Butt Welding Check Valve

1)Size: NPS 1/2" -32"
2) Pressure: Class 150 - 1, 500
3) Material: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, and C12
4) Design and manufacture Std.: API 6D, API 594, and ASME B16. 34
5) Face to face Std.: API 594, and API 6D
6) End connection Std.: ASME B16. 5, and ASME B 16. 47
7) Test standard: ISO5208, and API 6D

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