自力式蒸汽压力调节阀 自力式调节阀 蒸汽调节阀

详细资料:

自力式蒸汽压力调节阀产品特点 自力式压力调节阀无需外加能源，能在无电无气的场所工作，既方便又节约了能源。压力分段范围细且互相交叉，调节精度高。压力设定值在运行期间可连续设定。对阀后压力调节，阀前压力与阀后压力之比可为10：1～10：8。橡胶膜片式检测，执行机构测精度高、动作灵敏。采用压力平衡机构，使调节阀反应灵敏、控制精确。   自力式蒸汽压力调节阀主要零件材料 主要零件材料阀体：ZG230-450、ZG1Cr18Ni9Ti 、ZGCr18Ni12Mo2Ti 阀芯：1Cr18Ni9Ti 、Cr18Ni12Mo2Ti  阀座：1Cr18Ni9Ti 、Cr18Ni12Mo2Ti  阀杆：1Cr18Ni9Ti 、Cr18Ni12Mo2Ti  膜盖：A3、A3钢涂四氟乙烯 不锈钢  填料：丁腈、乙炳、氟、耐油橡胶  自力式蒸汽压力调节阀尺寸重量 外形尺寸重量 连接标准   法兰标准：铸法法按BG9113-88、JB/79-94 法兰密封面型式：PN16凸面 PN40、64为凹凸、阀体为凹面 结构长度按BG12221-98 执行机构信号接口：内螺纹M16×1.5 ※ 阀体法兰及法兰端面距离可按用户指定的标准制造。如：ANSI、JIS、DIN等。 详细资料 请联系021-60519184

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