Steam Safety Valve
Body: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron
Bonnet: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron
Disc: Stainless Steel
Nozzle: Stainless Steel
Adjust Ring: Stainless Steel
Guide Sleeve: Stainless Steel
Cap: Carbon Steel
Nominal Diameter: DN15 to DN200
Nominal Pressure: PN16 to PN64, Class 150 to Class2500
End Connection: Flanged
Dimension
PN16 Unit: mm
DN
D
D1
D2
b
t
Z-фd
DN´
D´
D1´
D2´
b´
t
Z´-фd´
L
L1
H
15*20
89
60.5
35
12
5
4-ф15
20
98
70
43
14
1.6
4-ф15
90
90
290
20*25
98
70
43
14
5
4-ф15
25
108
79.5
51
15
1.6
4-ф15
96
92
310
25*32
108
79.5
51
15
5
4-ф15
32
127
98.5
73
18
1.6
4-ф15
115
105
320
25*50
108
79.5
51
15
5
4-ф15
40
152
120.5
92
18
1.6
4-ф15
115
105
320
40*50
127
98.5
73
18
5
4-ф15
50
152
120.5
92
18
1.6
4-ф15
121
124
350
40*65
127
98.5
73
18
5
4-ф15
50
178
139.5
105
20
1.6
4-ф15
121
124
360
40*80
127
98.5
73
18
5
4-ф15
65
178
139.5
105
20
1.6
4-ф15
124
130
360
50*65
152
120.5
92
18
5
4-ф19
65
190
152.5
127
22
1.6
4-ф19
124
130
380
50*80
152
120.5
92
18
5
4-ф19
80
190
152.5
127
22
1.6
4-ф19
124
130
380
65*100
177
139.5
105
20
5
4-ф19
80
229
190.5
157
24
1.6
4-ф19
143
137
380
80*100
190
152.5
127
22
5
4-ф19
100
229
190.5
157
24
1.6
4-ф19
162
156
480
100*150
229
190.5
157
24
10
8-ф19
100
279
241.5
216
26
1.6
8-ф19
210
197
540
150*200
279
241.5
216
26
10
8-ф22
150
343
298.5
270
29
1.6
8-ф22
241
240
760
200*250
343
298.5
270
29
10
8-ф22
200
406
362
324
31
1.6
8-ф22
279
279
830
