temperature resistance -270℃.
5. Bidirectional pressure seal & zero leakage.
6. Abrasion, erosion, and corrosion resistance.
7. Zero friction opening and closing with ultra-low torque.
8. Easy-to-replace and maintain seals and valve seats.
9. Long service life in the same pipeline.
10. Strict fire safety design.
Technical Parameters:
