减压阀D06FH-11/4B

霍尼韦尔D06FH-11/4B减压阀 通过德国权威DVGW认证 连接尺寸11/4″通过低噪音测试，组1无限制 出口压力通过调节旋钮来设置 设置压力值直接显示在刻度上 调节弹簧不与水接触 稳压节水器附件都采用高质量合成材料，且可完全替换 无需连接件也可安装 对稳压节水器进行简单改造，可转换成反冲洗组合过滤器 可内置单向阀 入口压力平衡—出口压力不受进口压力波动干扰 重量轻 可靠性 有能力控制"接近零"和完全没有水注的情况，完全消除低流动旁 路阀的需要 Application Pressure reducing valves of this type protect household water installations against excessive pressure from the supply. They can also be used for industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurisation damage is avoided and water consumption is reduced. The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation. Special Features ? DVGW-certified ? WRAS approved according to BSEN1567 ? Up to size 11/4" approved for low noise, Group 1 without limitations ? The outlet pressure is set by turning the adjustment knob ? The set pressure is directly indicated on the set point scale ? The adjustment spring is not in contact with the potable water ? The valve insert is of high quality synthetic material and can be fully exchanged ? Integral fine filter ? Also available without fittings ? Easily retrofittable to convert valve to a reverse-rinsing filter combination ? Can be retrofitted with an inlet non-return valve ? Inlet pressure balancing - fluctuating inlet pressure does not influence outlet pressure ? Light weight ? Meets KTW recommendations for potable water 型号：霍尼韦尔D06F-2A减压阀 D06F-1/2A D06F-3/4A D06F-1A D06F-1 1/2A D06F-1 1/4A D06F-2A D06F-1/2B D06F-3/4B D06F-1B D06F-1 1/2B D06F-1 1/4B D06F-2B D06FH-1/2B M07M-A10 M07M-A16 Construction The pressure reducing valve comprises: ? Housing with pressure gauge connections on both sides ? Threaded male connections (options A & B) ? Valve insert complete with diaphragm and valve seat ? Fine filter with 0.16 mm mesh ? Spring bonnet with adjustment knob and setting scale ? Filter bowl ? Adjustment spring ? Pressure gauge not included (see accessories) Materials ? Dezincification resistant brass housing ? Brass threaded connections ? High-quality synthetic material valve insert ? Stainless steel fine filter mesh ? High-quality synthetic material spring bonnet with adjustment knob and setting scale ? Clear synthetic or brass filter bowl ? Spring steel adjustment spring ? Fibre-reinforced NBR diaphragm ? NBR and EPDM seals