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Bolted butt welding American standard stop valve
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American standard straight-through globe valve butt welding connection
Technical Parameters:
Nominal size: 2 inches - 24 inches
Nominal pressure: 150~600Lb
Applicable temperature range: ≤ 200 ° C ~ ≤ 350 ° C
Applicable medium: nitric acid, acetic acid, water, oil, gas and some corrosive liquids
Material: carbon steel, stainless steel, alloy steel, etc.
Standard specification:
Design standard: BS1873 / ASME B16.34
Structural length standard: ASME B16.10
Flange size standard: ASME B16.5
Butt welding size standard: ASME B16.25
Inspection test criteria: API 598 / API 6D
