Size/Rating | NPS 2~48/Class 600~2500 |
---|---|
Body Materials | Alloy Steel, Carbon Steel (WCB), Stainless Steel (CF3M, CF8M), Duplex steel |
Design Standard | API 600, ASME B16.34, BS 1873, BS EN 1868, MSS-SP-144 |
Face to Face | ASME B16.10 |
End | Butt Welding, Flange |
End Dimension | ASME B16.25, ASME B16.5, EN 1092, MSS SP-44/ASME B16.47 |
Test & Inspection | API 598 |
Actuator | Handwheel, Bevel Gear,Chain-Wheel, Electric |
Notes | The size of valve flange and butt-welding terminal can be designed according to the customer's requirement. |
When the PSB valve is closed, the sealing surface of the disc can be pressed against the seat just by the pressure of the medium to ensure the sealing, which is self-sealing.
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