Wuhan Grat Control Valve Co., Ltd. nukiz@grat.com.cn 86-027-6070-6977
Product Details
Place of Origin: Wuhan, Hubei, China
Brand Name: Grat
Certification: IP68,CCC, ISO, CE、CNAS
Model Number: EB-000029
Payment & Shipping Terms
Minimum Order Quantity: 1pc
Price: USD $100.00/ Piece
Packaging Details: Inner with bubble wrap, outer with cardboard box and wooden case
Delivery Time: 3 working days
Payment Terms: L/C, T/T, D/P, PayPal, Western Union
Supply Ability: 1000PCS/Week
Brand Name: |
GRAT |
Minimum Order Quantity: |
1 Pc |
Place Of Origin: |
Wuhan, Hubei, China |
Delivery Time: |
3 Working Days |
Packaging Details: |
Carton/Wooden Box |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Acid |
Driving Mode: |
Electric |
Connection Form: |
Wafer |
Structure: |
Centre Sealing |
Seal Form: |
Auto Sealed |
Valve Stem: |
Normal |
Working Temperature: |
Normal Temperature (-40°C |
Valve Body: |
Casting |
Application: |
Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas. |
Modulation Accuracy: |
Less Than 0.3% |
Work Pressure: |
Low Pressure (Pn<1.6mpa) |
Material Of Seal Surface: |
UPVC |
Standard: |
ISO |
HS Code: |
8481804090 |
Dead Zone: |
Less Than 0.2% |
Brand Name: |
GRAT |
Minimum Order Quantity: |
1 Pc |
Place Of Origin: |
Wuhan, Hubei, China |
Delivery Time: |
3 Working Days |
Packaging Details: |
Carton/Wooden Box |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Acid |
Driving Mode: |
Electric |
Connection Form: |
Wafer |
Structure: |
Centre Sealing |
Seal Form: |
Auto Sealed |
Valve Stem: |
Normal |
Working Temperature: |
Normal Temperature (-40°C |
Valve Body: |
Casting |
Application: |
Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas. |
Modulation Accuracy: |
Less Than 0.3% |
Work Pressure: |
Low Pressure (Pn<1.6mpa) |
Material Of Seal Surface: |
UPVC |
Standard: |
ISO |
HS Code: |
8481804090 |
Dead Zone: |
Less Than 0.2% |
Electricity Modulated Control Plastic Wafer Type Butterfly Valve
Product Description:
Electricity Modulated Control Plastic Wafer Type Butterfly Valve/IP67/UPVC
Description:
As one of the most common valves, the wafer type electric butterfly valve is suitable for the medium of
water, oil and other liquid medium. The valves with two-way seal function can be installed in any direction
and not be affected by the spatial position and the medium flow.
Specification:
| Body ratings | PN1.0/PN1.6Mpa |
| Body size | DN40-DN800 |
| Seal material | EPDMPTFE |
| Stem seal | NBRHNBR |
| Body material | HT2000/ Gray cast iron, ductile cast iron/QT450 |
| Disc material | Ductile cast iron QT450(electroplating, spray)SUS304 Stainless steelSUS316 Stainless steel |
| Body connections | Wafer |
| Flange | Special flange for butterfly valve |
| Power supply | AC220V 50HZ |
| Control signal | Switch actionmodulation action 4~20mA 0~5V |
| Output signal | Switch position indicationpassive contact feedbackfeedback 0-1KΩ4~20mA 0~5V |
| Operating pressure | PN1.6Mpa |
| Medium Temp | Below120 Celsius degree(The higher level of temperature resistance is prepared) |
| Ambient Temp | Below 50 Celsius degree |
| Flow coefficient(CV) | Please download the data on our website for reference. (Custom flow coefficient depends on the customer's requirement. ) |
| Applicable medium | Water, oil, gas, corrosive medium |
Installation Diagram
|
DN (mm) |
L |
D |
K |
N-φD |
H2 |
H1 |
W1 |
W2 |
Weight Kg |
|
40 |
33 |
148 |
105 |
4-φ16 |
48 |
210 |
138 |
76 |
5.2 |
|
50 |
43 |
165 |
125 |
4-Φ18 |
80 |
314 |
160 |
137 |
5.9 |
|
65 |
46 |
185 |
145 |
4-φ18 |
89 |
327 |
160 |
137 |
6.3 |
|
80 |
46 |
200 |
160 |
8-φ18 |
95 |
333 |
160 |
137 |
6.7 |
|
100 |
52 |
220 |
180 |
8-φ18 |
114 |
385 |
196 |
145 |
7.8 |
|
125 |
56 |
250 |
210 |
8-φ18 |
127 |
400 |
196 |
145 |
9.3 |
|
150 |
56 |
285 |
240 |
8-φ22 |
139 |
442 |
255 |
182 |
11.1 |
|
200 |
60 |
340 |
295 |
8-φ22 |
175 |
480 |
255 |
182 |
20.3 |
|
250 |
68 |
395 |
350 |
12-φ22 |
203 |
522 |
255 |
182 |
27.3 |
|
300 |
78 |
445 |
400 |
12-φ22 |
242 |
567 |
255 |
182 |
36.8 |
|
350 |
78 |
505 |
460 |
16-φ22 |
267 |
598 |
255 |
182 |
|
|
400 |
102 |
565 |
515 |
16-φ22 |
297 |
648 |
255 |
182 |
|
|
450 |
114 |
615 |
565 |
20-φ26 |
315 |
678 |
255 |
182 |
|
|
500 |
127 |
670 |
620 |
20-φ26 |
348 |
|
|
|
|
|
600 |
154 |
780 |
725 |
20-φ30 |
444 |
|
|
|
|
|
700 |
165 |
895 |
840 |
24-φ30 |
528 |
|
|
|
|
|
800 |
190 |
1015 |
950 |
24-φ33 |
590 |
|
|
|
|
The main parts materials of the electric butterfly valve
|
Part name |
Material |
|
Body |
WCB,QT450-10,HT200,HT250 |
|
Disc |
WCB,QT450-10,HT200,HT250,SUS304,SUS316 |
|
Shaft |
2Cr13 |
|
Seal ring |
Nitrile oil-proof rubber,PTFE |
|
Packing |
Grafoil |
The implementation standards of the electric butterfly valve
|
Manufacturing standards |
GB/T 122387-89 |
|
Flange standards |
GB9113-2000,GB17241.6-1998 |
|
Structure length standards |
GB12221-89 |
|
Inspection standards |
GB/T 13927-92 |
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.
If you have other requirements, please feel free to tell us.
