CHECK VALVES CHARACTERISTICS
| CHECK VALVES | CHARACTERISTICS |
| STANDARDS: | API 6D,API 594,ASME B16.34,BS 1868 |
| CLASSES: | 150lbs TO 2500 lbs |
| SIZES: | 1/2”to 48” |
| CONSTRUCTIONS: | BOLTED BONNET,WELDED BONNET,PRESSURE SEAL |
| ENDS: | FLANGE，BUTT WELD，SOCKET WELD，THREAD END,HUB END, WAFER END. |