主要性能规范 The technical data |
型号 type |
公称压力 PN (MPa) |
试脸压力 PS (MPa) 壳体
|
密封 seal test pressure |
工作压力 PN (MPa) working pressure |
工作温度 ℃ working temp |
适用介质
application medium |
J44W-160P、L44W-160P |
16.0 |
24 |
17.6 |
16 |
-30~200 |
硝酸类 nitric acid |
J44W-160R、L44W-160R |
-30~200 |
尿素、醋酸类 urea acetic acid |
J44W-220P、L44W-220P |
22.0 |
33 |
24.2 |
22 |
-30~200 |
硝酸类 nitric acid |
J44W-220R、L44W-220R |
-30~200 |
尿素、醋酸类 urea acetic acid |
J44W-250P、L44W-250P |
25.0 |
37.5 |
27.5 |
25 |
-30~200 |
硝酸类 nitric acid |
J44W-250R、L44W-250R |
-30~200 |
尿素、醋酸类 urea acetic acid |
J44W-320P、L44W-320P |
32.0 |
48 |
35.2 |
32 |
-30~200 |
硝酸类 nitric acid |
J44W-320R、L44W-320R |
-30~200 |
尿素、醋酸类 urea acetic acid |
主要零部件材料 Material of main parts |
零件名称 name of parts |
阀体、阀底座、阀瓣、阀杆 body、seat、disc、stem |
阀杆螺母 yoke nut |
填料 packing |
手柄 hand handle |
材料 P material R |
铬镍钛不锈钢 Cr.Ni.Ti
铬镍钛不锈钢 |
青铜 bronze |
聚四氟乙烯 PTFE |
碳钢
WCB |
主要外形尺寸及连接尺寸 Main size of Apperance |
公称压力
PN (MPa) |
公称通径
DN(mm) |
尺寸 (mm) |
重量 (kg)
weight |
L |
L0 |
D2 |
D3 |
D4 |
D |
Z-φd |
B |
H |
L(1) |
16.0
22.0 |
15 |
105 |
250 |
20 |
M24 x 2 |
60 |
95 |
3-φ18 |
25 |
291 |
- |
10 |
25 |
120 |
350 |
27 |
M33 x 2 |
68 |
105 |
3-φ18 |
30 |
356 |
- |
15 |
32 |
135 |
350 |
35 |
M42 x 2 |
80 |
115 |
4-φ18 |
35 |
376 |
- |
19 |
40 |
165 |
450 |
45 |
M52 x 2 |
115 |
165 |
6-φ26 |
40 |
485 |
- |
38 |
50 |
1l90 |
650 |
58 |
M64 x 2 |
115 |
165 |
6-φ26 |
50 |
574 |
- |
67 |
65 |
215 |
650 |
70 |
M80 x 3 |
145 |
200 |
6-φ29 |
60 |
596 |
- |
84 |
80 |
260 |
850 |
90 |
M100 x 3 |
170 |
225 |
6-φ33 |
65 |
772 |
- |
170 |
100 |
290 |
- |
115 |
M125 x 4 |
195 |
260 |
6-φ36 |
- |
- |
- |
- |
3 |
60 |
110 |
10 |
M14 x 1.5 |
42 |
70 |
3-φ16 |
15 |
76 |
- |
1.2 |
25.0
32.0 |
6 |
60 |
150 |
10 |
M14 x 1.5 |
42 |
70 |
3-φ16 |
15 |
95 |
- |
1.3 |
10 |
9O |
250 |
20 |
M24 x 2 |
80 |
95 |
3-φ18 |
25 |
286 |
85 |
10 |
15 |
105 |
250 |
27 |
M33 x 2 |
68 |
105 |
3-φ18 |
30 |
291 |
95 |
11 |
25 |
l2O |
350 |
35 |
M42 x 2 |
80 |
115 |
4-φ18 |
35 |
356 |
110 |
18 |
32 |
135 |
350 |
41 |
M48 x 2 |
95 |
135 |
4-φ22 |
40 |
376 |
120 |
23 |
40 |
165 |
450 |
58 |
M64 x 3 |
115 |
165 |
6-φ26 |
50 |
485 |
150 |
45 |
50 |
190 |
650 |
70 |
M80 x 3 |
145 |
200 |
6-φ29 |
60 |
574 |
170 |
76 |
65 |
215 |
650 |
90 |
M100 x 3 |
170 |
225 |
6-φ33 |
65 |
596 |
200 |
91 |
80 |
260 |
850 |
112 |
M125 x 4 |
195 |
260 |
6-φ36 |
80 |
772 |
235 |
181 |
100 |
290 |
- |
130 |
M155 x 4 |
235 |
300 |
8-φ39 |
- |
- |
- |
- |
|