| 品牌：美国RETZ瑞茨 | 型号：进口法兰Y型止回阀 | 材质：碳钢或不锈钢 |
| 连接形式：法兰 | 加工定制：否 | 结构形式：升降式 |
| 适用介质：水 蒸汽 导热油 氨气 燃气 | 压力环境：常压 | 标准：美标 |
| 流动方向：单向 | 驱动方式：自动 | 工作温度：常温 |
| 类型(通道位置)：直流式 |
RETZ工业/美国瑞茨，我们一直致力于流体控制领域的持续创新，始于2005……法兰Y型止回阀，直流式弹簧逆止阀阀体一体成型，抗压防爆，壁厚均匀，只进不出,选用不同的材质，可分别适用于水、蒸汽、导热油、氨气、燃气、尿素液等多种介质 Flange Y-type check valve, DC spring check valve body is formed as a whole, pressure resistant and explosion-proof, with uniform wall thickness and only inlet and outlet. Different materials are selected, which can be suitable for various media such as water, steam, heat transfer oil, ammonia, gas, urea liquid, etc
进口法兰Y型止回阀 直流式弹簧逆止阀原理慨述 Principle description
法兰Y型止回阀（直流式弹簧逆止阀）采用直流式阀体，升降式结构，流道通畅、流体阻力小，用于防止管路中介质倒流的单向阀 Flange Y-type check valve (DC spring check valve) is a one-way valve with a DC valve body and a lifting structure, smooth flow passage and low fluid resistance, which is used to prevent backflow of medium in the pipeline
技术规范 technical specifications
设计标准∶DIN3356
结构长度∶DIN3202
连接法兰∶DIN2543-2545
试验和检验∶DIN3230
主要特点DESIGN FEATURES
可垂直水平安装，垂直安装介质必须有下向上
阀体一体成型，抗压防爆，壁厚均匀，只进不出
全流量、压损小、防水锤
阀瓣有弹性,密封性能好，启闭迅速，不易堆积杂务
工作条件 Working conditions
口径范围：1/2～12” Diameter range: 1/2 to 12”
工作压力: 16～40bar Working pressure: 16 to 40bar
阀体材质：碳钢或不锈钢 Valve material: carbon steel or stainless steel
工作温度：-40～350℃ Working temperature: -40～350℃
