Description

Design standard:API 594, API 6D
All the Dual Plate Check Valves supplied by SSIE are designed with 2 pieces disc, which will be opened depending on the flow pressure, when flow pressure is stopped, then the disc will be closed energized by the spring

Product range:

• 1. Pressure range:CLASS 125Lb~2500Lb.

• 2. Nominal diameter:NPS 2”~60″.

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

• 4. End connection:Wafer, Lug, RTJ, BW, Hub.

Product features:

• 1. Metal to metal seat and soft seat are available.

• 2. Optional tilting disc.

• 3. Optional fully rubber lined body.