|
公称压力 Nominal pressure |
PN1.6MPa |
强度试验(Ps)
Shell test |
密封耐压 Seal pressure |
PN1.6MPa |
|
阀体耐压 body pressure |
PN2.4MPa |
|
工作压力 working pressure |
PN1.6MPa |
使用温度
working temperature |
J45F2-1.6 |
-50°C-+120°C |
|
J45F46-1.6 |
-50°C-+120°C |
|
适用介质 Suitable medium |
强腐蚀性介质
Strong corrosive medium |
|
衬里直流截止阀主要零件材料：
|
名称 Name |
材料 Material |
|
阀体 Body |
ZG25II外壳内衬F46或衬F2或PFA |
|
阀盖 Bonnet |
ZG25IIF46或衬F2或PFA |
|
阀瓣 Disc |
优炭钢衬包F46或衬F2或PFA |
|
阀杆 Stem |
优炭钢 |
|
填料 Packing |
F4U形圈 |
|
填料压盖 Gland flange |
ZG25II |
|
阀杆螺母 Stem nut |
ZHMn58-2-2 |
|
定位螺母 Adjusting nut |
HT200 |
|
垫片 Gasket |
F4 |
|
手轮 Handwheel |
HT200 |
|
衬里直流截止阀主要外形尺寸和连接尺寸：
公称通径
DN(mm) |
主要外形尺寸和连接尺寸 Main outline dimensions and connection dimensions |
|
L |
D |
D 1 |
D 2 |
b |
f |
d |
z |
D 0 |
H |
H 1 |
|
25 |
160 |
115 |
85 |
65 |
18 |
3 |
14 |
4 |
100 |
220 |
236 |
|
32 |
180 |
135 |
100 |
78 |
18 |
3 |
18 |
4 |
120 |
251 |
273 |
|
40 |
200 |
145 |
110 |
85 |
20 |
3 |
18 |
4 |
140 |
283 |
306 |
|
50 |
230 |
160 |
125 |
100 |
20 |
3 |
18 |
4 |
160 |
316 |
344 |
|
65 |
290 |
180 |
145 |
120 |
22 |
3 |
18 |
4 |
180 |
353 |
383 |
|
80 |
310 |
195 |
160 |
135 |
22 |
3 |
18 |
8 |
200 |
437 |
479 |
|
100 |
350 |
215 |
180 |
150 |
24 |
3 |
18 |
8 |
240 |
479 |
529 |
|
125 |
400 |
245 |
210 |
180 |
26 |
3 |
18 |
8 |
280 |
542 |
608 |
|
150 |
480 |
280 |
240 |
210 |
28 |
4 |
23 |
8 |
320 |
605 |
680 |
|
200 |
600 |
335 |
295 |
265 |
30 |
4 |
23 |
12 |
360 |
650 |
755 |
|
