阀门 GA41H A51H型单杠杆安全阀

GA41H、A51H型单杠杆安全阀除杠杆（材料为碳钢），重锤（材料为铸铁），其余材料均和A41H-16C型弹簧式安全阀相同。

单杠杆安全阀外形尺寸和连接尺寸
公称通径?尺寸
&nbspdo&nbspL&nbspL1&nbspD&nbspK&nbspg1&nbspf&nbspb&nbspz-?d&nbspDN&nbspD1&nbspK1&nbspg2&nbspb1&nbspf&nbspz-?d1
25&nbsp20&nbsp100&nbsp85&nbsp115&nbsp85&nbsp65&nbsp2&nbsp16&nbsp4-14&nbsp25&nbsp115&nbsp85&nbsp65&nbsp16&nbsp2&nbsp4-14
32&nbsp25&nbsp115&nbsp100&nbsp140&nbsp100&nbsp78&nbsp2&nbsp18&nbsp4-18&nbsp32&nbsp140&nbsp100&nbsp78&nbsp18&nbsp2&nbsp4-18
40&nbsp32&nbsp120&nbsp110&nbsp150&nbsp110&nbsp85&nbsp3&nbsp18&nbsp4-18&nbsp40&nbsp150&nbsp110&nbsp85&nbsp18&nbsp3&nbsp4-18
50&nbsp40&nbsp135&nbsp120&nbsp165&nbsp125&nbsp100&nbsp3&nbsp20&nbsp4-18&nbsp50&nbsp165&nbsp125&nbsp100&nbsp20&nbsp3&nbsp4-18
80&nbsp65&nbsp160&nbsp135&nbsp200&nbsp160&nbsp135&nbsp3&nbsp20&nbsp8-18&nbsp80&nbsp200&nbsp160&nbsp135&nbsp20&nbsp3&nbsp8-18
100&nbsp80&nbsp170&nbsp160&nbsp220&nbsp180&nbsp155&nbsp3&nbsp22&nbsp8-18&nbsp100&nbsp220&nbsp180&nbsp155&nbsp22&nbsp3&nbsp8-18
150&nbsp125&nbsp205&nbsp195&nbsp285&nbsp240&nbsp210&nbsp3&nbsp24&nbsp8-23&nbsp150&nbsp285&nbsp240&nbsp210&nbsp24&nbsp3&nbsp8-23
200&nbsp150&nbsp240&nbsp230&nbsp340&nbsp295&nbsp265&nbsp3&nbsp26&nbsp12-23&nbsp200&nbsp340&nbsp295&nbsp265&nbsp26&nbsp3&nbsp12-23
注：PN2.5、PN4.0MPa尺寸参照A41H-25/40型尺寸表。
■GA41H-16C/25/40 GA42H-100
　　 GA41H型安全阀适用于温度≤450℃的电站锅炉和压力容器上，防止压力超过允许*高值，介质可为蒸汽、空气
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