Product center
Z40H national standard gate valve
Product adoption standard
| Structure |
Bolt valve cover open rod bracket structure |
| Drive mode |
Manual, gear-driven, electric |
| Design standard |
GB/T 12234 |
| Structure length |
GB/T 12221 |
| Connecting flange |
GB/T9113、 JB/T 79、HG20592 |
| Test and inspection |
GB/T 13927、JB/T 9092 |
Note: The size of the gate connection flange and butt welding end can be designed and manufactured according to user requirements.
Main parts and materials
|
Serial number |
Part name | material |
|
1 |
Valve body |
WCB、WC1、WC6、WC9、C5 |
|
2 |
Gate |
WCB、WC1、WC6、WC9、C5 |
|
3 |
Valve seat |
A105、304、1Cr5Mo、12Cr1MoV |
|
4 |
Valve stem |
1Cr13、2Crl3 、 l2Cr18Ni9 |
|
5 |
Double-headed stud |
35CrMoA、06Crl9Ni10 |
|
6 |
Hexagon nut |
45、 35CrMoA 、25Cr2MoV |
|
7 |
Gasket | Flexible graphite + stainless steel |
|
8 |
Upper sealing seat |
06Cr18Ni12Mo2Ti、20Cr1Mo1V、25Cr2MoV |
|
9 |
Valve cover |
WCB、WC1、WC6、WC9、C5 |
|
10 |
Packing | Flexible graphite |
|
11 |
Packing sleeve |
1Cr13、2Cr13、12Cr18Ni9、06Cr18Ni12Mo2Ti |
|
12 |
Packing gland |
WCB、CF8、CF8M、CF8C、CF3、CF3M |
|
13 |
Stem nut | Copper alloy |
|
14 |
handwheel |
KTH350-10、 QT400-17 |
Main dimensions and weight
| Transmission method | manual | ||||
|
PN |
DN |
L |
H0 |
D0 |
重量(kg) |
|
1.6 |
15 |
130 |
170 |
120 |
5 |
|
20 |
150 |
190 |
140 |
6.5 |
|
|
25 |
160 |
205 |
160 |
9 |
|
|
32 |
180 |
270 |
180 |
12 |
|
|
40 |
200 |
310 |
200 |
26.5 |
|
|
50 |
250 |
358 |
240 |
29 |
|
|
65 |
265 |
373 |
240 |
33 |
|
|
80 |
280 |
435 |
280 |
45 |
|
|
100 |
300 |
500 |
300 |
62 |
|
|
125 |
325 |
614 |
320 |
106 |
|
|
150 |
350 |
674 |
360 |
135 |
|
|
200 |
400 |
818 |
400 |
193 |
|
|
250 |
450 |
969 |
450 |
273 |
|
|
300 |
500 |
1145 |
560 |
380 |
|
|
350 |
550 |
1280 |
640 |
590 |
|
|
400 |
600 |
1452 |
640 |
850 |
|
|
450 |
650 |
1541 |
720 |
910 |
|
|
500 |
700 |
1676 |
720 |
960 |
|
|
600 |
800 |
1874 |
800 |
1115 |
|
|
700 |
900 |
2083 |
800 |
― |
|
|
800 |
1000 |
2400 |
950 |
― |
|
|
900 |
1100 |
2950 |
1000 |
― |
|
|
1000 |
1200 |
3245 |
1000 |
― |
|
|
1200 |
1300 |
3850 |
1100 |
― |
|
|
2.5 |
15 |
130 |
170 |
120 |
5.5 |
|
20 |
150 |
190 |
140 |
7 |
|
|
25 |
160 |
205 |
160 |
11 |
|
|
32 |
180 |
270 |
180 |
14 |
|
|
40 |
200 |
310 |
200 |
30 |
|
|
50 |
250 |
358 |
240 |
34 |
|
|
65 |
265 |
373 |
240 |
36 |
|
|
80 |
280 |
435 |
280 |
50 |
|
|
100 |
300 |
500 |
300 |
69 |
|
|
125 |
325 |
614 |
320 |
116 |
|
|
150 |
350 |
374 |
360 |
141 |
|
|
200 |
400 |
818 |
400 |
192 |
|
|
250 |
450 |
969 |
450 |
207 |
|
|
300 |
500 |
1145 |
560 |
400 |
|
|
350 |
550 |
1280 |
640 |
631 |
|
|
400 |
600 |
1452 |
640 |
900 |
|
|
450 |
650 |
1541 |
720 |
1013 |
|
|
500 |
700 |
1676 |
720 |
1166 |
|
|
600 |
800 |
1874 |
800 |
1258 |
|
|
700 |
900 |
2083 |
800 |
― |
|
|
800 |
1000 |
2400 |
950 |
― |
|
|
900 |
1100 |
2950 |
1000 |
― |
|
