Description

With modulation PI control, signal feedback and manual operation function, 4 piece set (including valve, electric actuator, control panel and temp sensor), simple combination. So, low maintenance required. Additional automatically power off function when valve is locked. Having been widely used to Wind Tank temp control sys of building, mart and factory. Features&#****6; &#****8;&#***9; DI body with fusion epoxy coating, inner bronze and stainless steel parts with high corrosion resistance property. &#****8;&#***9; Special valve disc design, flow can be driven linearly. &#****8;&#***9; 2 and 3 ways use same body, more flexible. &#****8;&#***9; All steel gears have higher strength and longer lifetime.