fits year: 1990.

( Brand: Fisher ), ( Manufacturer Part Number: 2780K ), ( Part Type: Hydraulic Elbow ), ( Features: Hydraulic )
The Fisher 2780K and 2708K 1/4 inch 90-degree hydraulic elbows are heavy-duty fittings designed for use in hydraulic systems. These elbows are engineered to provide reliable and efficient flow direction changes in hydraulic applications.
The Fisher 2780K elbow is a threaded elbow, featuring a female National Pipe Thread (NPT) connection on one end and a male NPT connection on the other end. It can be used to create a 90-degree turn in a hydraulic hose or line, making it an ideal choice for applications where space is limited. The 2708K elbow, on the other hand, is a socket-weld elbow, which provides a more robust connection. It is designed with a socket on one end to accept a 1/4 inch hydraulic hose or line, and a male NPT connection on the other end.
Both elbows are made from high-quality alloy steel, ensuring durability and resistance to corrosion and wear. The materials used in their construction comply with ASME B16.11 standards, guaranteeing compatibility with a wide range of hydraulic fluids. The 90-degree bending angle is designed to minimize flow disturbance and turbulence, reducing pressure drop and ensuring optimal hydraulic system performance.
These elbows can handle working pressures up to 3,000 psi, making them suitable for even the most demanding hydraulic applications. They are carefully machined to ensure precise dimensions and a tight seal, preventing any leaks or fluid loss. Additionally, their threaded or socket-weld connections allow for easy installation and removal, reducing downtime and simplifying maintenance tasks.
In summary, the Fisher 2780K and 2708K 1/4 inch 90-degree hydraulic elbows are robust and versatile components designed for use in hydraulic systems. Their precise engineering and heavy-duty construction ensure reliable performance, longevity, and ease of installation, making them indispensable tools for professionals in various industries.
Fisher 2780K and 2708K are two common models of 1/4 inch 90 degree hydraulic elbows used in various industries. These elbows are popular for their durability, versatility, and efficient hydraulic connection. In this analysis, we will weigh the pros and cons of each model to help you make an informed decision based on your specific requirements.
Fisher 2780K 90 Degree Hydraulic Elbow: Pros:1. Low Leakage: The Fisher 2780K model is known for its durable sealing design that minimizes leakage, ensuring effective hydraulic power transmission.
2. Wide Temperature Range: This elbow can function efficiently within a wide temperature range, making it suitable for various operating conditions.
3. Robust Material: Made of forged steel, the 2780K model is highly resistant to bending, twisting, and crushing under pressure, increasing its longevity and durability.
Cons:1. Higher Price Tag: This hydraulic elbow tends to come with a higher price than comparable models due to its superior features.
2. Limited Angle Adjustability: The Fisher 2780K model has a fixed elbow, which may limit its adaptability to certain applications requiring extreme angle changes.
Fisher 2708K 90 Degree Hydraulic Elbow: Pros:1. Affordability: The Fisher 2708K model is generally more cost-effective than the 2780K model.
2. Lightweight Construction: This hydraulic elbow has a lighter weight design, making it easier to install and transport.
3. Wide Compatibility: The 2708K model can be used with various hydraulic systems, making it versatile in its application.
Cons:1. Leakage Prone: Compared to the 2780K model, the 2708K is not as effectively sealed, resulting in a higher likelihood of leakage over time.
2. Lower Temperature Limit: The 2708K model has a lower temperature limit, which may hinder its performance in extreme temperature applications.
3. Inferior Material: The 2708K model is constructed from cast steel, which offers less resistance to deformation and stress damage compared to forged steel.
Conclusion:Both the Fisher 2780K and 2708K 1/4 inch 90 degree hydraulic elbows have their advantages and disadvantages. If cost is a significant factor and you can tolerate a bit more leakage, the 2708K model may be the right choice. However, if leakage is a concern and you require excellent durability, reliability, and temperature resistance, the Fisher 2780K model might better fit your needs.
Based on the aforementioned facts, we would recommend the Fisher 2780K model for applications where durability, reliability, and temperature resistance are essential factors, despite its higher cost. For more budget-sensitive buyers or those with less demanding application requirements, the Fisher 2708K model could be a practical option.
As your consumer, I remain ready to answer any further questions or provide clarification on this topic. Cheers!
Fisher 2708K 1/4in 90 Degree Hydraulic Elbow.