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A42Y、DA42Y弹簧全启封闭式安全阀
型号：
A42Y-16C
A42Y-25
A42Y-40
A42Y-64
A42Y-100
A42Y-16P
A42Y-25P
A42Y-40P
A42Y-64P
A42Y-100P
A42Y-16R
A42Y-25R
A42Y-40R
A42Y-64R
A42Y-100R
DA42Y-16C
DA42Y-25
DA42Y-40
DA42Y-64
DA42Y-100
DA42Y-16P
DA42Y-25P
DA42Y-40P
DA42Y-64P
DA42Y-100P
DA42Y-16R
DA42Y-25R
DA42Y-40R
DA42Y-64R
DA42Y-100R
用途：A42Y-C型弹簧全启式安全阀适用于工作温度≤300℃空气、石油气、液体等介质的设备和管路上。A42Y-P/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。
