| Product name | Swing check valve and dual plate check valve |
| Standard | API600/API 6D etc. |
| Material | Body: A216WCB,A351CF8M, A105,A352-LCB,A182F304,A182F316,SAF2205 etc |
| Disc: A05+CR13, A182F11+HF, A350 LF2+CR13, etc. | |
| Size: | 1/2"-36" |
| Pressure | 150#-2500# etc. |
| Medium | Water/oil/gas/air/steam/weak acid alkali/acid alkaline substances |
| Connection mode | flange end |