SN53/54 Series Metal Seal O type Ball Valve
Sn53/54 series hard sealing O type ball valve is a full-size valve with excellent sealing performance, sensitive action without sticking, essential fire prevention and safe pressure relief in the middle chamber. Metal Seal O type Ball Valve is suitable for fluid containing fixed particles and slurry at different temperatures and pressures.
Metal Seal O type Ball Valve China TECHNICAL PARAMETERS
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Nominal Size
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DN15~DN400
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Pressure Rating
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PN/160/250/CL900(PN150)/1500(PN260)/2500(PN420)
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Operateing Temperature
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-46℃~538℃
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Characteristics
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Quickly open
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Rangeability
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/
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Seat Leakage Class
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Zero Leakage
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Body Material
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WCB、CF8、CF8M etc.
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Trim Material
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304+Ni60/304+WC/316+Ni60/316+WC etc.
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Seal Material
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PTFE, Flexible graphite
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