上海依博罗厂家生产锻钢闸阀适用于 Class150~2500 、工作温度 -29~425℃(碳钢)或 -29~500℃(不锈钢)的小口径管路上,用于截断或接通管路中的介质,选用不同的材质,可分别适用于水、蒸汽、油品、硝酸、醋酸、氧化性介质、尿素等多种介质 【执行标准】设计规范:JB/T 7746、API602结构长度:JB/T 7746、工厂规范承插口/螺纹:JB/T1751/GB7306、ANSI B16.11/B2.1试验与检验:JB/T 9092、API598压力-温度:GB/T 9131、ANSI B16.34产品标识:GB/T 12220、MSS SP25供货规范:JB/T 7928 【性能规范】试验项目强度试验密封试验气密封试验适用温度(℃)适用介质1.62.41.730.6≤425水、蒸汽、油品2.53.82.754.06.04.46.49.67.0410.015.011.016.024.017.6800Lb21.015.4≤200腐蚀性介质 【主要零部件材料】零件名称零部件材料阀体、阀盖25闸板、阀瓣2Cr13阀杆2Cr13密封圈1Cr13+HF填料柔性石墨垫片18-8/柔性石墨螺栓35/35CrMo主要外形和连接尺寸公称通径主要外形尺寸和连接尺寸LdSL1TL2HD0Z41H-16C Z41H-25 Z41H-40 Z11H-16C Z11H-25 Z11H-40 Z61H-16C Z61H-25 Z61H-4015901322.5101/215151118201001828.5113/417182130251202334.512119197150321202843141?21201166401353649151?2122718050155456116225253180Z41H-64 Z11H-64 Z61H-6415901322.5101/215151118201001828.5113/417182130251202334.512119197150321302843141?21212180401503649151?2123118050155456116225253180Z41H-100 Z11H-100 Z61H-10015901322.5101/215151118201001828.5113/417182130251202334.512119197150321302843141?21212180401503649151?2123118050155456116225253180Z41H-160 Z11H-160 Z61H-16015901322.5101/215151118201601828.5113/417182130251202334.512119197150321302843141?21212180401503649151?2123118050155456116225253180【结构图片】