Product Description
Dedicated Couplings Adaptors for Ductile Iron Pipes ISO 2531/EN545 EN 14525, ANSI/AWWA C219
Description
SYI can supply the Dedicated Couplings dedicated Couplings, dedicated to connect the ductile iron pipe (upto DN2200)
SYI Dedicated Couplings DIMENSIONS
CHINAMFG S. N. |
DN |
pipe O.D. |
O.D. Tolerance |
D2 |
H |
L |
Min. pipe end prepared length |
|
|
mm |
|||||||
DC40 |
40 |
56 |
+1.0 |
-3.0 |
120 |
102 |
166 |
100 |
DC50 |
50 |
66 |
+1.0 |
-3.0 |
126 |
102 |
166 |
100 |
DC60 |
60 |
77 |
+1.0 |
-3.0 |
135 |
102 |
166 |
100 |
DC65 |
65 |
82 |
+1.0 |
-3.0 |
156 |
102 |
166 |
100 |
DC80 |
80 |
98 |
+1.0 |
-3.0 |
184 |
102 |
166 |
100 |
DC100 |
100 |
118 |
+1.0 |
-3.0 |
205 |
102 |
166 |
100 |
DC125 |
125 |
144 |
+1.0 |
-3.0 |
232 |
102 |
166 |
100 |
DC150 |
150 |
170 |
+1.0 |
-3.0 |
264 |
102 |
173 |
100 |
DC200 |
200 |
222 |
+1.0 |
-3.5 |
315 |
102 |
173 |
100 |
DC250 |
250 |
274 |
+1.0 |
-3.5 |
374 |
102 |
173 |
100 |
DC300 |
300 |
326 |
+1.0 |
-3.5 |
426 |
102 |
173 |
100 |
DC350 |
350 |
378 |
+1.0 |
-3.5 |
494 |
152 |
254 |
150 |
DC400 |
400 |
429 |
+1.0 |
-4.0 |
544 |
152 |
254 |
150 |
DC450 |
450 |
480 |
+1.0 |
-4.0 |
595 |
152 |
254 |
150 |
DC500 |
500 |
532 |
+1.0 |
-4.0 |
650 |
152 |
254 |
150 |
DC600 |
600 |
635 |
+1.0 |
-4.5 |
753 |
152 |
254 |
150 |
DC700 |
700 |
738 |
+1.0 |
-4.5 |
858 |
152 |
254 |
150 |
DC800 |
800 |
842 |
+1.0 |
-4.5 |
962 |
152 |
254 |
150 |
DC900 |
900 |
945 |
+1.0 |
-5.0 |
1070 |
178 |
280 |
150 |
DC1000 |
1000 |
1048 |
+1.0 |
-5.0 |
1173 |
178 |
280 |
150 |
DC1100 |
1100 |
1152 |
+1.0 |
-6.0 |
1282 |
178 |
280 |
150 |
DC1200 |
1200 |
1255 |
+1.0 |
-6.0 |
1385 |
178 |
280 |
150 |
DC1400 |
1400 |
1462 |
+1.0 |
-6.0 |
1592 |
178 |
295 |
150 |
DC1500 |
1500 |
1565 |
+1.0 |
-6.0 |
1691 |
178 |
295 |
150 |
DC1600 |
1600 |
1668 |
+1.0 |
-6.0 |
1798 |
178 |
295 |
150 |
DC1800 |
1800 |
1875 |
+1.0 |
-6.0 |
2015 |
254 |
375 |
150/300 |
DC2000 |
2000 |
2082 |
+1.0 |
-6.0 |
2222 |
254 |
375 |
150/300 |
DC2200 |
2200 |
2288 |
+1.0 |
-6.0 |
2415 |
254 |
375 |
150/300 |
For other sizes not mentioned above, please contact us. We have right to change the data without further notice.
1. Material
BODY: Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
GLAND: Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
GASKET: Rubber E.P.D.M./SBR/NBR in accordance with EN 681.1
D-BOLTS AND NUTS: Carbon Steel Grade 8.8 with dacromet coating
2. Working Pressure: 16 Bar or 250 PSI
3. Fluid Temperature: 0°C – 50°C, excluding frost
4. Allowed Angular Deflection: 6°
5. Joint Gap:19mm
6. Coating
External Coatings: |
Internal Coatings: |
7.Reference Rules
Designed and tested in accordance with EN14525, ANSI/AWWA C219 and EN545
Package
Packing: Different package CHINAMFG your request,like wood cases&pallets,ply-wood crates&pallets,steel crates&pallets and etc.
