华体会体育代理的线

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                铜立式止回阀执行标准
                
                
                发布时间：2018-01-22  来源：福建华体会体育  编辑：标光华体会体育
                
            
                
            
                
                   铜立式止回阀是一种阀瓣沿着阀体垂直中心线滑动的止回阀，H12螺纹立式止回阀既能安装在垂直又能安装在水平管道上，它的流体阻力系数较旋启式的止回阀大，但密封性较旋启式的好。
                
    铜立式止回阀结构图
                
                 

                
	 

                
    铜立式止回阀执行标准
                
    设计规范：GB/T 12233
                
    结构长度：GB/T 12221
                
    连接法兰：JB/T 79,HG20592,GB9113,ANSI
                
    试验与检验：GB/T13927
                
    压力-温度：GB/T 9131
                
    产品标识：GB/T 12220
                
    铜立式止回阀厂家推荐
                
    福建华光华体会体育厂是一家专业生产止回阀的技术型企业，根据您的需求进行设计生产，为您提供专业、高品质的华体会体育产品，欢迎来电询价。                                
                
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				13665911999
			
			
				0592-7152801