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4 Valve Description
23 of 100
Variants
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Full bore
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Hard-faced back seat
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Extended bonnet
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Locking device
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Position indicator
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Electric actuators
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Version in compliance with TA-Luft (German Clean Air Act) to VDI 2440 for
temperatures up to 400 °C
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Butt weld ends
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NACE standard
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Other threaded ends or butt weld ends to ASME B16.25
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Other trims
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Other material variants