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 | - | - | - | - |