ASCO热水/蒸气阀2位通热水/蒸气系列上海心雨机电设备有限公司电话:021-60953072传真:021-55032831，021-55032832。网址:http://www.021-联系人：凡***邮件:1657095704@***.com手机:18717727482***:1657095704黄铜阀体型号管径通径仅适用于热水-常闭(断电时关闭),乙烯,丙烯(EPDM)隔膜8210G93HW3/8168210G1HW3/8168210G94HW1/2168210G2HW1/2168210G95HW3/4198210G9HW3/419缓慢关闭-常闭(断电时关闭),乙烯,丙烯(EPDM)阀盘8221G1HW3/8148221G3HW1/2148221G7HW1258221G9HW11/4298221G11HW11/2328221G13HW2448221G15HW21/244缓慢关闭-常开(断电时开启),乙烯,丙烯(EPDM)阀盘8221G21HW3/8148221G23HW1/2148221G25HW3/4198221G27HW1258221G29HW11/4298221G31HW11/2328221G33HW2448221G35HW21/244型号管径通径黄铜阀体不锈钢阀体直动式-常闭(断电时关闭),不锈钢阀座,乙烯,丙烯(EPDM)或特氟隆(PTFE)阀盘8263G52⑤1/838263G581/838263G53⑤1/438263G591/438263G3001/448263G3011/468263G3031/478263G3048263G3183/838263G3058263G3193/848263G3068263G3203/868263G3088263G3213/87先导式-常闭(断电时关闭)8222G681/4108222G701/4108222G643/8108222G743/8108220G13/8168220G193/8168222G13/8168222G933/8168222G661/2108222G761/2108222G471/2138222G948222G601/2168222G28222G871/2168220G31/2168220G211/216先导式-常闭(断电时关闭)8222G623/4168222G883/4168222G953/4198220G53/4198220G233/4198222G33/4198222G493/4138222G53/4138222G891258220G71258220G251258222G41258222991258220G911/4298220G2711/4298220G1111/2328220G2911/2328220G132448220G312448220G1521/2448220G3321/244直动/直通式-常闭(断电时关闭)8267G13/868267G33/8108267G51/268267G71/2108267G173/4108267G193/413直动/直通式-常开(断电时开启8267G93/868267G113/8108267G131/268267G151/2108267G213/4108267G233/413先导式-常开(断电时开启)8220G713/8148220G913/8148220G731/2148220G931/2148220G753/4198220G953/4198220G771258220G971258220G7911/4298220G9911/4298220G8111/2328220G10111/2328220G832448220G1032448220G8521/2448220G10521/244注:⑤乙烯,丙烯(EPDM)阀盘)