Design GB/T 12238
Face to Face GB/T 12221 ASME B16.10 JIS B2002
Flange dimension HG20592-97 ANSI B16.5A JIS B 2212
Mode of driving Hand\electrically-driven\air-operated
Nominal Pressure 0.6-2.5MPa/Class 150/JIS10K
Pressure test GB/T 13927-92\API 1598
Technique standard |
Design |
GB/T 12238 |
Face to Face |
GB/T 12221 ASME B16.10 JIS B2002 |
Flange dimension |
HG20592-97 ANSI B16.5a JIS B 2212 |
Mode of driving |
Hand, electrically-driven, air-operated |
Nominal Pressure |
0.6-2.5MPa/Class 150/JIS10K |
Pressure test |
GB/T 13927-92, API 1598 |
Main parts material specifications |
NO. |
Part name |
Cast iron |
Cast steel |
1 |
Body |
HT250 |
WCB |
2 |
Disc |
WCB |
CF8 |
3 |
Disc shaft |
1Cr13 |
2Cr13 |
4 |
Inner lining/Seat |
PTFE(F4)/FEP(F46)/PO |
5 |
Elastic strip |
Silicon rubber |
6 |
Wormgear box |
HT250/WCB |
Main dimensions |
DN |
L |
D |
D1 |
D2 |
f |
b |
Z-Φ d |
D0 |
H |
40 |
33 |
150 |
110 |
85 |
3 |
19 |
4-18 |
150 |
145 |
50 |
43 |
165 |
125 |
100 |
3 |
21 |
4-18 |
150 |
150 |
65 |
46 |
185 |
145 |
120 |
3 |
21 |
4-18 |
150 |
160 |
80 |
46 |
200 |
160 |
135 |
3 |
22 |
8-18 |
150 |
170 |
100 |
52 |
220 |
180 |
155 |
3 |
23 |
8-18 |
200 |
185 |
125 |
56 |
250 |
210 |
185 |
3 |
23 |
8-18 |
200 |
210 |
150 |
56 |
285 |
240 |
210 |
3 |
25 |
8-23 |
280 |
230 |
200 |
60 |
340 |
295 |
265 |
3 |
25 |
12-23 |
280 |
285 |
250 |
68 |
405 |
355 |
320 |
4 |
28 |
12-27 |
*200 |
325 |
300 |
78 |
460 |
410 |
370 |
4 |
30 |
12-27 |
*240 |
360 |
350 |
78 |
520 |
470 |
430 |
4 |
32 |
16-27 |
*240 |
430 |
400 |
102 |
580 |
525 |
480 |
4 |
34 |
16-30 |
*280 |
475 |
450 |
114 |
640 |
585 |
550 |
4 |
42 |
20-30 |
*280 |
525 |
500 |
127 |
715 |
650 |
610 |
5 |
42 |
20-33 |
*320 |
565 |
600 |
154 |
840 |
770 |
720 |
5 |
48 |
20-36 |
*320 |
620 |
700 |
165 |
910 |
840 |
759 |
5 |
48 |
24-36 |
*360 |
686 |
800 |
190 |
1025 |
950 |
900 |
5 |
48 |
24-39 |
*360 |
815 |
900 |
203 |
1125 |
1050 |
1000 |
5 |
50 |
28-39 |
*380 |
1010 |
1000 |
216 |
1255 |
1170 |
1110 |
5 |
50 |
28-42 |
*400 |
1185 |
1200 |
254 |
1485 |
1390 |
1330 |
5 |
50 |
32-48 |
*400 |
1310 |
Everbearing Engineering Co., Ltd. is a manufacturer of various valves with well-equipped testing equipment and strong technical force.
Since 1994, We have passed API-Q1, and gotten the ISO 9001: 2000 certification. And after years of experience in supplying valves abroad, Everbearing has been recognized as a skilled and credible supplier with most-trusted, highest-quality products.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water, oil, gas and other industries.
Sincerely, we hope to make Everbearing brand as a famous brand with domestic and international customers. And we do our best to improve Everbearing as a high-class valve manufacturer.
We are looking forward to establishing relationships with you in the near future.