Z41W不锈钢闸阀

41W不锈钢法兰闸阀广泛适用于石油、化工、水力、火力发电厂等油品、水蒸气管路上作接通或截断管路中介质的启闭装置。适用于公称压力PN1.6～16.0MPa，工作温度≤-29℃～550℃的管路系统上，作为切断或接通管路介质。适用介质为：水、油品、蒸气、及酸、碱、氨、尿素、含硫天然气等。操作方式有：手动、齿轮传动、电动、气动等。
产品特点
1、结构紧凑、设计合理、阀门刚性好、通道流畅，流量系数小
2、密封面采用不锈钢和硬质合金，使用寿命长
3、采用柔性石墨填料、密封可靠，操作轻便灵活
4、驱动方式为手动、气动、电动、齿轮传动
5、结构形式为弹性楔式单闸板、刚性楔式单闸板双闸板型式
执行标准
设计与制造&nbsp结构长度&nbsp法兰尺寸&nbsp压力-温度&nbsp试验-检验
GB12234&nbspGB12221&nbspGB9113 JB79&nbspGB9131&nbspGB/T13927 HB/T9092
压力试验
公称压力&nbsp1.6&nbsp2.5&nbsp4.0&nbsp6.4&nbsp10.0&nbsp16.0
强度试验&nbsp2.4&nbsp3.8&nbsp6.0&nbsp9.6&nbsp15.0&nbsp24.0
水密封试验&nbsp1.8&nbsp2.8&nbsp4.4&nbsp7.0&nbsp11.0&nbsp18.0
上密封试验&nbsp1.8&nbsp2.8&nbsp4.4&nbsp7.04&nbsp11.0&nbsp18.0
气密封试验&nbsp0.4-0.7
主要零件材质
阀体 /阀盖&nbsp0Cr18Ni9&nbsp0Cr18Ni10&nbsp0Cr17Ni14M02&nbsp00Cr18Ni10M02&nbspWCB
闸板&nbsp0Cr18Ni9&nbsp0Cr18Ni10&nbsp0Cr17Ni14M02&nbsp00Cr18Ni10M02&nbsp1Cr13
阀杆&nbsp0Cr18Ni9&nbsp0Cr18Ni10&nbsp0Cr17Ni1dM02&nbsp00Cr18Ni10M02&nbsp1Cr13
填料&nbspPTFE编织&nbspPTFE编织&nbspPTFE编织&nbspPTFE编织&nbsp石墨 +304
垫片&nbsp304+PTFE&nbsp304L+PTFE&nbsp316+PTFE&nbsp316L+PTFE&nbspWCB
压盖&nbsp0Cr18Ni9&nbsp00Cr18Ni10&nbsp0Cr18Ni9M02&nbsp00Cr18Ni10M02&nbsp35CrM0A 浙江瑞鸿阀门科技有限公司
主营业务：波纹管截止阀，波纹管闸阀，德标截止阀，过滤器等