| Jina la bidhaa: | Kiwango cha taifa umeme kuacha valve | Mfano wa bidhaa: | Q941 |
| Njia ya kuendesha: | umeme | Fomu ya kuunganisha: | Ufaransa |
| Muundo wa aina: | moja kwa moja | vifaa muhuri: | Carbide, vifaa vya mwili |
| Shinikizo mbalimbali: | 1.6~6.4MPa | Jina la kawaida: | DN50-DN300 |
| Vifaa vya kawaida: | Carbon chuma, chuma cha pua | Ushauri wa kiufundi: |
I, kiwango cha kitaifa umeme kukata valve kuanzisha

Kiwango cha taifa umeme kuacha valve(Globe Valve) ya kufungua na kufunga ni valve ya mfano wa kifungo, uso wa muhuri ni anga au cone, valves pamoja na mstari wa katikati wa kioevu kwa harakati ya mstari wa moja kwa moja. Fomu ya harakati ya fimbo ya valve, kuna aina ya fimbo ya kuinua (fimbo ya valve kuinua, magurudumu ya mkono haina kuinua chini), pia kuna aina ya fimbo ya kuzunguka ya kuinua (magurudumu ya mkono yanazunguka pamoja na fimbo ya valve, nut imewekwa kwenye mwili wa valve). Valve ya kuzuia umeme inatumika tu kwa ufunguzi kamili na kufunga kamili, hairuhusiwi kurekebisha na kupunguza mtiririko.
II, kiwango cha kitaifa umeme kukata valveVipimo kuu vya umeme
|
1.6MPa |
DN |
L |
D |
D1 |
b |
n-Φd |
Mfano wa umeme |
L1 |
H |
D0 |
|
Flange ya juu RF J941H J941Y J941W J941F J941N
16C 16P 16R 16I |
50 |
230 |
160 |
125 |
16 |
4-Φ18 |
DZW10 |
590 |
645 |
365 |
|
65 |
290 |
180 |
145 |
18 |
4-Φ18 |
DZW10 |
590 |
690 |
365 |
|
|
80 |
310 |
195 |
160 |
20 |
8-Φ18 |
DZW20 |
590 |
715 |
365 |
|
|
100 |
350 |
215 |
180 |
20 |
8-Φ18 |
DZW20 |
590 |
770 |
365 |
|
|
125 |
400 |
245 |
210 |
22 |
8-Φ18 |
DZW30 |
590 |
780 |
365 |
|
|
150 |
480 |
280 |
240 |
24 |
8-Φ23 |
DZW45 |
590 |
875 |
365 |
|
|
200 |
600 |
335 |
295 |
26 |
12-Φ23 |
DZW60 |
810 |
967 |
470 |
|
|
250 |
650 |
405 |
335 |
30 |
12-Φ25 |
DZW90 |
810 |
1153 |
470 |
|
|
300 |
750 |
460 |
410 |
30 |
12-Φ25 |
DZW120 |
830 |
1292 |
550 |
|
|
2.5MPa |
50 |
230 |
160 |
125 |
20 |
4-Φ18 |
DZW10 |
590 |
645 |
365 |
|
Flange ya juu RF J941H J941Y J941W
25 25P 25R 25I |
65 |
290 |
180 |
145 |
22 |
8-Φ18 |
DZW10 |
290 |
690 |
365 |
|
80 |
310 |
195 |
160 |
22 |
8-Φ18 |
DZW20 |
590 |
715 |
365 |
|
|
100 |
350 |
230 |
190 |
24 |
8-Φ23 |
DZW20 |
590 |
770 |
365 |
|
|
125 |
400 |
270 |
220 |
28 |
8-Φ25 |
DZW30 |
590 |
780 |
365 |
|
|
150 |
480 |
300 |
250 |
30 |
8-Φ25 |
DZW45 |
810 |
875 |
470 |
|
|
200 |
600 |
360 |
310 |
34 |
12-Φ25 |
DZW60 |
810 |
967 |
470 |
|
|
250 |
650 |
425 |
370 |
36 |
12-Φ30 |
DZW90 |
830 |
1153 |
550 |
|
|
300 |
750 |
485 |
430 |
40 |
12-Φ30 |
DZW120 |
830 |
1292 |
550 |

