A42Y 弹簧全启封闭式安全阀
A42Y-16C A42Y-16P A42Y-16R KA42Y-16 DA42Y-16C{P}
A42Y-25 A42Y-25P A42Y-25R KA42Y-25{P} DA42Y-25{P}
A42Y-40 A42Y-40P A42Y-40R KA42Y-40 DA42Y-40{P}
A42Y-64 A42Y-64P A42Y-64R KA42Y-64 DA42Y-64{P}
A42Y-100 A42Y-100P A42Y-100R KA42Y-100 DA42Y-100{P}
A42Y-C型适用于工作温度≤300℃空气、石油气、液体等介质的设备和管路上,A42Y-P型及A42Y-R型适用于工作温度≤200℃有腐蚀性的介质的设备和管路上作为超压保护装置。
连接法兰标准按JB/T-......-94系列1。≥64MPa按JB/T+一-94系列2。