减压阀系列
P1 (MPa) |
P1 (MPa) |
T/H | ||||||||||
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 | ||
0.5 |
0.1 |
2.1 |
2.3 |
3.7 |
5.8 |
6 |
10 |
36 |
43 |
60 |
85 |
95 |
0.2 |
1.9 |
2.1 |
3.5 |
5.5 |
5.7 |
7 |
34 |
36 |
50 |
75 |
87 | |
0.3 |
1.5 |
1.7 |
3 |
4.2 |
4.5 |
6 |
25 |
30 |
41 |
58 |
68 | |
0.6 |
0.1 |
2.3 |
2.5 |
4.1 |
6.8 |
7 |
13.6 |
40 |
48 |
70 |
122 |
130 |
0.2 |
2.1 |
2.3 |
3.7 |
6 |
6.2 |
9.6 |
38 |
45 |
62 |
115 |
125 | |
0.3 |
1.8 |
2.0 |
3.5 |
5.5 |
5.7 |
8.5 |
37 |
40 |
55 |
100 |
115 | |
0.4 |
1.7 |
1.9 |
3.1 |
4.1 |
4.3 |
7 |
35 |
38 |
48 |
97 |
107 | |
0.7 |
0.1 |
2.7 |
2.9 |
4.5 |
7.2 |
7.5 |
15 |
42 |
50 |
86 |
125 |
137 |
0.2 |
2.5 |
2.7 |
4.2 |
6.8 |
7 |
11.5 |
39 |
46 |
71 |
117 |
131 | |
0.3 |
2.2 |
2.4 |
4 |
6.5 |
6.8 |
9 |
36 |
42 |
65 |
110 |
124 | |
0.4 |
1.9 |
2.1 |
3.6 |
5.6 |
6 |
7.5 |
33 |
38 |
56 |
103 |
115 | |
0.5 |
1.4 |
1.6 |
3.2 |
4.7 |
5 |
6 |
30 |
33 |
45 |
82 |
94 | |
0.8 |
0.1 |
2.9 |
3.1 |
4.8 |
8 |
8.3 |
16.7 |
48 |
54 |
84 |
136 |
150 |
0.2 |
2.6 |
2.8 |
4.2 |
7.8 |
8.1 |
13 |
45 |
50 |
70 |
128 |
138 | |
0.3 |
2.3 |
2.5 |
4 |
7.2 |
4.8 |
10.5 |
42 |
46 |
63 |
120 |
131 | |
0.4 |
2.1 |
2.3 |
4.7 |
7 |
7.4 |
8.5 |
27 |
41 |
50 |
110 |
121 | |
0.5 |
1.8 |
2 |
3.5 |
6.7 |
7 |
7.5 |
35 |
38 |
44 |
92 |
101 | |
0.6 |
- | - | - | - | - | - |
30 |
32 |
36 |
85 |
90 |
规格Dg |
15 |
20 |
25 |
32 |
40 |
50 |
50 |
65 |
80 |
100 |
125 |
150 |
工作压力 |
1MPa |
1、16MPa | ||||||||||
试验压力 |
1.5MPa |
1.5、2.4MPa | ||||||||||
阀后压力调节范围 |
0.1~0.5MPa |
0.2~0.8MPa | ||||||||||
联接形式 |
内螺纹 外螺纹 |
法兰盘 | ||||||||||
型号 |
Y110 Y210 |
Y410 Y416 | ||||||||||
动静压差 |
0.1MPa |
0.1MPa | ||||||||||
阀后调压范围误差±10% |
15% | |||||||||||
阀后压力稳定性不超过阀前压力变化范围的10% |
15% |
零件名称 |
材料 |
弹簧罩、阀体、阀盖 |
灰铸铁、铸钢 |
橡胶膜片 |
尼龙强化橡胶 |
密封垫 |
丁腈橡胶 |
调节弹簧 |
硅锰钢 |
活塞、缸套 |
不锈钢 |
阀杆 |
铜 |
型号 |
尺寸(MM) | ||||||||||||||||
YW410-10 YW416-16 TW425-25 |
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
L |
108 |
117 |
127 |
140 |
165 |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
398 |
787 |
914 | |
H |
105 |
105 |
115 |
120 |
165 |
165 |
190 |
250 |
274 |
350 |
368 |
395 |
433 |
475 |
520 |
570 | |
YW110-10 YW116-16 |
管螺纹G |
1/2 |
3/4 |
1 |
1 1/4 |
1/2 |
2 |
- | - | - | - | - | - | - | - | - | - |
L |
100 |
100 |
120 |
150 |
150 |
180 |
- | - | - | - | - | - | - | - | - | - | |
H1 |
135 |
135 |
152 |
180 |
196 |
201 |
- | - | - | - | - | - | - | - | - | - | |
H2 |
41 |
41 |
45 |
53 |
56 |
58 |
- | - | - | - | - | - | - | - | - | - |