材质：

其它

连接形式：

其它

结构形式：

其它

GB标准气动球阀    公称通径：DN15-DN200压力范围：1.6-6.4Mpa介质温度：-20℃-450℃阀体材料：WCB、304、316功能选项：开关、调节、高温、高压  GB标准气动球阀 PNEUMATIC BALL VALVE OF GB STANDARD     JLQ641(F、H)-（C、R、R）-PN16、25、40  技术规范Technical specification 设计依据Design referenceGB标准设计标准Design standardGB/12237结构长度Face To face法兰连接Flange connectingGB/1221试验和检验Test & insoectionGB/9113、JB/T79 *注:系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造Note: The structural length and connecting flang size of ball valve        Series can be designed and manufactured as per users requirements. 主要零件材质表Form of Major Parts Materials序号No零件名称Accessory name材质CPR 1右阀体BonnetWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti2螺母Nut351Cr18Ni9Ti1Cr18Ni9Ti3垫片GasketPTFEPTFEPTFE4螺柱Stud351Cr18Ni9Ti1Cr18Ni9Ti5阀体BodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti6阀座SeatPTFEPTFEPTFE7球体Ball1Cr18Ni9Ti1Cr18Ni9TiZG1Cr18Ni12Mo2Ti8阀杆Stem1Cr131Cr18Ni9TiZG1Cr18Ni12Mo2Ti9垫片GasketPTFEPTFEPTFE10填料PackingPTFEPTFEPTFE11衬套BushingPTFEPTFEPTFE12压盖GlandWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti13螺栓Bolt351Cr18Ni9Ti1Cr18Ni9Ti14螺栓Bolt351Cr18Ni9Ti1Cr18Ni9Ti15连接支架Connecting Yoke1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti16螺栓Bolt351Cr18Ni9Ti1Cr18Ni9Ti17连接套Connecting Set351Cr18Ni9Ti1Cr18Ni9Ti18气动装置Pneumatic Device   19位置指示器Location Indicator塑料Plastic塑料Plastic  *主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用。Note: The main spare parts and sealing-ring materials of ball valve series can be designed for         Options as per real working conditions and users special reauirements.   主要外形及连接法兰尺寸JLQ641(F、H)Mani Outline and Connecting Flang Size公称通径DNNominal siza外形尺寸1.6Mpa2.5Mpa4.0MpaLDD1Cn-ФdLDD1Cn-ФdLDD1Cn-Фd164-1415010575164-142514011585144-1414011585164-1416011585164-1432165135100164-18165135100184-18180135100184-1840165145110164-18165145110184-18200145110184-1850203160125164-18203160125204-18230160125204-1865222180145184-18222180145228-18290180145228-1880241195160208-18241195160228-18310195160228-18100305210248-23350230190248-23125356240268-25400270220288-25150394280308-25480300250308-252004573303412-256003753203812-30