询A42Y-64弹簧封闭式安全阀不锈钢，A42Y-64弹簧封闭式安全阀，不锈钢弹簧式安全阀，A42Y-64弹簧封闭式安全阀价格请找上海菲亿阀门有限公司
一，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
|
二，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。
A42Y-64弹簧封闭式法兰安全阀