Resilient seat butterfly valve

Product features:

1. Blowout proof stems and retained O-ring packing. The connection between stem and disc is without pin.

2. Inboard and outboard bushings are assembled in the upper, middle and bottom position of the body to reduce the abrasion and increase the service life.

3. Removable seat design

4. Disc is without pin.

5. Excellent fluidity by convex disc

6. ISO5211 install platform design ensures the coincident concentric ring structure of the actuator rotation center and the stem rotational center to meet the optional matching applicability of different brands actuators.

7. Excellent anti-corrosion body by epoxy coating

Product specification

Size: DN 32-DN 2000 （1 1/4”-80”)
Pressure: PN 6-PN 10-PN 16 (Class 150)
Body material: Ductile iron
Disc material: Ductile iron, Stainless steel, Duplex stainless steel, Super duplex stainless steel
Seat material: NBR, EPDM, Nature rubber, Silicon, Viton
Connection: Wafer, Lug, Flange