Description

Design standard:API 609, BS 5355, EN 593
All the Triple Eccentric Butterfly Valves supplied by SSIE has one more offset feature compared to double offset design, which is the seat cone axis offset from the stem centerline that reduces the operating torque

Product range:

• 1. Pressure range:CLASS 150Lb~1500Lb.

• 2. Nominal diameter:NPS 2”~140″.

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

• 4. End connection:Wafer, Lug, Double Flange, BW.

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

Product features:

• 1. Metal with graphite or metal with PTFE or PTFE/RPTFE disc sealing ring.

• 2. Zero leakage design.

• 3. Optional fully metal to metal seat, without graphite or PTFE.

• 4. Optional stem extension.

• 5. Optional ISO 5211 top flange.

• 6. Optional bi-directional design.