蝶阀BVG/BVA/BVH/BVHS/BVHM1.适用介质：BVG***、城市煤气、液化气和各种惰性气体；BVA***；BVH、BVHM、BVHS：空气和烟气。2.用来调节燃气，冷/热空气和烟气得流量，设计调节比：1:10.3.BVG,BVA,BVH与电动执行器IC20，I***0连接使用，BVHM与电磁执行器M^B连接使用，BVHS与I***0S连接使用。4.可实现间歇式控制，流量可以调节和锁定。5.可通过阀位指示器显示阀位开度。6.***大入口压力：BVG、BVA为500mbar,BVH、BVHM、BVHS为150mbar;入口与出口***大压差：150mbar.7.适用环境温度：-20℃~+60℃.常用型号：BVG40Z05BVG50Z05BVG65Z05BVG80Z05BVG100Z05BVG125Z05BVG150Z05BVG40/32Z05BVG50/40Z05BVG65/50Z05BVG80/65Z05BVG100/80Z05BVG125/100Z05BVG150/125Z05BVG40/25Z05BVG50/32Z05BVG65/40Z05BVG80/50Z05BVG100/65Z05BVG125/80Z05BVG150/100Z05BVA40Z05BVA50Z05BVA65Z05BVA80Z05BVA100Z05BVA125Z05BVA150Z05BVA40/32Z05BVA50/40Z05BVA65/50Z05BVA80/65Z05BVA100/80Z05BVA125/100Z05BVA150/125Z05BVA40/25Z05BVA50/32Z05BVA65/40Z05BVA80/50Z05BVA100/65Z05BVA125/80Z05BVA150/100Z05BVH40Z01ABVH50Z01ABVH65Z01ABVH80Z01ABVH100Z01ABVHS40Z01ABVHS50Z01ABVHS65Z01ABVHS80Z01ABVHS100Z01A欢迎来电咨询0757-82666602传真0757-82666603手机：15718406556***：894676266网址：)