橡胶瓣止回阀
简要描述：RETZ进口橡胶瓣止回阀主要适用于给排水系统，可安装于水泵出水口处，以防止倒流及水锤对泵的损害。该阀还可以安装在进出水管的旁通管上，以防止池水倒流至给水系统中
品牌：RETZ- 工况条件：逆止
- 温度/压力：P-T: 16bar@80℃
- 更新时间：2023/04/20
产品描述 Product Description
橡胶瓣逆止阀主要由阀体，阀盖及橡胶瓣三种主要零件组成。其中橡胶瓣由钢板，钢棒及强化尼龙布做衬底，外层披覆橡胶制成，阀瓣开关寿命可达100万次。该阀采用全流面积式，具有水头损失小，不易堆积杂物，维修简便等特性。
The rubber disc check valve mainly consists of three main parts: valve body, valve cover, and rubber disc. The rubber disc is made of steel plate, steel rod, and reinforced nylon cloth as the substrate, and the outer layer is covered with rubber. The valve disc has a switching life of up to 1 million times. This valve adopts a full flow area type, with characteristics such as low head loss, less accumulation of debris, and easy maintenance.
主要技术性能（Main technical feature）
公称压力 | 试验压力Ps(MPa) | 工作温度 | 适用介质 | |
壳体Shell | 密封Seal | |||
1.0 | 1.5 | 1.1 | ≤80℃ | 清水、污水、源水 |
1.6 | 2.4 | 1.76 | ||
规格size 2-20” | ||||
主要零件材质 Structure and main component materials
零件名Name | 阀体Body | 阀盖Bonnet | 阀瓣Disc |
材料 | 灰铸铁、球墨铸铁、铸钢 | 灰铸铁、球墨铸铁、铸钢 | 钢材+强化尼龙布+N.B.R |
安装示意图 installation diagram
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