Description

Design standard:API 609, BS 5355, EN 593
All the Concentric Butterfly Valves supplied by SSIE are designed that its centerline of stem and disc are in same line and is perpendicular to body bore centerline, and with zero leakage

Product range:

• 1. Pressure range:CLASS 125Lb~150Lb, PN6~PN16.

• 2. Nominal diameter:NPS 2”~140″.

• 3. Body material：Cast iron, Ductile iron, Carbon steel, Stainless steel, Duplex, Alloy steel and special material.

• 4. End connection:Wafer, Lug, Single Flange, Double Flange, U Type Flange, Groove.

• 5. Type of operation:Lever, Gear box, Electric, Pneumatic, hydraulic, Pneumatic-hydraulic device.

Product features:

• 1. Renewable seat or Vulcanized seat.

• 2. Pin design or No-pin design.

• 3. Optional Two pieces body for PTFE lined butterfly valve.

• 4. Optional stem extension.

• 5. Optional ISO 5211 top flange.

• 6. Optional Halar coating or Rilsan coating for Disc.