|
1000 |
1200 |
3245 |
1000 |
― |
|
|
1200 |
1300 |
3950 |
1200 |
― |
|
|
4.0 |
15 |
130 |
135 |
120 |
6 |
|
20 |
150 |
190 |
140 |
8 |
|
|
25 |
160 |
205 |
160 |
12 |
|
|
32 |
180 |
270 |
180 |
15 |
|
|
40 |
200 |
310 |
200 |
31 |
|
|
50 |
250 |
371 |
280 |
34 |
|
|
65 |
280 |
391 |
280 |
39 |
|
|
80 |
310 |
455 |
320 |
52 |
|
|
100 |
350 |
551 |
360 |
80 |
|
|
125 |
400 |
628 |
400 |
127 |
|
|
150 |
450 |
708 |
400 |
154 |
|
|
200 |
550 |
885 |
460 |
263 |
|
|
250 |
650 |
906 |
560 |
368 |
|
|
300 |
750 |
1203 |
640 |
547 |
|
|
350 |
850 |
1341 |
640 |
679 |
|
|
400 |
950 |
1492 |
720 |
953 |
|
|
500 |
1150 |
― |
― |
― |
|
|
600 |
1350 |
― |
― |
― |
|
|
700 |
1450 |
― |
― |
― |
|
|
800 |
1650 |
― |
― |
― |
|
|
6.4 |
15 |
170 |
140 |
100 |
7 |
|
20 |
190 |
140 |
100 |
9 |
|
|
25 |
210 |
215 |
180 |
12 |
|
|
32 |
230 |
270 |
180 |
16 |
|
|
40 |
240 |
345 |
200 |
32 |
|
|
50 |
250 |
470 |
200 |
39 |
|
|
65 |
280 |
520 |
250 |
43 |
|
|
80 |
310 |
570 |
300 |
60 |
|
|
100 |
350 |
700 |
300 |
89 |
|
|
125 |
400 |
780 |
350 |
140 |
|
|
150 |
450 |
850 |
350 |
207 |
|
|
200 |
550 |
1035 |
400 |
325 |
|
|
250 |
650 |
1050 |
560 |
467 |
|
|
300 |
750 |
1470 |
640 |
590 |
|
|
350 |
850 |
― |
― |
― |
|
|
400 |
950 |
― |
― |
― |
|
|
500 |
1150 |
― |
― |
― |
|
|
600 |
1350 |
― |
― |
― |
|
|
10.0 |
40 |
240 |
360 |
320 |
50 |
|
50 |
350 |
490 |
360 |
60 |
|
|
65 |
280 |
540 |
400 |
70 |
|
|
80 |
310 |
572 |
400 |
100 |
|
|
100 |
350 |
573 |
400 |
110 |
|
|
125 |
400 |
744 |
560 |
180 |
|
|
150 |
450 |
800 |
560 |
250 |
|
|
200 |
550 |
800 |
560 |
360 |
|
|
250 |
650 |
1050 |
600 |
420 |
|
|
300 |
750 |
1200 |
640 |
530 |
|
|
350 |
850 |
― |
― |
― |
|
|
400 |
950 |
― |
― |
― |
|
|
500 |
1150 |
― |
― |
― |
|
|
16.0 |
40 |
260 |
395 |
320 |
26 |
|
50 |
300 |
612 |
360 |
73 |
|
|
65 |
340 |
677 |
360 |
110 |
|
|
80 |
390 |
686 |
400 |
141 |
|
|
100 |
450 |
751 |
450 |
185 |
|
|
125 |
525 |
868 |
560 |
320 |
|
|
150 |
600 |
997 |
640 |
462 |
|
|
200 |
750 |
1224 |
720 |
711 |
|
|
250 |
850 |
― |
― |
― |
|
|
300 |
950 |
― |
― |
― |
|
|
25.0 |
50 |
350 |
350 |
360 |
69 |
|
65 |
410 |
410 |
400 |
90 |
|
|
80 |
470 |
470 |
400 |
133 |
|
|
100 |
550 |
550 |
560 |
246 |
|
|
125 |
650 |
650 |
560 |
480 |
|
|
150 |
750 |
750 |
640 |
700 |
|
|
200 |
832 |
832 |
720 |
1075 |
|
|
250 |
991 |
991 |
800 |
1980 |
|
Statement: All text, data, and pictures in this article are only applicable for reference. For details such as valve performance parameters, structure size parameters, and price, please contact us at 010-89283399.
Contact us
WeChat public account: Beijing Valve General Factory Co., Ltd.
switchboard: 010-8928 3399
fax:010-8928 3802
Sales hotline：010-8928 3800、010-8928 3399转2288
mailbox：bvmc@bvmc.cc
Address: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing
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