产品展示
【简单介绍】
【详细说明】
低温截止(节流)阀 DJ41Y
一、产品[低温截止阀]的详细资料:
产品名称:低温截止(节流)阀
二、执行标准:
设计与制造 | 结构长度 | 浩兰尺寸 | 压力-温度 | 试验-检验 |
JB/T7749 | GB12221 | JB79 | GB9131 | JB/T9092 |
三、压力试验:
公称压力PN | 1.6 | 2.5 | 4.0 |
强度试验 | 2.4 | 3.8 | 6.0 |
水密封试验 | 1.8 | 2.8 | 4.4 |
上密封试验 | 1.8 | 2.8 | 4.4 |
气密封试验 | 0.4-0.7 |
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