(圆盘式)进口高温高压热动力疏水阀 主要性能 Main performance

高温高压热动力疏水阀使用压力范围大，无需任何调节，阀体与阀盖用螺栓坚固可快速在线维修，淬硬不锈钢独立阀座设计，在过热蒸汽下工作可靠，不怕冻、不怕水击的性能  RETZ high-temperature and high-pressure thermal power steam trap has a wide range of operating pressures and does not require any adjustment. The bolts used for the valve body and bonnet are firm and can be quickly maintained online. The hardened stainless steel independent valve seat design ensures reliable operation under superheated steam and is not afraid of freezing and water hammer

设计标准∶ISO6552；GB/T22654

连接长度∶EN26554；GB/T12250

试验与检验∶EN26948；GB/T12251

规格尺寸：1/2-2"(法兰/内螺纹BSP、NPT/焊接SW、BW)  Specification and size: 1 / 2-2 "(flange / internal thread BSP, NPT / welding SW, BW)

公称压力：64-320Bar Nominal pressure: 16-25bar

压差范围:   3-160Bar Operating pressure difference range: 3-160Bar

介质温度：≤425℃/520℃  Medium temperature: 介质温度：≤425℃/520℃

主要零件材料 Main parts and materials

阀体、阀盖：锻钢ASTM A105/F11/F22/F304/F316

阀瓣：A276 420

阀座：A276 420

过滤网：SS304

性能曲线图 Performance curves  排量：压差bar（×100=KPa）

DN15-DN25 PN100

DN15-DN25 PN160

DN32-DN50 PN100

DN32-DN50 PN160

特点∶ Performance characteristics

空气夹套减少了辐射热损失，减少了无负荷循环，延长了使用寿命  Air jacket reduces radiant heat loss, reduces no-load circulation and extends service life

淬硬不锈钢兼高精磨密封，而磨损，高温下抗变形，寿命长 Hardened stainless steel and high precision grinding seal, wear resistant, deformation resistant at high temperature, long service life

带有过滤装置，可实现无故障工作 With filter device, it can work without failure

使用压力范围大，无需任何调节RETZ  Wide operating pressure range without any adjustment

蒸汽夹套保温不受环境影响，有效防止空打 The steam jacket insulation is not affected by the environment and effectively prevents empty beating

内装大面积过滤器不受杂物影响，可实现无故障工作 The built-in large-area filter is not affected by sundries and can work without faults

淬硬不锈钢兼高精磨密封，而磨损，可实现在线更换 Hardened stainless steel and high precision grinding seal, and wear can be replaced Online

(圆盘式)进口高温高压热动力疏水阀 安装示意图 Installation diagram

请按阀体上流向箭头所示安装，注意疏水阀处于水平位置或低于设备出口，以保证正常疏水 Please install as shown by the flow arrow on the valve body. Note that the drain valve is at the horizontal position or lower than the equipment outlet to ensure normal drainage