Tatu, kiwango cha kitaifa umeme kukata valve umeme mfano > Specifications ukubwa mkuu
|
4.0MPa |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-Φd |
Mfano wa umeme |
L1 |
H |
D0 |
|
Flank ya chini MFM J941H J941Y J941W
40 40P 40R 40I |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
4-Φ18 |
ZDW10 |
590 |
645 |
365 |
|
65 |
290 |
180 |
145 |
120 |
110 |
22 |
8-Φ18 |
ZDW10 |
590 |
690 |
365 |
|
|
80 |
310 |
195 |
160 |
135 |
121 |
22 |
8-Φ18 |
ZDW20 |
590 |
715 |
365 |
|
|
100 |
350 |
230 |
190 |
160 |
150 |
24 |
8-Φ23 |
ZDW30 |
590 |
770 |
365 |
|
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-Φ25 |
ZDW45 |
810 |
782 |
470 |
|
|
150 |
480 |
300 |
250 |
218 |
204 |
30 |
8-Φ25 |
ZDW60 |
810 |
875 |
470 |
|
|
200 |
600 |
375 |
320 |
282 |
260 |
38 |
12-Φ30 |
ZDW90 |
830 |
1160 |
550 |
|
|
6.4MPa |
50 |
300 |
175 |
135 |
105 |
88 |
26 |
4-23Φ |
ZDW10 |
590 |
710 |
365 |
|
Flank ya chini MFM J941H J941Y J941W
64 64P 64R 64I |
65 |
340 |
200 |
160 |
130 |
110 |
28 |
8-Φ23 |
ZDW20 |
590 |
750 |
365 |
|
80 |
380 |
210 |
170 |
140 |
121 |
30 |
8-Φ23 |
ZDW30 |
590 |
785 |
365 |
|
|
100 |
430 |
250 |
200 |
168 |
150 |
32 |
8-Φ25 |
ZDW45 |
810 |
837 |
470 |
|
|
125 |
500 |
295 |
240 |
202 |
176 |
36 |
8-Φ30 |
ZDW60 |
810 |
1031 |
470 |
|
|
150 |
550 |
340 |
280 |
240 |
204 |
38 |
8-Φ34 |
ZDW90 |
830 |
1066 |
550 |
|
|
200 |
650 |
405 |
345 |
300 |
260 |
44 |
12-Φ34 |
ZDW120 |
830 |
1213 |
550 |

|
10.0MPa |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-Φd |
Mfano wa umeme |
L1 |
H |
D0 |
|
Flank ya chini MFM J941H J941Y J941W
100 100P 100R 100I |
50 |
300 |
195 |
145 |
112 |
88 |
28 |
4-Φ25 |
DZW20 |
590 |
714 |
365 |
|
65 |
340 |
220 |
170 |
138 |
110 |
32 |
8-Φ25 |
DZW30 |
590 |
734 |
365 |
|
|
80 |
380 |
230 |
180 |
148 |
121 |
34 |
8-Φ25 |
DZW45 |
810 |
847 |
470 |
|
|
100 |
430 |
395 |
210 |
172 |
150 |
38 |
8-Φ30 |
DZW60 |
810 |
950 |
470 |
|
|
125 |
500 |
310 |
250 |
210 |
176 |
42 |
8-Φ34 |
DZW90 |
830 |
1142 |
550 |
|
|
150 |
550 |
350 |
290 |
250 |
204 |
46 |
12-Φ34 |
DZW120 |
830 |
1240 |
550 |
|
|
200 |
650 |
430 |
360 |
312 |
260 |
54 |
12-Φ41 |
DZW180 |
870 |
1425 |
320 |
|
|
16.0MPa |
50 |
300 |
215 |
165 |
132 |
88 |
36 |
8-Φ25 |
DZW30 |
590 |
562 |
365 |
|
Flank ya chini MFM J941H J941Y J941W
160 160P 160R 160I |
65 |
340 |
245 |
190 |
152 |
110 |
44 |
8-Φ30 |
DZW45 |
810 |
743 |
470 |
|
80 |
380 |
260 |
205 |
168 |
121 |
46 |
8-Φ30 |
DZW90 |
830 |
820 |
550 |
|
|
100 |
430 |
300 |
240 |
200 |
150 |
48 |
8-Φ34 |
DZW120 |
830 |
935 |
550 |
|
|
125 |
500 |
355 |
285 |
238 |
176 |
60 |
8-Φ41 |
DZW180 |
870 |
1180 |
320 |
|
|
150 |
550 |
390 |
318 |
270 |
204 |
66 |
12-Φ41 |
DZW250 |
870 |
1290 |
320 |
