西门子电动调节阀VVG44.32外螺纹二通调节阀西门子(SIEMENS)VVG44...二通阀外螺纹连接,PN16外螺纹连接G…B二通阀，耐压等级PN16阀体：青铜Rg5公称直径:DN15…DN40mm(½；…1½；”)流量:kvs0.25…25m3/h阀杆行程:5.5mm通过安装调节器进行手动调节可与SQS35...,SQS65...或SQS85...执行器配合安装适用于闭式循环系统中，冷冻水和低温热水的的控制。技术参数：额定冲程5.5mm泄露量0--0.02%Kvs介质温度1--120℃阀门特性等百分比允许工作压力1600KPa阀体红铜CC491K（Rg5）阀杆、阀芯和阀座铬镍钢/黄铜型号概览：（VVG44...）公称直径mmKvs流量系数[m3/h]连接螺纹SQS型号[两通阀]△Pmax△PsVVG44.15-0.25VVG44.15-0.4VVG44.15-0.63VVG44.15-1VVG44.15-1.6VVG44.15-2.5VVG44.15-4150.250.40.6311.62.54G1B"4001600VVG44.20-6.3206.3G11/4B"400750VVG44.25-102510G11/2B"400450VVG44.32-163216G2B"250250VVG44.40-254025G21/4B"125125△Pmax阀门   大允许压差；△Ps阀门关闭压差型号概览：（VXG44...）公称直径mmKvs流量系数[m3/h]连接螺纹SQS型号[三通阀]△PmaxVXG44.15-0.25VXG44.15-0.4VXG44.15-0.63VXG44.15-1VXG44.15-1.6VXG44.15-2.5VXG44.15-4150.250.40.6311.62.54G1B"400VXG44.20-6.3206.3G11/4B"400VXG44.25-102510G11/2B"400VXG44.32-163216G2B"250VXG44.40-254025G21/4B"125平台价格仅供参考，实际报价以咨询客服人员为准，谢谢！