| 『Z61Y/Z11Y锻钢焊接闸阀』 北京高科恒通阀门专业生产锻钢焊接式闸阀，手动锻钢焊接式闸阀，Z61Y锻钢焊接式闸阀 产品执行标准 | 产品规范 | 设计规范 | 结构长度 | 连接法兰 | 试验与检验 | 压力 -温度 | 产品标识 | 供货规范 | | JB/T7746 | JB/T7746 | JB/T79 | JB/T9092 | GB/T9131 | GB/T12220 | JB/T7928 | 产品性能规范 | 1.6 | 2.4 | 1.76 | 0.6 | ≤ 550℃ | 水、油品、 蒸汽 | | 2.5 | 3-8 | 2.76 | | 4.0 | 6.0 | 4.4 | | 6.4 | 9.6 | 7.04 | | 10.0 | 15.0 | 11.0 | | 16.O | 24.0 | 17.6 | 主要零部件材料 | 阀体／阀盖 | 25 | 1Cr18Ni9Ti | | 闸板 /阀瓣 | 2Cr13 | 1Cr18Ni9Ti | | 阀杆 | 2Cr13 | 1Cr18Ni9Ti | | 密封圈 | 1Cr13+HF | 1C18Ni9Ti+ST1 | | 填料 | 柔性石墨 | 聚四氟乙烯／ PTFE | | 垫片 | 18-8/柔性石墨 | | 螺栓 | 35/5CrMo | 1Cr18Ni9Ti | | 适用温度 | -29～425℃ | -40-200℃ | | 适用介质 | 水、油品、蒸汽 | 硝酸类 | 主要外形和连接尺寸 单位Unit：mm | 公称通径 DN | 主要外形尺寸和连接尺寸 | WT | | L | d | S | L1 | T | L2 | H | Do | | Z41H-16C Z41H-40 Z11H-16C Z11H-25 Z11H-40 Z61H-16C Z61H-25 Z61H-40 | | 15 | 90 | 13 | 22.5 | 10 | 1/2 | 15 | 151 | 118 | 6.9 | | 20 | 100 | 18 | 28.5 | 11 | 3/4 | 17 | 182 | 130 | 918 | | 25 | 120 | 23 | 34.5 | 12 | 1 | 19 | 197 | 150 | 13.5 | | 32 | 120 | 28 | 43 | 14 | 11/4 | 21 | 201 | 166 | 19.5 | | 40 | 135 | 36 | 49 | 15 | 11/2 | 21 | 227 | 180 | 28.5 | | 50 | 155 | 45 | 61 | 16 | 2 | 25 | 253 | 180 | 3013 | | Z41H-64 Z11H-64 Z61H-64 | | 15 | 90 | 13 | 22.5 | 10 | 1/2 | 15 | 151 | 118 | 7.7 | | 20 | 100 | 18 | 28.5 | 11 | 3/4 | 17 | 182 | 130 | 11.3 | | 25 | 120 | 23 | 34.5 | 12 | 1 | 19 | 197 | 150 | 16.8 | | 32 | 130 | 28 | 43 | 14 | 11/4 | 21 | 212 | 180 | 21.2 | | 40 | 150 | 36 | 49 | 15 | 11/2 | 21 | 231 | 180 | 32.6 | | 50 | 155 | 45 | 61 | 16 | 2 | 25 | 253 | 180 | 35 | 主要外形和连接尺寸 单位unit：mm | 公称通径 DN | 主要外形尺寸和连接尺寸 | WT | | L | d | S | L1 | T | L2 | H | Do | | Z41H-100 Z11H-100 Z61H-100 | | 15 | 90 | 13 | 22.5 | 10 | 1/2 | 15 | 151 | 118 | 7.8 | | 20 | 100 | 18 | 28.5 | 11 | 3/4 | 17 | 182 | 130 | 12.5 | | 25 | 120 | 23 | 34.5 | 12 | 1 | 19 | 197 | 150 | 17.5 | | 32 | 130 | 28 | 43 | 14 | 11/4 | 21 | 212 | 180 | 23.5 | | 40 | 150 | 36 | 49 | 15 | 11/2 | 21 | 231 | 180 | 38.5 | | 50 | 155 | 45 | 61 | 16 | 2 | 25 | 253 | 180 | 42.2 | | Z41H-160 Z11H-160 Z61H-160 | | 15 | 90 | 13 | 22.5 | 10 | 1/2 | 15 | 151 | 118 | 8.0 | | 20 | 100 | 18 | 28.5 | 11 | 3/4 | 17 | 182 | 130 | 13.6 | | 25 | 120 | 23 | 34.5 | 12 | 1 | 19 | 197 | 150 | 19.4 | | 32 | 130 | 28 | 43 | 14 | 11/4 | 21 | 212 | 180 | 25.1 | | 40 | 150 | 36 | 49 | 15 | 11/2 | 21 | 231 | 180 | 41.6 | | 50 | 155 | 45 | 61 | 16 | 2 | 25 | 253 | 180 | 49.0 | |
