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公称通径:DN15-DN250 | 公称压力:1.0MPa-6.4MPa | 适用温度:-10℃-180℃ |
适用介质:水、油、气、酸碱物等 | 阀体材质:不锈钢 | 设计标准:GB/T 12237 |
结构长度:GB/T 12221 | 法兰标准:GB/T 9113 JB/T 79 | 检测标准:JB/T 9092 |