产品简介：
A44Y扳手弹簧全启式安全阀适用于工作温度≤300℃的空气、石油等介质的设备或管路上，作为超压保护装置。连接法兰标准PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准。
A44Y-16C
32
1.6
铸钢
≤300
油品、空气等
A44Y-16C
80
1.6
200
220
170
135
538
铸钢
≤300
油品、空气等
"
100
"
215
245
205
185
655
"
"
"
"
150
"
280
310
255
230
740
"
"
"
"
200
"
"
"
"
A44Y-40
32
4.0
铸钢
≤300
油品、空气等
"
40
"
145
165
130
120
314
"
"
"
"
50
"
160
180
145
130
376
"
"
"
"
65
"
"
"
"
"
80
"
195
215
170
150
538
"
"
"
"
100
"
230
245
205
185
655
"
"
"
"
150
"
300
310
255
230
740
"
"
"
"
200
"
"
"
"
A44Y-64
32
6.4
铸钢
≤300
油品、空气等
"
40
"
"
"
"
"
50
"
175
180
155
130
520
"
"
"
"
65
"
"
"
"
"
80
"
210
230
175
160
810
"
"
"
"
100
"
250
270
195
195
890
"
"
"
A44Y-100
32
10.0
铸钢
≤300
油品、空气等
"
40
"
"
"
"
"
50
"
195
180
155
130
520
"
"
"
"
65
"
"
"
"
"
80
"
230
230
175
160
810
"
"
"
"
100
"
265
270
220
210
780
"
"
"