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1、2.1电动水阀及其执行器2.1.1GV系列冷热水调节阀体2.1.1.1GV系列二通、三通冷热水调节阀体产品介绍GV系列冷热水调节阀体品质优良,适于调节空调系统中的冷冻水及低压热水(LPHW)。该系列阀门具备多种不同口径以供选择(20-50mm),20-50mm为标准螺纹连接,65-150mm的阀体为法兰连接。产品外型图技术参数结构:铸铁调节阀,黄铜阀芯,不锈钢阀杆,二通及三通皆可。工作范围:水和乙二醇(最高浓度50%)。工作温度:-10~+120℃,低于0℃时需加配阀芯加热器;阀体耐压:16Bar;内泄量:相对KV值的<0.05%;执行器:可配多种执行器,如LA50/LA60/LA80系列;安
2、装:多角度安装,但阀杆必须在水平中轴线之上。otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeofth
3、eFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand(图1.19.1.3.1)(图1.19.1.3.2)(图1.19.1.3.3)按阀体上的标示安装水流方向,AB方向为水流出口,如果是二通阀A为进水口,三通混合阀则同时使用A和B口。在安装阀门之前,先清洁相连接管道确保没有留下焊接或加工的毛刺及氧化皮。安装管道及阀门应保持一
4、致,确保在使用时不受振动。阀门应垂直或不超过与垂直90度角安装(绝对不能倒装),并预留足够空间去安装驱动器和日后维护工作。阀门不适用于防爆场所,也不能置于蒸气,水力喷射和滴漏处。注意:GV阀为混流阀而不能用于分流。如需安作分流使用,应要按图1.19.1.3安装管道及阀门位置。(图1.19.1.4)otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939serveda
5、srecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand安装尺寸:DN65
6、mm80mm100mm125mm150mm2P3P2P3P2P3P2P3P2P3PHeightHmax359336379356414391515492587562Hmin338315338315373350474451546521widthw290310350400480Cent.hh168145175152198175273250325300D6782100127152k145160180210240n48888F1818181823订货型号二通调节阀选型三通调节阀选型otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJian
7、gxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNor