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Phone
86-27-87771733
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Address
No. 62, Guanggu Avenue, East-Lake Hi-Tech Development Zone, Wuhan, Hubei, China
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E-mail
Double Flange Electric Actuated Butterfly Valve
China Double Flange Electric Actuated Butterfly Valve, Find details about China Butterfly Valve, Electric Butterfly Valve from Double Flange Electric Actuated Butterfly Valve - Wuhan Grat Control Valve Co., Ltd.
Description
- Model NO.: EB-000025
- Connection Form: Wafer
- Seal Form: Auto Sealed
- Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
- Material of Seal Surface: Soft Sealed
- Application: Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas.
- Modulation Accuracy: Less Than 0.3%
- Trademark: Grat
- Specification: CE, TUV, ISO, customerized
- HS Code: 8481804090
- Driving Mode: Electric
- Structure: Centre Sealing
- Valve Stem: Normal
- Working Temperature: Medium Temperature (120°C<T<450°C)
- Valve Body: Casting
- Valve Size: Dn40-800
- Dead Zone: Less Than 0.2%
- Transport Package: Carton/Wooden Box
- Origin: Wuhan, Hubei, China
Product Description
Electric cast steel butterfly valve is a gas modulation device & a two-way switch device, and is suitable to ventilation and dust removing pipeline in metallurgy, mineral, cement, chemical-engineering, power generation, industrial furnace and so on.
Specification
| Power supply | AC220V 50/60HZ |
| Operating temperature | 0-450°C(Optional) |
| Input signal | 4-20mA |
| Output signal | 4-20mA |
| Body connections | Wafer /Flange(Optional) |
| Flow characteristics | approximate EQ% |
| Body material | A3 Steel, Heat-resistance steel |
| Disc material | A3, Heat-resistant steel,SUS304 Stainless steel,SUS316 Stainless steel |
| Seal type | open type, back-seated type (ultra high temperature application), sealed oblique plate type (room temperature application) |
| Valve size | DN100~DN2000 |
| Body ratings | 0.1~0.6MPa |
| Test pressure | Sealed 0.15Mpa; Body 0.11Mpa |
| Applicable temperature | <200°C Special:<450°C |
| Applicable medium | Smoke,air,gas |
Installation size drawing
|
Specification (mm) |
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 |
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 |
The compliancestandards of the product
Design and manufacturing |
GB/T122381989,API609 |
Check and test |
GB/T139271992,API598 |
Side flange connections |
GB9115.88,GB9113.3 ~5-88,ASME B16.5CL.150,CL.300 and ASME B16.47CL.150. |
Control Diagram
| Model | Circuit | Model | Circuit |
| S | ON/OFF,no output signal | CPT | ON/OFF,output 4~20mA signal |
| MS | ON/OFF,output passive contact signal | PCU | Regulation,output 4~20mA signal |
Why choose GRAT Valve?
1,Tiny flow control valve only 0-10L/hour.
2,Quick switch control valve only 4-6s.
3,Simple,Long-life,Reliable and free Maintenance.
4,One hundred thousand times failure free operation.
5,One sample order is welcome.
6,Technical support in 24 hours for your service.
FAQ;
We are factory,we have our own brand Grat.
2,How long is your delivery time?
Generally it is 3-7 days if the goods are in Stock.Or It is 7-10days if the goods are not in stock.it is according to quantity.
3,Do you provide sample? it is free or extra?
Yes,we could offer the sample,but you have to pay the cost and freight.
4,What is your terms of payment?
we can accept paypal,Western union and T/T payment.
If payment <=1000 usd,100% in advance.If payment >=1000usd,50% T/T in advance,balance before shippment.
Company info
Contact Informaion;
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 before customer place the order
2.In 24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order
