摘要

AH42F、A42F燃气阀

AH42F、A42F燃气阀适用于工作温度在-40～80℃的燃气出口管上，当进出口压差0.5MPa时燃气能自动回流入罐。广泛用于城市燃气、工业燃气等管路上。产品介绍产品名称：燃气阀产品型号：AH42F、A42F公称通径：DN25～DN250结构形式：全启封闭弹簧式公称压力：1.6MPa～4.0MPa连接方式：法兰适用温度：-40ºC～+80ºC驱动方式：弹簧自动起跳阀体材质：铸钢、不锈钢制造标准：国标GB、德国DIN、美国API、ANSI适用介质：燃气、液化气、天然气等气体生产厂家：湖南尼柏尔阀门有限公司产品说明AH42F、A42F燃气阀适用于工作温度在-40～80℃的液化石油气的液相出口管上，当进出口压差0.5MPa时液化石油气能自动回流入罐。

主要零部件NO.零件名称AH42F-C A42F-C 材料1阀座2Cr132阀体WCB3调节圈2Cr134反冲盘2Cr135阀瓣2Cr13+PTFE6导向套2Cr137阀盖ZG230-4508弹簧50CrVA9阀杆2Cr1310调整螺杆4511阀帽ZG200-400主要外形尺寸型号公称通径doDKgg1bff1Z-?dDN'D1K1g2b1fZ1-?d1LL1≈HAH42F-16C

A42F-16C201510575

55162

4-142511585651624-1411095378251611585

65162

4-1432140100781824-18110953783220140100

78182

4-1840150110851834-181151003784025150110

85183

4-18501651251002034-181201104065032165125

100203

4-18651851451202034-181351204506540185145

120203

4-18802001601352038-181601405208050200160

135203

8-181002201801552238-1817013552510065220180

155223

8-181252502101852238-1819517569012580250210

185223

8-181502852402102438-23210190780150100285240

210243

8-231753102702402638-23255230838200125340295

265263

12-2325040535532030312-26300260992250150405355

320303

12-2630046041037530412-263503201266300220460410

375304

12-2640058052548536416-303703501283350250520470

435344

16-2650071565060844420-345004501520400280580525

485364

16-3050071565060844420-345004501530AH42F-25

A42F-25201510575

55162

4-142511585651624-1411095378251611585

65162

4-1432140100781824-18110953783220140100

78182

4-1840150110851834-181151003784025150110

85183

4-18501651251002034-181201104065032165125

100203

4-18651851451202034-181351204506540185145

120223

8-18802001601352038-181601405208050200160

135223

8-181002201801552238-1817013552510065230190

160243

8-231252502101852238-1819517569012580270220

188283

8-261502852402102438-23210190780150100300250

218303

8-261753102702402638-23255230838200125360310

278343

12-2625040535532030312-26300260992250150425370

332363

12-3030046041037530412-263503201266300220485430

390404

16-3040058052548536416-303703501283AH42F-40

A42F-40201510525515516244-142511585651624-1411095378251611585586516244-1432140100781824-18110953783220140100667818244-1840150110851834-181151003784025150110768518344-18501651251002034-1812011040650321651258810020344-18651851451202034-18135120450654018514511012022348-18802001601352038-18160140520805020016012113522348-181002201801552238-18170135525100652351901501602434.58-231252502101852238-18195175690125802702201761882834.58-261502852402102438-232101907801501003002502042183034.58-261753102702402638-232552308382001253753202602823834.512-3025040535532030312-263002609922501504503853133454234.512-3430046041037530412-263503201266