Quality Control
Company Profile
CHINAMFG has continually invested in better technology and production facilities. More than 4,000 patterns
are ready. We are capable to finish all the production processes from moulding, shot-blasting, machining, coating to packaging. We have over 100,000 m2 foundry land including:
-10,000 m2 of the pattern, sand mixing, polishing, machining, hydraulic pressure, coating, packaging workshops;
-4,000 m2 of 3 green sand moulding workshops and 1 resin sand moulding workshops;
-3,000 m2 of automatic moulding machine line and epoxy coating line
-professional laboratory
-machining shop
-and our own tooling shop
Strict process and operating regulations together with perfect quality assurance system making every production step under control. All the products are subject to tests and inspections including composition analysis, metallographic examination, dimension & surface finish inspection, ring test, tensile test, hardness test, hydrostatic test, CHINAMFG and coating test to be sure that the products meet the requirements of the standards.
Since 2009, CHINAMFG Pipeline has developed from a pipes & fittings seller to a professional project solution provider, including the 1 stop service and solution from pipes, fittings, couplings & flanged adaptors, valves, fire hydrants, to water CHINAMFG and accessories.
SYI products have served 111 countries CHINAMFG up to now!
Most of these customers cooperated with CHINAMFG for more than 20 years!
We value long term cooperation relationship mostly!
Welcome to send us an inquiry for more details and price!!!
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After-sales Service: | Online Solution |
---|---|
Warranty: | 1 Year |
Connection: | Press Connection |
Structure: | Universal |
Flexible or Rigid: | Flexible |
Material: | Iron |
Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Can universal joints be used in conveyor systems?
Yes, universal joints can be used in conveyor systems, and they offer several advantages in certain applications. Here’s a detailed explanation:
A conveyor system is a mechanical handling equipment used to transport materials from one location to another. It consists of various components, including belts, pulleys, rollers, and drives, that work together to facilitate the movement of items. Universal joints can be incorporated into conveyor systems to transmit rotational motion between different sections or components of the conveyor.
Here are some key points to consider regarding the use of universal joints in conveyor systems:
- Misalignment Compensation: Conveyor systems often require flexibility to accommodate misalignment between different sections or components due to factors such as uneven loading, structural variations, or changes in direction. Universal joints are capable of compensating for angular misalignment and can handle variations in the alignment of conveyor sections, allowing for smooth and efficient power transmission.
- Smooth Operation: Universal joints provide smooth rotation and can help minimize vibration and shock in conveyor systems. This is especially beneficial when conveying delicate or sensitive materials that require gentle handling. The design of universal joints with needle bearings or other low-friction components helps reduce frictional losses and ensures smooth operation, resulting in less wear and tear on the conveyor system.
- Compact Design: Universal joints have a compact and versatile design, making them suitable for conveyor systems where space is limited. They can be integrated into tight spaces and allow for flexibility in the layout and configuration of the system. This compactness also contributes to easier installation and maintenance of the conveyor system.
- Variable Operating Angles: Universal joints can operate at varying angles, allowing conveyor systems to navigate curves, bends, or changes in direction. This flexibility in operating angles enables the conveyor system to adapt to the specific layout and requirements of the application, enhancing its overall efficiency and functionality.
- Load Transmission: Universal joints are capable of transmitting both torque and radial loads, which is important in conveyor systems. They can handle the forces exerted by the materials being transported and distribute those forces evenly, preventing excessive stress on the system’s components. This feature helps ensure reliable and efficient material handling in the conveyor system.
- Application Considerations: While universal joints offer advantages in conveyor systems, it is essential to consider the specific application requirements and operating conditions. Factors such as the type of materials being conveyed, the speed and load capacity of the system, and environmental factors should be taken into account when selecting and designing the conveyor system with universal joints.
In summary, universal joints can be effectively used in conveyor systems to provide misalignment compensation, smooth operation, compact design, variable operating angles, and reliable load transmission. By incorporating universal joints into conveyor systems, it is possible to enhance flexibility, performance, and efficiency in material handling applications.
How does a universal joint affect the overall efficiency of a system?
