Design standard:API 594, API 6D All the Single Plate Check Valves supplied by SSIE are designed with one 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 150Lb~2500Lb.
2. Nominal diameter:NPS 2”~60″.
3. Body material:Bronze, Carbon steel, Stainless steel, Duplex, Alloy steel and special material.