分体式电动阀

KA221系列分体式电动阀 Series Split Motorized Valves l 概述 Description 黄铜锻造或青铜阀门，适用于风机盘管或空调末端装置水盘管控制，它们根据控制器的要求，调节水流量，它们通常与开关式电动执行器、浮点或比例式执行器配合作用，与电动执行器配套提供开关控制，可选择带有弹簧复位功能执行器阀门有二通常闭及三通混流阀型号可供选择。 Forged brass or bronze valves,applicable to the control of fan coil unit or air-conditioning terminal devices. Regulating the flow rate according to the direction of the controller. Generally used together with on-off electric actuators,floating point or proportional avtuators.Providing switch control with electric actuators.Actuator with spring retum funcition available.Two-port normal closed valves and triple mixed flow valves available. l 特点Features 两通常闭及三通型阀体 Two-port normal closed and triple valve body 黄铜锻造或青銅阀体，不锈钢阀杆及弹簧 Forged brass or bronze body,stainless steel and spring 合成橡胶阀芯，开闭时无气泡 Synthetic rubber sore,bubble-tight shut-off 二通常闭型阀门的KVs值，出厂前设于最大值 KVs value of two-port normal closed valve is set maximum befire leaving factory 执行器可以在阀体安装之后安装 Actuator can be installed after the installation of valve body 可选择内置复位弹簧 Inner returning spring availavle