| 產品特點 |
|
1、本產品所有部件為鍛件。
2、采用下裝式閥桿、設置倒密封結構確保填料處可靠密封及防止閥桿脫出。
3、采用鑲嵌式閥座。閥座背J旨設置0型圈，確保介質不外漏。
1 . ALL the components are faged ones.
2. Lower-Ioading Stem and backward sealing construcbon have been setup for posicive Sea|ing at stcffling position and backing-out protecting of the handle.
3. Interbedded valve seat is applied on whose back RO-nng is also mounted for avoiding the leakage of mediu |
| 主要零件材質表Main Parts and Materriais |
主要性能規范Main Performance Specification |
| 零件名稱Accessory name |
材質 Material |
| GB/ASTM |
閥體、閥蓋
Body、bonnet |
A105、F304、F316、F316L、F51、LF2 |
| 密封圈Sealing Ring |
尼龍、RPTFE、PPL、PEEK |
| 球體Ball |
A105+ENP、F304、F316、F316L、F51 |
| 闕座Seat |
A105+ENP、F304、F316 |
| O型圉Oring |
橡膠Rubber、氟橡膠Viton |
| 閥桿Stem |
410、A105+ENP、F304、F316
F316L、F51、 |
| 螺柱\螺母Stud\Nut |
35#、B7/2JH、B8/8 | |
公稱壓力
PN(Mpa)
Nominal
diameter |
試驗壓力 Test pressure(Mpa) |
殼體
shell
|
高壓液密封
High-pressure
Liquid sealing |
低壓液密封
Low-pressure
Hermetic sealing |
16.0
|
24
|
17.6
|
0.6 |
| 32.0 |
48 |
35.2 |
適用溫度
Applicable temperature |
-40︿80℃ |
適用介質
Applicable medium
|
水、汕品、氮氣、氨氣、氨氣液化氣等
Water.oil products,nitrogen,ammonia，
Hydrogen， and liquefied gas，etc. | |
 |
公稱壓力
PN(Mpa)
Nominal
diameter |
公稱通徑
PN(mm)
Nominal
pressure |
主要尺寸（mm）Main dimension |
| L |
L1 |
D |
D1 |
H |
|
M |
D2 |
b |
Z-Φd |
法蘭
flange |
對焊
Butl-weld |
法蘭
flange |
對焊
Butl-weld |
法蘭
flange |
對焊
Butl-weld |
法蘭
flange |
對焊
Butl-weld |
法蘭
flange |
對焊
Butl-weld |
法蘭 Flange |
| 16.0 |
10 |
210 |
150 |
52 |
60 |
95 |
90 |
60 |
18 |
77 |
58 |
220 |
M24x2 |
18 |
20 |
3-Φ18 |
| 15 |
230 |
170 |
62 |
70 |
95 |
100 |
60 |
23 |
85 |
62 |
220 |
M24x2 |
20 |
20 |
3-Φ18 |
| 20 |
240 |
190 |
73 |
80 |
105 |
110 |
68 |
29 |
94 |
75 |
250 |
M33x2 |
28 |
20 |
3-Φ18 |
| 25 |
260 |
205 |
77 |
95 |
105 |
115 |
68 |
36 |
100 |
80 |
250 |
M33x2 |
28 |
22 |
3-Φ18 |
| 32 |
300 |
230 |
100 |
110 |
115 |
150 |
80 |
43 |
120 |
96 |
300 |
M42x2 |
38 |
24 |
4-Φ18 |
| 40 |
350 |
260 |
110 |
120 |
165 |
170 |
115 |
49 |
150 |
111 |
400 |
M52x2 |
48 |
30 |
6-Φ26 |
| 50 |
400 |
330 |
130 |
140 |
165 |
200 |
115 |
61 |
165 |
128 |
450 |
M64x2 |
58 |
32 |
6-Φ26 |
| 65 |
490 |
360 |
140 |
150 |
200 |
225 |
145 |
80 |
180 |
180 |
500 |
M80x3 |
74 |
40 |
6-Φ29 |
| 80 |
580 |
380 |
150 |
160 |
225 |
270 |
170 |
105 |
200 |
200 |
600 |
M125x2 |
94 |
50 |
6-Φ33 |
| 100 |
620 |
430 |
178 |
188 |
260 |
320 |
190 |
118 |
245 |
245 |
800 |
M125x4 |
115 |
60 |
6-Φ36 |
| 32.0 |
10 |
210 |
150 |
52 |
60 |
95 |
90 |
60 |
18 |
77 |
58 |
220 |
M24x2 |
18 |
20 |
3-Φ18 |
| 15 |
230 |
170 |
62 |
70 |
105 |
100 |
68 |
23 |
85 |
62 |
220 |
M33x2 |
28 |
20 |
3-Φ18 |
| 20 |
240 |
190 |
73 |
80 |
105 |
110 |
68 |
29 |
94 |
75 |
250 |
M33x2 |
28 |
20 |
3-Φ18 |
| 25 |
260 |
205 |
77 |
95 |
115 |
115 |
80 |
36 |
100 |
80 |
250 |
M42x2 |
35 |
25 |
4-Φ18 |
| 32 |
300 |
230 |
100 |
110 |
135 |
150 |
95 |
43 |
120 |
96 |
300 |
M52x2 |
41 |
30 |
4-Φ22 |
| 40 |
350 |
260 |
110 |
120 |
165 |
170 |
115 |
49 |
150 |
111 |
400 |
M64x2 |
47 |
35 |
6-Φ26 |
| 50 |
400 |
330 |
130 |
140 |
200 |
200 |
145 |
61 |
165 |
128 |
450 |
M80x3 |
70 |
40 |
6-Φ29 |
| 65 |
490 |
360 |
140 |
150 |
225 |
225 |
170 |
80 |
180 |
180 |
500 |
M100x3 |
90 |
50 |
6-Φ33 |
| 80 |
580 |
380 |
150 |
160 |
260 |
270 |
195 |
105 |
200 |
200 |
600 |
M125x4 |
112 |
55 |
6-Φ36 |
| 100 |
620 |
430 |
178 |
188 |
300 |
320 |
235 |
118 |
245 |
245 |
800 |
M155x4 |
135 |
65 |
8-Φ36 | |
