产品说明无锡阀门http://www.wxfy./Q341F、Q341Y型PN16~PN40蜗杆传动球阀：蜗杆传动、法兰连接、浮动球直通式结构形式，阀座密封面材料为PTFE、增强PTFE塑料（Q341F）、金属堆焊钴基（Q341Y），公称压力PN16~PN40，阀体材料为WCB、CF8、CF8M的球阀。产品性能参数Q341F、Q341Y型PN16~PN40蜗杆传动球阀主要性能参数型号PN工作压力/MPa适用温度/℃适用介质Q341F-16C161.6≤180水、气、油Q341F-25252.5Q341F-40404.0Q341Y-16C161.6≤425水、气、油含颗粒介质Q341Y-25252.5Q341Y-40404.0Q341F-16P161.6≤180硝酸类Q341F-25P252.5Q341F-40P404.0Q341Y-16P161.6≤450水、气、油含颗粒介质Q341Y-25P252.5Q341Y-40P404.0Q341F-16R161.6≤180硝酸类Q341F-25R252.5Q341F-40R404.0Q341Y-16R161.6≤450水、气、油含颗粒介质Q341Y-25R252.5Q341Y-40R404.0产品零部件材料Q341F、Q341Y型PN16~PN40蜗杆传动球阀零部件材料型号材料阀体阀杆密封面填料Q341F-16CWCB2Cr133043161Cr18Ni9Ti1Cr18Ni12Mo2TiPTFE、增强PTFEPTFEQ341F-25Q341F-40Q341Y-16C金属堆焊钴基柔性石墨Q341Y-25Q341Y-40Q341F-16PCF8304PTFE、增强PTFEPTFEQ341F-25PQ341F-40PQ341Y-16P金属堆焊钴基柔性石墨Q341Y-25PQ341Y-40PQ341F-16RCF8M316PTFE、增强PTFEPTFEQ341F-25RQ341F-40RQ341Y-16R金属堆焊钴基柔性石墨Q341Y-25RQ341Y-40R产品外形及结构尺寸Q341F、Q341Y型PN16蜗杆传动球阀主要外形及结构尺寸（mm）DNLDH重量/kg125320245542110150360280572130200457335638200250533405828245300610460948500Q341F、Q341Y型PN25蜗杆传动球阀主要外形及结构尺寸（mm）DNLDH重量/kg10030523052890125381270547130150403300592170200419360791250250568425926385300648485948625Q341F、Q341Y型PN40蜗杆传动球阀主要外形及结构尺寸（mm）DNLDH重量/kg10030523052895125381270547135150403300592175200419375791265250568445926524300648510948665产品外形及结构尺寸示意图)