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经销商厂商性质
上海市所在地
NH7K2F-16C|NH7K2F-25C|NH7K2F-64C真空止回阀
面议NH7K2F-16P|NH7K2F-25P|NH7K2F-64P真空止回阀
面议NH7K2F真空止回阀|NH7K2F真空止回阀厂家
面议H64H-16C|H64H-25C|H64H-40C|H64H-100C止回阀
面议H46H-16C|H46H-25C|H46H-40C止回阀
面议H42H-16C|H42H-25C|H42H-40C|H42H-100C止回阀
面议H44H-16C|H44H-25C|H44H-40C|H44H-100C止回阀
面议H41W-16P|H41W-25P|H41W-40P|H41W-100P止回阀
面议H41H-16C|H41H-25C|H41H-40C|H41H-100C止回阀
面议WJ41W-16P|WJ41W-25P|WJ41W-40P德标波纹管截止阀
面议WJ41H-16C|WJ41H-25C|WJ41H-40C德标波纹管截止阀
面议J41H-16C|J41H-25C|J41H-64C|J41H-160C截止阀
面议YG02筒型过滤器|YG02筒型过滤器厂家|上海YG02筒型过滤器
气体过流阀YG02-25S,YG02-25,YG02-25W,YG01-25概述:
YG02-25限流阀在管道内介质流速超过设定值时即行关闭,在管道或附件损坏流速过大时自动关闭,防止事故的发生或扩大,一般安装于贮罐气,液出口处。
气体过流阀YG02-25S,YG02-25,YG02-25W,YG01-25主要零件材料:
阀体,阀兰 | 阀瓣 | 阀杆 | 弹簧 |
碳钢 | 黄铜,鉻不绣钢 | 鉻不绣钢 | 鉻钒钢 |
气体过流阀YG02-25S,YG02-25,YG02-25W,YG01-25性能规范:
公称压力 | 强度试验压力 | 正常流速 |
2.5Mpa | 3.8Mpa | ≤1.5m/s |
关闭流速 | 试用温度 | 适用介质 |
3-5m-s | -40~+150 | 液化石油气等 |
气体过流阀YG02-25S,YG02-25,YG02-25W,YG01-25主要外形尺寸:
型号 | DN | D | d | H | h | 法兰标准 |
YG02 | 80 | 195 | 49 | 227 | 170 | JB79-59 |
YG03 | 100 | 230 | 64 | 280 | 210 | JB79-59 |
YG04 | 150 | 300 | 100 | 380 | 280 | JB79-59 |
YG05 | 200 | 360 | 128 | 480 | 340 | JB79-59 |