RETZ瑞茨『进口焊接截止阀』详细介绍●RETZ截止阀系列●RETZ焊接截止阀●产品数据
?进口焊接截止阀描述--
RETZ焊接截止阀阀瓣、阀座的密封面采用司太立钴基硬质合金堆焊而成，耐磨、耐高温，抗擦伤,启闭时阀瓣行程小，启闭时间短,中腔采用压力自紧式密封结构，密封性能越好
The sealing surface of the valve and valve seat of the RETZ welding cut-off valve is made of Stellite cobalt based hard alloy. It is wear-resistant, high temperature resistant, anti bruising, small stroke, short opening and closing time, and a self tight seal structure in the middle cavity. The better sealing performance is.
?进口焊接截止阀特征--
采用自密封阀盖、整体嵌入式结构设计
阀体、阀盖均采用整体锻造材料更加坚固
阀头与阀杆为分体式结构，阀头采用不旋转球头，关闭时阀头和阀座以面接触方式挤压密封
阀门填料耐高温高压，具有密封性能好的特点
密封填料位于阀杆螺纹之下，以隔绝螺纹与介质,确保密封的严密性
工作行程小，启闭时间短;
?进口焊接截止阀用途--
广泛应用于给药厂、冶金、蒸汽系统、热油系统、石油、化工、锅炉行业等行业，尤其用在电厂超高温高压门及排污门，是现代工业中理想的通用管道控制部件。
It is widely used in pharmaceutical industry, metallurgy, steam system, hot oil system, oil, chemical industry, boiler industry and other industries, especially in the power plant ultra high temperature and high pressure one door and sewage door, is the ideal general pipe control part in modern industry.
?进口焊接截止阀参数--
公称压力：160-420Bar
接口尺寸：1/4-4”
适用温度：-20℃～+425℃～+570℃;
制造材料：A105、304、316、F11、F91、F22
连接方式: 对焊，承插焊