Description

Design standard:ASME B16.34, API 6D, BS 1868, DIN 3356
All the Cast Steel Swing Check Valves supplied by SSIE are a kind of automatic valve with uni-directional

Product range:

• 1. Pressure range:CLASS 150Lb~2500Lb.

• 2. Nominal diameter:NPS 2”~60″.

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

• 4. End connection:FF, RF, RTJ, BW, Hub.

Product features:

• 1. Optional Counter weight.

• 2. Optional air seal test.

• 3. Optional soft seat design.

• 4. Optional jacketed design.