Benefits

1.the non-return valve is produced with swing structure. All the starting and stopping parts are installed inside the valve body to avoid the leakage.
2.Spherical connection structures is adopted between the rocker and disc, which make the valve disc of the swing check valve has certain degree of freedom within the range of 360. and, micro position compensation is also available.
3.the swing check valve with large size is provided with flying rings for convenient lifting.
4.with the valve disc limiting device, failure caused by the higher position of the valve disc during closure of the cut-off valve can be avoided.

Technical Parameters

Size:  2" -16"
Pressure: Class 150
Body material:WCB(A105),CF8(304), CF8M(316), CF3(304L),  CF3M(316L) etc
Sealing material: Rubber, PTFE, Hard alloy, etc.
Connection Type: Flange
Design  Standard: ASME B16.34,,ASME B16.10

Applications
Petroleum industry, chemical industry, hydraulic power and power industry.