| Design | One-Piece and Three-Piece Design |
| Size | 25 mm to 2000 mm |
| Pressure Rating | 150#, 300#, 600#, 1500# (Other pressure ratings available upon request) |
| Body Material | CI, WCB, CF8, CF8M, CF3M, Hastelloy C/B (Other material grades available upon request) |
| Type | Single Plate or Dual Plate (Spring Loaded) |
| Special Features | Non-slam design to prevent hammering and ensure smooth operation |
| End Connection | Wafer and Flanged ends, RF as per ANSI B16.5-150# and 300# (Other classes available upon request) |
| Complies To | API 594/API 6D |
| Testing Standard | API 598 |