Product Item: Wafer Butterfly Valve
Size: DN50-DN300
Rating: PN10, PN16
Operation mode: Lever Operator
Material
· Body: Ductile iron EN-GJS-400-15 (GGG40)
· Stem: Stainless steel 1.4462
· Seat: EPDM rubber
· Wedge: Ductile iron EN-GJS-400-15 (GGG-40)
· Internally and externally epoxy-coated
Sealing system/standard: Resilient seated in accordance with EN 558
Face-to-face length: acc. to EN 558
Low operating torque due to plastic sliding guides on the wedge
Maintenance-free and corrosion-resistant stem sealing
With triple O-ring sealing
Low wear due to wedge guiding and elongated stem bearing