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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How do you calculate the torque capacity of a universal joint?
Calculating the torque capacity of a universal joint involves considering various factors such as the joint’s design, material properties, and operating conditions. Here’s a detailed explanation:
The torque capacity of a universal joint is determined by several key parameters:
- Maximum Allowable Angle: The maximum allowable angle, often referred to as the “operating angle,” is the maximum angle at which the universal joint can operate without compromising its performance and integrity. It is typically specified by the manufacturer and depends on the joint’s design and construction.
- Design Factor: The design factor accounts for safety margins and variations in load conditions. It is a dimensionless factor typically ranging from 1.5 to 2.0, and it is multiplied by the calculated torque to ensure the joint can handle occasional peak loads or unexpected variations.
- Material Properties: The material properties of the universal joint’s components, such as the yokes, cross, and bearings, play a crucial role in determining its torque capacity. Factors such as the yield strength, ultimate tensile strength, and fatigue strength of the materials are considered in the calculations.
- Equivalent Torque: The equivalent torque is the torque value that represents the combined effect of the applied torque and the misalignment angle. It is calculated by multiplying the applied torque by a factor that accounts for the misalignment angle and the joint’s design characteristics. This factor is often provided in manufacturer specifications or can be determined through empirical testing.
- Torque Calculation: To calculate the torque capacity of a universal joint, the following formula can be used:
Torque Capacity = (Equivalent Torque × Design Factor) / Safety Factor
The safety factor is an additional multiplier applied to ensure a conservative and reliable design. The value of the safety factor depends on the specific application and industry standards but is typically in the range of 1.5 to 2.0.
It is important to note that calculating the torque capacity of a universal joint involves complex engineering considerations, and it is recommended to consult manufacturer specifications, guidelines, or engineering experts with experience in universal joint design for accurate and reliable calculations.
In summary, the torque capacity of a universal joint is calculated by considering the maximum allowable angle, applying a design factor, accounting for material properties, determining the equivalent torque, and applying a safety factor. Proper torque capacity calculations ensure that the universal joint can reliably handle the expected loads and misalignments in its intended application.
Can universal joints be used in agricultural equipment?
Yes, universal joints can be used in agricultural equipment. Here’s a detailed explanation:
Universal joints are commonly employed in various types of agricultural equipment and machinery. They offer several advantages that make them suitable for agricultural applications. Here are some key points to consider:
- Torque Transmission: Agricultural equipment often requires the transmission of high torque levels to perform tasks such as plowing, tilling, harvesting, or powering other implements. Universal joints are capable of transmitting significant amounts of torque, making them suitable for handling the power requirements of agricultural machinery.
- Flexibility: Agricultural equipment frequently operates in uneven terrain or encounters obstacles that can cause angular misalignment between the driving and driven components. Universal joints can accommodate such misalignment and transmit torque even when the shafts are not perfectly aligned. This flexibility allows agricultural machinery to navigate uneven surfaces and maintain power transfer.
- Durability: Universal joints can be constructed from materials that provide high strength and durability, such as alloy steels. Agricultural equipment often operates in demanding conditions, including exposure to dust, moisture, and vibrations. Robust universal joints can withstand these harsh environments and repetitive motions, ensuring reliable performance and longevity.
- Cost-Effectiveness: Universal joints offer a cost-effective solution for torque transmission in agricultural equipment. Compared to alternative power transmission methods, such as complex gear systems or hydraulic drives, universal joints can provide a more economical option while still delivering adequate performance and reliability.
- Wide Application Range: Universal joints can be used in various agricultural equipment, including tractors, combine harvesters, balers, seeders, sprayers, and more. They are versatile components that can be integrated into different systems and configurations, allowing for efficient power transmission in a wide range of agricultural applications.
It’s important to note that the specific design and selection of universal joints for agricultural equipment should consider factors such as the torque requirements, operating conditions, maintenance practices, and safety considerations. Proper sizing, lubrication, and regular inspections are crucial for ensuring optimal performance and preventing premature wear or failure.
In summary, universal joints can indeed be used in agricultural equipment. Their torque transmission capabilities, flexibility, durability, cost-effectiveness, and versatility make them a suitable choice for power transmission in various agricultural machinery and equipment.
Can you provide examples of vehicles that use universal joints?
Universal joints are commonly used in various types of vehicles for transmitting torque between shafts that are not in a straight line or are at an angle to each other. Here are some examples of vehicles that use universal joints:
- Automobiles: Universal joints are widely used in automobiles for transmitting torque from the engine to the rear wheels in rear-wheel drive vehicles. They are commonly found in the driveline, connecting the transmission or gearbox to the driveshaft, and in the driveshaft itself. Universal joints are also used in front-wheel drive vehicles for transmitting torque from the transaxle to the front wheels.
- Trucks and commercial vehicles: Universal joints are utilized in trucks and commercial vehicles for transmitting torque between various components of the drivetrain. They can be found in the driveshaft, connecting the transmission or gearbox to the rear differential or axle assembly.
- Off-road vehicles and SUVs: Universal joints are extensively used in off-road vehicles and SUVs that have four-wheel drive or all-wheel drive systems. They are employed in the driveline to transmit torque from the transmission or transfer case to the front and rear differentials or axle assemblies.
- Military vehicles: Universal joints are utilized in military vehicles for transmitting torque between different components of the drivetrain, similar to their use in trucks and off-road vehicles. They provide reliable torque transfer in demanding off-road and rugged environments.
- Agricultural and construction machinery: Universal joints are commonly found in agricultural and construction machinery, such as tractors, combines, excavators, loaders, and other heavy equipment. They are used in the drivelines and power take-off (PTO) shafts to transmit torque from the engine or motor to various components, attachments, or implements.
- Marine vessels: Universal joints are employed in marine vessels for transmitting torque between the engine and the propeller shaft. They are used in various types of watercraft, including boats, yachts, ships, and other marine vessels.
- Aircraft: Universal joints are utilized in certain aircraft applications, such as helicopters, to transmit torque between the engine and the rotor assembly. They allow for angular displacement and smooth transmission of power in the complex rotor systems of helicopters.
- Industrial machinery: Universal joints find applications in various types of industrial machinery, including manufacturing equipment, conveyors, pumps, and other power transmission systems. They enable torque transmission between non-aligned or angularly displaced shafts in industrial settings.
Please note that the specific usage of universal joints may vary depending on the vehicle design, drivetrain configuration, and application requirements. Different types of universal joints, such as single joint, double joint, constant velocity (CV) joint, or Cardan joint, may be employed based on the specific needs of the vehicle or machinery.
editor by CX 2024-05-07