蒸汽安全阀
阀体。铸铁、WCB、SS304、SS316、球墨铸铁
喷嘴:2Cr13,SS304,SS316
调节环:2Cr13,SS304,SS316
圆盘。2Cr13, SS304, SS316
导向套:2Cr13,SS304,SS316
阀盖。碳钢
弹簧。钢
阀杆:2Cr13,SS304,SS316
调节螺栓:2Cr13
盖子。碳钢
工作压力。PN1.6, PN2.5, PN4.0, Class 150 to Class 300
端部连接。NPT, RF, RTJ
设计和制造标准。ASME 25.3, api 520, api 521, api 526, api 527
面对面尺寸。ASME B16.10, EN558-1, DIN 3202
端部连接尺寸。ASME B16.5, DIN 2543, DIN 2545, EN 12627
测试标准。API 598, DIN 3230
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