Stainless steel Low-load electric control butterfly valve
Technical parameters
| Power supply |
AC220V 50/60HZ |
| Operating temperature |
0-450ºC(Optional) |
| Input signal |
4-20mA |
| Output signal |
4-20mA |
| Body connections |
Wafer/Flange(Optional) |
| Flow characteristics |
Approximate to equal percentage |
| Body material |
CF8/SUS304/SUS316L |
| Disc material |
CF8/SUS304/SUS316L |
| Seal type |
Open type, back-seated type |
| Valve size |
DN100~DN2000 |
| Body ratings |
0.1~0.6MPa |
| Test properties pressure |
Seal 0.15Mpa, Body 0.11Mpa |
| Applicable medium |
Smoke, air, gas |
Product standards
| Manufacturing standards |
JB/T8692-1998 |
| Design standards |
GB/T122381989, API609 |
| Inspection and test |
GB/T139271992, API598 |
| Side flange connection |
GB9115.88, GB9113.3 ~5-88, ASME B16.5CL.150, CL.300 and ASME B16.47CL.150 |
Installation dimension drawing
| Specificationsmm |
D |
D1 |
D2 |
A |
H |
L |
B |
C |
n-d |
Weight
kg |
| 100 |
205 |
170 |
145 |
382 |
166 |
120 |
14 |
3 |
4-φ18 |
10 |
| 125 |
235 |
200 |
175 |
404 |
177 |
120 |
14 |
3 |
8-φ18 |
12 |
| 150 |
260 |
225 |
200 |
430 |
190 |
120 |
16 |
3 |
8-φ18 |
14 |
| 200 |
315 |
280 |
255 |
530 |
240 |
180 |
18 |
3 |
8-φ18 |
29 |
| 250 |
370 |
335 |
310 |
580 |
264 |
180 |
22 |
3 |
12-φ18 |
31 |
| 300 |
435 |
395 |
362 |
630 |
290 |
180 |
22 |
4 |
12-φ23 |
34 |
| 350 |
485 |
445 |
412 |
1029 |
286 |
180 |
22 |
4 |
12-φ23 |
162 |
| 400 |
535 |
495 |
462 |
1079 |
311 |
180 |
22 |
4 |
16-φ23 |
168 |
| 450 |
590 |
550 |
518 |
1131 |
336 |
180 |
24 |
4 |
16-φ23 |
177 |
| 500 |
640 |
600 |
568 |
1181 |
361 |
180 |
24 |
4 |
16-φ23 |
190 |
| 600 |
755 |
705 |
670 |
1289 |
411 |
180 |
24 |
5 |
20-φ26 |
213 |
| 700 |
860 |
810 |
775 |
1346 |
466 |
270 |
28 |
5 |
24-φ26 |
276 |
| 800 |
975 |
920 |
880 |
1453 |
516 |
270 |
28 |
5 |
24-φ30 |
304 |
| 900 |
1075 |
1020 |
980 |
1526 |
566 |
270 |
28 |
5 |
24-φ30 |
327 |
| 1000 |
1175 |
1120 |
1080 |
1626 |
616 |
270 |
28 |
5 |
28-φ30 |
349 |
| 1200 |
1375 |
1320 |
1280 |
1853 |
716 |
270 |
28 |
5 |
32-φ30 |
394 |
| 1300 |
1475 |
1420 |
1380 |
2000 |
770 |
320 |
32 |
5 |
32-φ30 |
564 |
| 1400 |
1575 |
1520 |
1480 |
2100 |
820 |
320 |
32 |
5 |
36-φ30 |
644 |
| 1500 |
1690 |
1630 |
1590 |
2208 |
866 |
320 |
32 |
5 |
36-φ30 |
695 |
| 1600 |
1785 |
1730 |
1690 |
2305 |
920 |
320 |
32 |
5 |
40-φ30 |
744 |
| 1800 |
1985 |
1930 |
1890 |
2505 |
1020 |
320 |
34 |
5 |
44-φ30 |
875 |
| 2000 |
2185 |
2130 |
2090 |
2705 |
1120 |
320 |
34 |
5 |
48-φ30 |
984 |
Properties and Specifications
| Valve size DN |
DN100-DN2000 |
| Body ratings PN |
0.1MPa |
| Test pressure |
Body test |
0.15MPa |
| Seal test |
0.11MPa |
| Operating temperatuerºC |
<200ºC Special:<450ºC |
| Applicable medium |
Including smoke,air,gas. |
The material of the main parts
| Part name |
Material |
| Body |
Q235-B,20,20g etc. |
| Disc |
| Rotatable shaft |
45,40Cr etc. |
| Packing |
YS250F etc. |
| Handle |
KTH33008 |
Control Diagram
Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train
Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order
Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products.
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests.
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.
Certificates & Test reports
Application
Audited Supplier 
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