A-ES67-T4310

阀体材料	碳钢WCB、不锈钢304、316、
阻火芯件材料	不锈钢防爆阻火波纹板
密封件材料	耐油石棉橡胶、四氟PTFE
环境温度℃	≤480
公称压力(MPa)	0.6~5.0
防爆级别	BS5501:ⅡA、ⅡB、ⅡC

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