4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve

Product Details
Customization: Available
Media: Gas/Water/Oil
Driving Mode: Electric
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  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
  • 4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
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  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Manufacturing Process
  • Applications Display
  • Certifications
  • Our Exhibitions
  • FAQ
Overview

Basic Info.

Model NO.
D941X
Structure
Centre Sealing
Seal Form
Force Sealed
Valve Stem
Normal
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
DIN3354/DIN2501/DIN3202
Application
Industrial Usage, Water Industrial Usage, Household Usage, Valve/Damper/HVAC
Warranty Time
1 Year
Color
Blue/Red/Green/Black/Customized
Drive Way
Worm Gear, Pneumatic, Manual, Hydraulic, Electric
DN
25-2400
Certificate
ISO/3c/Sil/CE
Transport Package
Unit Cartoon Box
Specification
1pcs/box
Trademark
AUKOMA
Origin
China
HS Code
8481804090
Production Capacity
10000/Month

Packaging & Delivery

Package Size
20.00cm * 10.00cm * 40.00cm
Package Gross Weight
10.000kg

Product Description

Product Description

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
1 Overview
D941X electric flange soft seal butterfly valve has novel and reasonable design, simple structure, small size, light weight, 90-degree rotation, fast opening and closing, small operating torque, convenient operation, labor-saving and dexterous. It can be installed in any position and is easy to maintain. The seal can be replaced, the sealing performance is reliable to achieve two-way sealing and zero leakage, the sealing material is resistant to aging and corrosion, and has a long service life.
When the flange butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body. Therefore, the pressure drop generated by the valve is very small, so it has good flow control characteristics. Butterfly valves are not only widely used in general industries such as petroleum, gas, chemical industry, and water treatment, but also in the cooling water system of thermal power plants.

 
Product Parameters
Optional electric actuator  features Switch type, integral type, regulating type, intelligent type
Optional electric actuator models Q,DQ,QM,QC,AKQSeries, large diameter optionalZseries,AKseries
Voltage AC220V, AC110V, AC380, DC12V, DC24V, DC110V
Nominal diameter DN40mm~DN1400mm
Nominal pressure PN1.0MPa~PN1.6MPa
proper temperature EPDM:-30~+100ºC PTEE: -30~+120ºC
Connection Flange
Valve body material Ductile iron, carbon steel, stainless steel
Valve plate material Spheroidal ink,304,316,316L,2507,1.4529, copper plate, nylon, etc.
Valve seat lining NBR,EPDM,PTFE
Applicable media Water, gas, slurry, oil, etc.
 Note: The above parameters are for normal supply. If you have special requirements , please indicate our sales when ordering.4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve

Electric Flange Bufferfly Valves Dimensions

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve

Electric Flange Bufferfly Valves Models
DN (mm) D D1 L D3 D4 H1 H2 Φ b N-Φd
1 1.6 1 1.6 1 1.6
50 165 165 125 125 108 70 50 83 130 12.7 18 4-Φ18 4-Φ18
65 185 185 145 145 112 70 50 93 140 12.7 18 4-Φ18 4-Φ18
80 200 200 160 160 114 70 50 100 150 12.7 20 8-Φ18 8-Φ18
100 220 220 180 180 127 90 70 110 165 15.8 20 8-Φ18 8-Φ18
125 250 250 210 210 140 90 70 123 180 19.05 22 8-Φ18 8-Φ18
150 285 285 240 240 140 90 70 143 200 19.05 22 8-Φ22 8-Φ22
200 340 340 295 295 152 125 102 171 230 22.2 24 8-Φ22 12-Φ22
250 390 405 350 355 165 125 102 203 270 28.6 24 12-Φ22 12-Φ26
300 440 460 400 410 178 150 125 230 320 31.8 26 12-Φ22 12-Φ26
350 500 520 460 470 190 150 125 260 350 31.8 26 16-Φ22 16-Φ26
400 565 580 515 525 216 175 140 300 390 33.34 28 16-Φ26 16-Φ30
450 615 640 565 585 222 175 140 335 428 38 30 20-Φ26 20-Φ30
500 670 715 620 650 229 210 165 373 450 41.15 32 20-Φ26 20-Φ33
600 780 840 725 770 267 210 165 430 520 50.7 34 20-Φ30 20-Φ36
700 895 910 840 840 292 300 254 470 600 55 36 24-Φ30 24-Φ36
800 1015 1025 950 950 318 300 254 523 662 63.35 36 24-Φ30 24-Φ39
900 1115 1125 1050 1050 330 300 254 589 710 75 40 26-Φ33 28-Φ39
1000 1230 1255 1160 1170 410 300 254 656 780 85 42 26-Φ36 28-Φ42
1200 1405 1485 1340 1390 470 300 254 732 840 92 46 32-Φ37 32-Φ49
1400 1630 1685 1560 1590 530 300 254 840 905 130 50 36-Φ37 36-Φ49
 
Company Profile

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
Manufacturing Process

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve

Applications Display

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
Certifications

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
Our Exhibitions

4 Inch Double Flange Ductile Iron Electric Actuated Butterfly Valve
FAQ

Q1:  Do you have any standard international certificates?
*We have ISO9001, ISO14000, CE, UL and other certifications. Our products also have sepcial deisgn patents.


