H41 F4651漫画升降式止回阀
标准Standard
设计与制造: GB12235
结构长度: GB12221
法兰连接尺寸: GB4216
Design and manufacture: GB 12235
Structure length: GB12221
Flange connection size: GB4216;
设计与制造: GB12235
结构长度: GB12221
法兰连接尺寸: GB4216
Design and manufacture: GB 12235
Structure length: GB12221
Flange connection size: GB4216;
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产品详情
衬里层:电火花检测
Lining layer: electric spark detection
试验与检验按GB/T13927标准
Test and inspection per GB/T 13927
公称压力Nominal pressure: PN(MPa)
阀体Valve body: PNx 1.5
密封Seal: PNx 1.1
