SEV Pig valve is a new type of valve widely used in petroleum, chemical, natural gas of long distance pipeline fields as a pig launching or receiving device, it also has the shut-off function as ball valve. With the pig can be easily completed the cleaning, emptying, isolation of the pipeline, and sequential transport medium, detection of pipeline system. It can completely replace the traditional complex pig transmitting and receiving device.
SEV Pig valve has two types of construction, side entry and top entry, customers can be choose different types according to their needs.
| Content | Specification |
| Design and manufacturing | ASME B16.34/API 6D |
| Face to face dimension | Manufacturer standard/Customer requirement |
| Connection type | Flange ends, BW |
| Inspection and test | API 598/API 6D/ISO 5208 |
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