Q41F不锈钢浮动球阀聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广；该阀采用扁头阀杆，与手柄的连接不会错位，从而保证手柄指示的开关状态与阀一致；Q41F不锈钢浮动球阀为防止阀门开关误操作，在阀门全开、全关位置有锁定孔，确保阀门处于正确的位置；阀杆为下装式，防止受压飞出，同时可在火灾后，与阀体形成金属接触，确保阀杆密封。Q41F不锈钢浮动球阀适用于水、气、油品、天然气和酸碱腐蚀性介质；适用温度:-196～350℃，公称通径:DN15-250mm，驱动方式:手动、气动、电动、液动等。主要性能规范表序号零件名称材料名称Q41F/H-PQ41F/H-PLQ41F/H-RQ41F/H-RL1阀体/阀盖0Cr18Ni900Cr19Ni100Cr17Ni12Mo200Cr17Ni12Mo22球体304304L316316L3阀杆304304L316316L4阀座PTFE/PPL/NYLIN/柔性石墨5填料/垫片PTFE/PPL/NYLIN/柔性石墨6螺栓不锈钢7螺母不锈钢8手柄铸钢主要性能规范表公称压力(MPa)1.62.54.0强度试验2.4MPa3.8MPa6.0MPa水密封试验1.8MPa2.8MPa4.4MPa气密封试验0.4MPa-0.7MPa主要外形尺寸表公称压力PN(MPa)公称通径DN(mm)尺寸(mm)LDD1D2b-fz-ΦdW1.61513095654514-24-1411520140105755514-24-1413025150115856514-24-14150321651351007816-24-18190401801451108516-34-182305020016012510016-34-182406522018014512018-34-182808025019516013520-38-1831010028021518015520-38-1833012532024521018522-38-1860015036028024021024-38-2380020040033529526526-312-23100025045042535532030-312-2512002.51513095654514-24-1411520140105755514-24-1413025150115856514-24-14150321651351007816-24-18190401801451108518-34-182305020016012510020-34-182406522018014512022-38-182808025019516013522-38-1831010028023019016024-38-2333012532027022018828-38-2560015036030025021830-38-2580020040036031027834-312-25100025045042537033236-312-3012004.01513095654516-24-1411520140105755516-24-1413025150115856516-24-14150321801351007818-34-18190402001451108518-34-182305022016012510020-34-182406525018014512022-38-182808028019516013522-38-1831010032023019016024-38-2333012536027022018828-38-2560015040030025021830-38-2580020055037532028238-312-3012006.415140105755518-34-1411520152125906820-34-18130251801351007822-34-18150322001501108224-34-23190402201651259524-34-232305025017513510526-34-232406528020016013028-38-232808032021017014030-38-2331010036025020016832-38-2533012538129524020236-38-3060015040334028024038-38-3480020050240534530044-312-341200