品牌:美国RETZ瑞茨 | 型号:进口氢气截止阀 | 连接形式:法兰 |
材质:不锈钢 | 公称通径:15-300mm | 3C阀门类别:工业 |
适用介质:氢气 | 压力环境:常压 | 工作温度:常温 |
外形:大型 | 流动方向:双向 | 驱动方式:手动 |
零部件及配件:阀体 | 类型(通道位置):直通式 |
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……
进口氢气截止阀性能描述 Performance description
氢气截止阀依靠手轮驱动阀杆向下施加压力,使阀瓣密封面与阀座密封面紧密贴合,阻止介质流通。
The hydrogen globe valve is pressed downward by the handwheel drive valve stem, so that the sealing surface of the disc and the sealing surface of the valve seat are tightly combined to prevent the circulation of the medium.
特点--
氢气专用截止阀主要针对氢气的特殊轻质性而研制的产品,原材料选用可耐高温,耐高压,耐寒,耐磨的不锈钢材质,具有结构轻巧,操作灵活,密封性高,零泄漏等优点。由于氢气介质的特殊性(分子小,易渗透发生氢脆,爆炸性等)对于阀体及阀盖质量要求特别高,并且对阀门各部件需严格的清洗,脱脂.
进口氢气专用截止阀主要特点DESIGN FEATURES
阀杆波纹管加填料双重密封设计,具有双重保险,使得阀杆处的密封更***,并符合国际密封标准 The double sealing design of bellows and packing for the valve stem of bellows stop valve has double insurance, which makes the sealing at the valve stem safer and more reliable, and conforms to international sealing standards
阀芯采用锥面密封,密封面不残留杂质,在趋于关闭时,密封面具有自清洁作用。锥形密封面,可以使阀杆轴向力转化为密封力时具有放大作用,密封性能更好 RETZ The valve core is sealed with a conical surface, and the sealing surface is free of impurities. When it tends to close, the sealing surface has a self-cleaning effect. Conical sealing surface can enlarge the axial force of valve stem when it is converted into sealing force, and the sealing performance is better
技术规范 Technical specifications
规格尺寸 Size : 1/2~12"
公称压力 Nominal pressure:PN16~PN40、CL150~300LB
适应温度 Applicable temperature :-20~350℃
阀体:304/316不锈钢
阀座:304、Stellite
阀瓣:20Cr13、304、Stellite
阀杆:20Cr13、304、316
连接方式:法兰