燃气固定式球阀标一阀门有限公司【燃气固定式球阀用途】燃气固定式球阀在石油、天然气、煤炭和矿石的开采、提炼加工和管道输送系统中；在化工产品、医药和食品生产种；在水电、火电和核电的电力生产系统中；在城市和工业企业的给排水、供热、和供气系统中；在农田的排灌系统中；在治金生产系统中得以广泛的应用，是一种与生产建设、国防建设和人民生活息息相关的重要机械产品。球阀密闭在各类管路系统种用于截断或接通介质流，使介质按照预定的程序输送到各个指定点。【燃气固定式球阀相关型号】蜗轮传动:Q347FQ347NQ347HQ347YQ347C压力范围:1.6~32.0Mpa电动:Q947FQ947NQ947HQ947YQ947C气动:Q647FQ647NQ647HQ647YQ647C【燃气固定式球阀零部件材料】阀体阀杆阀球密封面垫片填料工作温度适用介质WCB1Cr131Cr131Cr13司太立合金本体材料柔性石墨不锈钢加柔性石墨08软钢F304F316柔性石墨编结石墨-29-425℃水、蒸汽、油品WC615CrMo15CrMo-29-425℃WC925Cr2MoV25Cr2MoVLCB304304-46-354℃CF8304304-196-600℃部分酸、碱CF3304L304LCF8M316316CF3M316L316L【燃气固定式球阀产品结构图】【燃气固定式球阀主要连接尺寸】产品型号TyPe公称通径DNPN1.6MPaWT（kg）LDD1D2bZ-ΦdHH1D0Q47F-16CQ47F-16PQ347F-16CQ347F-16PQ647F-16CQ647F-16PQ747F-16CQ747F-16PF9B47F-16CQ9B47F-16P50178160125100164-Φ1816085-2865191180145120184-Φ1817095-3280203195160135208-Φ18200110-44100229215180155208-Φ18210120-86125356245210185228-Φ18350215-133150394280240210248-Φ23530190-2032004573352952652612-Φ235752306002732505334053553203012-Φ255852606004503006104604103753012-Φ257303006005833506865204704353416-Φ258603508007504007625805254853616-Φ3093539580011904508646405855454020-Φ3097544080021005009147056506084420-Φ341060485800310060010678407707184820-Φ411170591800398070012459108407885024-Φ4112706868004800产品型号TyPe公称通径DNPN2.5MPaWT（kg）LDD1D2bZ-ΦdHH1D0Q47F-25Q47F-25PQ347F-25Q347F-25PQ647F-25Q647F-25PQ747F-25Q747F-25PF9B47F-25Q9B47F-25P50216160125100204-Φ1816085-3065241180145120228-Φ1817095-4080283195160135228-Φ18200110-52