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Butt Weld Butterfly Valve

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Butt Weld Butterfly Valve

Standard compliance:
Design and manufacture standard: API 609
Structure of length: ISO 5752 Series 14
Material pressure-temp standard: ASME B16.34
Welded size: ASME B16.25
Inspection and test standard: API 598
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1) Pressure class: 150 - 300lbs
2) Size: 2 - 48"
3) Temperature: -29°C - 425°C (WCB), -196°C - 600°C (SS) ±570°C (alloy steel)
4) Suitable medium: water, oil, vapor etc.
5) Body and disc material: WCB, WC1, WC5, WC6, WC9, WC12, CF3,
6) Stem material: 410, 304, 316, 304L, 316L, 38CrMoAlA, 25Cr1MoV
7) Packing: graphite

8) Driving units: handwheel,wormgear, pneumatic actuator etc.

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