A universal joint can have an impact on the overall efficiency of a system in several ways. The efficiency of a system refers to its ability to convert input power into useful output power while minimizing losses. Here are some factors that can influence the efficiency of a system when using a universal joint:
- Friction and energy losses: Universal joints introduce friction between their components, such as the cross, bearings, and yokes. This friction results in energy losses in the form of heat, which reduces the overall efficiency of the system. Proper lubrication and maintenance of the universal joint can help minimize friction and associated energy losses.
- Angular misalignment: Universal joints are commonly used to transmit torque between non-aligned or angularly displaced shafts. However, when the input and output shafts are misaligned, it can lead to increased angular deflection, resulting in energy losses due to increased friction and wear. The greater the misalignment, the higher the energy losses, which can affect the overall efficiency of the system.
- Backlash and play: Universal joints can have inherent backlash and play, which refers to the amount of rotational movement that occurs before the joint begins to transmit torque. Backlash and play can lead to decreased efficiency in applications that require precise positioning or motion control. The presence of backlash can cause inefficiencies, especially when reversing rotational direction or during rapid changes in torque direction.
- Mechanical vibrations: Universal joints can generate mechanical vibrations during operation. These vibrations can result from factors such as angular misalignment, imbalance, or variations in joint geometry. Mechanical vibrations not only reduce the efficiency of the system but can also contribute to increased wear, fatigue, and potential failure of the joint or other system components. Vibration damping techniques, proper balancing, and maintenance can help mitigate the negative effects of vibrations on system efficiency.
- Operating speed: The operating speed of a system can also impact the efficiency of a universal joint. At high rotational speeds, the limitations of the joint’s design, such as imbalance, increased friction, or decreased precision, can become more pronounced, leading to reduced efficiency. It’s important to consider the specific speed capabilities and limitations of the universal joint to ensure optimal system efficiency.
Overall, while universal joints are widely used and provide flexibility in transmitting torque between non-aligned shafts, their design characteristics and operational considerations can affect the efficiency of a system. Proper maintenance, lubrication, alignment, and consideration of factors such as misalignment, backlash, vibrations, and operating speed contribute to maximizing the efficiency of the system when utilizing a universal joint.
How do you install a universal joint?
Installing a universal joint correctly is essential to ensure its proper functioning and longevity. Here are the general steps to guide you in the installation process:
- Prepare the universal joint: Before installation, inspect the universal joint for any damage or defects. Ensure that all the components, such as yokes, bearings, and cross, are in good condition. Clean the components if necessary and apply a suitable lubricant to ensure smooth operation.
- Align the shafts: Position the shafts that need to be connected by the universal joint. Align the shafts as closely as possible, ensuring that they are parallel and collinear. If precise alignment is challenging, universal joints can compensate for slight misalignments, but it is still preferable to have the shafts as aligned as possible.
- Insert the cross: Insert the cross-shaped center piece of the universal joint into one of the yokes. Ensure that the cross is aligned properly with the yoke and that the bearings are securely seated in the yoke bores.
- Attach the second yoke: Slide the second yoke onto the cross, aligning it with the opposite ends of the cross arms. Make sure the yoke is oriented in the correct phase with the first yoke, typically 90 degrees out of phase, allowing for angular displacement.
- Secure the yokes: Use the appropriate fastening method to secure the yokes to the shafts. This can include methods such as set screws, clamps, or retaining rings. Follow the manufacturer’s guidelines and torque specifications for the specific type of universal joint being installed.
- Check for smooth operation: After securing the yokes, rotate the connected shafts by hand to check for smooth operation and proper articulation. Ensure that the universal joint moves freely without binding or excessive play. If any issues are detected, double-check the alignment, lubrication, and fastening of the universal joint.
- Test under load: If applicable, test the universal joint under the expected load conditions of your application. Monitor its performance and check for any abnormal vibrations, noises, or excessive heat. If any issues arise, re-evaluate the installation and make necessary adjustments or consult with an expert.
- Maintenance and lubrication: Regularly inspect and maintain the universal joint as part of your overall system maintenance. Ensure that the joint remains properly lubricated according to the manufacturer’s recommendations. Lubrication helps reduce friction, wear, and heat generation, extending the life of the universal joint.
It’s important to note that the installation process may vary depending on the specific type and design of the universal joint, as well as the application requirements. Always refer to the manufacturer’s instructions and guidelines for the particular universal joint you are installing, as they may provide specific procedures and considerations.
editor by CX 2024-04-25