Jamesbury™ Series 4000
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Neles™ PZ series capping valve offers a solution for automatic opening and closing of batch digester for chip fill. Capping valve increases digester chip fill process efficiency, safety, and reliability.
Neles™ PZ series capping valve offers a solution for automatic opening and closing of batch digester for chip fill. Capping valve increases digester chip fill process efficiency, safety, and reliability. A preloading device outside the body assists the ball to the metal seat with the desire pressure for thight and reliable sealing. The single piece Stemball™ has a rear stem and a support to prevent sideways movement of the ball when closing against chips.
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Design
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Full bore ball valve
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Size range
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Size range: DN 500, 600, and 750 / NPS 20”, 24”, and 30”, bottom flange modified in accordance to digester top flange
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Pressure classes
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PN 16 & ASME 150
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Temperature range
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up to +200 °C / +390 °F
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