Q2:  Are there any special certification requirements for this product?
*There are certification requirements for explosion-proof actuators in China. They must have explosion-proof certificates and production licenses issued by the National Explosion-proof Electrical Inspection Center. By 2020, the production license will be cancelled and converted to 3C certification. Coal mine products have mining product safety mark certificates (referred to as coal safety certification) and mining product explosion-proof certificates. This coal mine certification product is our company's advantage product. At present, in the electric actuator industry, only 6 actuator manufacturers in China have such mining valve actuator certificates. Domestic coal mines must have products with this mining safety certificate to be used on pipelines underground in coal mines. Therefore, compared with other ground products, there will be less competition in the coal mine sector. Now the company's export of coal mine products is also rising year by year.

Q3:  If this product can be operated using WiFi, are there any anti-theft wall measures?

*AK smart series has GPRS mobile phone card wireless control function, which is a special optional function with name, password and verification code to ensure security. This function is not widely used in China at present. It will be considered in some special areas where control cables cannot be laid but there is a signal network.

Q4:  Does the factory have a CO Form E record?
*Yes

Q5:  How long is the warranty period for this product?
*One year based on the date of manufacture.

Q6:  How to start calculating the warranty period?
* According to the date of manufacture (the year and month of manufacture are on the product nameplate).

Q7:  What are the advantages of your company? (Price, special accessories, product quality)
* The company's main products are electric actuators, which are equipped with valve products. Our company was established for 13 years. We founded the (Changneng) brand electric actuators and later founded the (AUKOMA) brand high-end series electric actuators. After more than ten years of market operation, the product quality and market sales are stable, and we have a certain reputation in the domestic industry. Our brand is medium in China, and our product series is relatively comprehensive. We have Z, Q, CND, AK series products that can compete with domestic first-line products, and AK series products that can replace international brands. There are great advantages in cost performance.
Let's talk about what this electric actuator is used for. The electric actuator controls the opening and closing of the valve, and the valve controls the opening and closing of the pipeline. Valves include manual valves, electric valves, pneumatic valves, electro-hydraulic valves, etc. With the improvement of industrial automation, more and more automatic control valves such as electric valves or pneumatic valves are used on pipelines that originally used manual valves. Electric valves require our electric actuators, which means the actuators are the brains of electric valves. After using electric actuators, the valves can be switched on and off through on-site electric buttons or remote computer systems, thereby controlling the on and off of the pipelines.

Q8:  Does the price change every month or is it fixed?
*The price is fixed. Without special reasons such as a sharp increase in raw materials, the price will generally not change.

Q9:  Is it in stock or produced after orders? If the production is after the order, how long will it take to produce? Delivery time?
*Export products have different requirements for materials, packaging, etc. They will be produced according to orders.
 *Generally, it takes about 10 days for less than 50 units and 20 days for less than 100 units. The production cycle of AK high-end series will be slightly extended.


Q10: What material is this product made of?
*The product has two types of materials: iron shell and aluminum shell. The aluminum shell is small and the small size of the AK intelligent series is aluminum shell, and the conventional model and large size are cast iron. The large size has a large output torque, and the cast iron shell is used because cast iron has a strong pressure bearing capacity.

Q11: Are we currently doing OEM with other brands?
*We do OEM for several domestic units, and we aslo accpet OEM oreders.

Q12:  Have we done any relatively large and well-known enterprise projects?
*Our products are used in major domestic steel mills, power plants, water plants (sewage, tap water), coal mine water treatment, coal mine gas extraction, petroleum and petrochemicals, etc.

Q13:  Does this product have a service life?
*Yes, the service life is related to the switching frequency of the valve. The valve is installed on the pipeline, and the electric actuator is a device that controls the valve switch. If the valve switching frequency is very high, the actuator will be used more frequently, and the internal gears and turbines, worms, nuts, etc. will have certain wear, but it is much longer than the service life of the valve. Some valves on pipelines need to be replaced after a few years. Generally, the actuator will be replaced at the same time as the valve. At present, our products are used on pipelines, and many actuators from more than 10 years ago are also in normal use.

Q14:  Can parts be replaced if the product is damaged?
*It can be replaced. Generally, the limit switch that controls the valve opening and closing is a high-frequency component and may need to be replaced.

Q15:  How much does the factory produce per month?
*1,200-1500 sets per month.

Q16:  What is the payment methods accepted?
*We accpet TT, Paypal, West Union, World First, Alipay, Wechat Pay etc.
 

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