| DESIGN | WAFER ,API594 |
| SIZE RANGE | 1/2” - 12” |
| WEDGE | PLATE |
| RATING | PN6, PN10, PN16, PN25, ANSI 150 |
| ENDS | RF, RTJ |
| MATERIALS | A105, F316 (other materials upon request) |
| STANDARD TEST | API598 |
Single plate check valves are known as Wafer Check valves, Single disc Check Valves or Swing check valves. Single plate check valves are designed for return flow prevention in pipeline installations. They are constructed to be mounted directly between flanges. These valves are suitable for industrial employment in pipeline installation for transport of liquids and gaseous fluids.. Gate valves are commonly made of steel. Metal coatings (such as stellite) on the sealing parts guarantee high resistance to corrosion and wear.
