A21H-16C外螺纹微启式安全阀
第一枪帮您来“拼单”,更多低价等你来!A21H-16C外螺纹微启式安全阀
- 名称上海贤亿阀门有限公司 【公司网站】
- 所在地中国 上海 奉贤
- 联系人 叶晓飞
- 价格 ¥1元/件 点此议价
- 采购量 不限制
- 发布日期 2016-09-06 22:40 至 长期有效
A21H-16C外螺纹微启式安全阀产品详情
- 品牌:其他
- 作用和用途:安全阀
- 驱动方式:自动阀
- 结构特征:旋启形
- 型号:A21H-16C
上海贤亿阀门有限公司****供应A21H,A21Y,A21W弹簧微启式外螺纹安全阀系列产品,上海贤亿阀门有限公司的主要产品型号有A21H,A21Y,A21W弹簧微启式外螺纹安全阀等系列产品,欢迎新老客户来电订购!
一.用途 A21H型适用于工作温度≤200℃的空气、氨、*等介质的设备和管路上。A21W型适用于工作温度≤200℃含腐蚀性的气体或液体的设备和管路上,A21F型适用于工作温度≤120℃的液化气、*等设备和管路上,作为超压保护装置。上海贤亿阀门有限公司
二.主要连接尺寸
<*n style="font-family:宋体;font-size:10.5000pt;">型*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;"> *n><*n style="font-family:宋体;font-size:10.5000pt;">号*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:宋体;font-size:10.5000pt;">公称通径*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">(DN)*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">do*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">d*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">Do*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">d1*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">D1*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">L*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">L1*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">≈H*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">A21H/W/F-16C/P/R*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;"> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">15*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">12*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">15*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">20*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M27×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">G1/2*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">30*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">35*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">81*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">66*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">20*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">16*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">20*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M33×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">*/4*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">34*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">40*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">87*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">68*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
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<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">18*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">31*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M39×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">G1*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">44*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">52*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">100*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">105*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
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<*n style="font-family:'Times New Roman';font-size:10.5000pt;">A21Y/W-64C/P/R*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;"> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">15*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">10*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">15*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M39×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">G1*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">44*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">52*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">100*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">105*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">20*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">10*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">20*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">31*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M39×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">G1*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">44*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">52*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">100*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">105*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
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<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">12*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">25*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">31*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">M39×1.5*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">G1*n><*n style="font-family:宋体;font-size:10.5000pt;">〞*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">44*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">52*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">100*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
<*n style="font-family:'Times New Roman';font-size:10.5000pt;">105*n><*n style="font-family:'Times New Roman';font-size:10.5000pt;">*n> |
三.概述
上海贤亿阀门有限公司安全阀是锅炉、压力容器和其他受压力设备上重要的安全附件。其动作可靠性和性能好坏直接关系到设备和人身的安全,并与节能和环境保护紧密相关。而有的用户和设计部门在选型时,总是选错型号。为此本文对安全阀的选用加以分析。15821038832 陈工
四.作用
安全阀在系统中起安全保护作用。当系统压力超过规定值时,安全阀打开,将系统中的一部分气体/流体排入大气/管道外,使系统压力不超过允许值,从而保证系统不因压力过高而发生事故。
关键词:弹簧微启式外螺纹安全阀 螺纹安全阀 A21H,A21Y,A21弹簧微启式外螺纹安全阀厂家