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Products
butterfly valve series
Center line sealing butterfly valve
Design Standard：API609，MSSSP-67
Pressure-temperature rating ：API 609
Face to Face：API609
Flanged size：ASME B16.1\B16.5 \16.47\BS4504
Test and Inspection：API598
Size：DN50－DN1200
Pressure：Class125－Class250
Matermial：cast iron、ductitle iron
Applicable temperature ：－10℃~120℃
Single eccentric butterfly valve
Design Standard：API609
Pressure-temperature rating：API 609,ASME B16.34
Face to Face：API609,ISO5752,ASME B16.10
Flanged size：ASME B16.1\B16.5 \16.47
Test and Inspection：API598
Size：DN50－DN1500
Pressure：Class150－Class300
Matermial：cast steel、carbon steel、ss
Applicable temperature：－196℃~550℃
Applicable medium：water、oil、gas and other causticity medium
Double eccentric butterfly valve
Design Standard : ANSI B16.34
Pressure-temperature rating : ANSI B16.34，DIN3356
Face to Face : ASME B16.10
Flanged size : ANSI B 16.5、GB/T79
Test and Inspection : API598
Size : DN10~DN200
Pressure : Class150~Class300
Matermia : CF8,A351-CF8
Applicable temperature : ≤300℃
Applicable medium：water、oil、gas and other causticity medium
Three eccentric butterfly valve
Design Standard：API609
Pressure-temperature rating：API 609,ASME B16.34
Face to Face：API609,ISO5752,ASME B16.10
Flanged size：ASME B16.1\B16.5 \16.47
Test and Inspection：API598
Size：DN50~DN3000
Pressure：Class150~Class600
Matermia：cast steel、ss
Applicable temperature：－46℃~550℃
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