品牌：RETZ瑞茨/我们一直致力于流体控制领域的持续创新，始于2005……进口高纯PFA气动隔膜阀、高洁净氟塑料膜片阀启闭件是一块用软质材料制成的隔膜，把阀体内腔与阀盖内腔及驱动部件隔开。采用紧凑的设计，并在洁净的环境下装配成型，对高纯高腐蚀性化学品有较好的耐受性retz The opening and closing parts of imported high-purity PFA pneumatic diaphragm valves and high-purity fluoroplastic diaphragm valves are made of soft materials, which separate the valve body cavity from the valve cover cavity and driving components. Adopting a compact design and assembled in a clean environment, it has good resistance to high-purity and highly corrosive chemicals
进口高纯PFA气动隔膜阀尺寸与流量特性 Size and flow characteristics
管道外直径 Φ6 Φ10 Φ12 Φ19 Φ25
管道内直径 Φ4 Φ8 Φ10 Φ16 Φ22
容量系数Av
×10-6（㎡） 8.4 31.2 45.6 120 192（228）
流量系数Cv
（m³） 0.35 1.3 1.9 5 8（9.5）
进口高纯PFA气动隔膜阀技术参数 Technical Parameter
产品名称 高纯气动隔膜阀
介质要求 超纯水、酸、碱液体
管道内径 Φ4 、Φ8 、Φ10 、Φ16 、Φ22
耐压 1 MPa
操作压力 标准：-98 kPa ～ 0.5 MPa
高温：-98 kPa ～ 0.3 MPa
返回压力 标准：≤ 0.3 MPa 高回压:≤ 0.42 MPa
阀门泄露 0
控制气压 标准：0.3 MPa ～ 0.5 MPa
高回压：0.45 MPa ～ 0.55 MPa
先导孔规格 1/8”（Φ3）、Φ4、Rc 1/8、NPT 1/8
介质温度 标准：0～+100℃
高温：0～+170℃
环境温度 0～+60℃
重量 0.08 kg、0.17 kg、0.22 kg、0.70 kg、0.81 kg
材质 驱动器：PVDF
机身：PFA
隔膜：PTFE
衬套：PFA
流速调节器：PVDF
指示器：PP
RETZ的隔膜阀可以满足工控系统的截断、调节、防腐、粘性流体、纤维质流体、泥浆、污泥、悬浮固态物、卫生洁净等流体的控制RETZ's diaphragm valve can meet the requirements of industrial control systems for cutting off, regulating, anti-corrosion, viscous fluid, fibrous fluid, mud, sludge, suspended solids, hygiene, and other fluid control
产品涵盖了：进口气动隔膜阀、电动隔膜阀、衬胶隔膜阀、衬氟隔膜阀、直通式隔膜阀、角式隔膜阀、美标隔膜阀、德标隔膜阀、日标隔膜阀、英标隔膜阀、搪玻璃隔膜阀、真空隔膜阀、不锈钢隔膜阀、卫生级隔膜阀、无衬里隔膜阀、PVC隔膜阀、PFA高洁净氟塑料隔膜阀、高纯膜片阀The products cover: imported pneumatic diaphragm valves, electric diaphragm valves, rubber lined diaphragm valves, fluorine lined diaphragm valves, straight through diaphragm valves, angle diaphragm valves, American standard diaphragm valves, German standard diaphragm valves, Japanese standard diaphragm valves, British standard diaphragm valves, glass lined diaphragm valves, vacuum diaphragm valves, stainless steel diaphragm valves, sanitary grade diaphragm valves, unlined diaphragm valves, PVC diaphragm valves, PFA high cleaning fluorine plastic diaphragm valves, high-purity diaphragm valves
