Description
Product Overview
The Parker A-Lok 8ECR8-B compression cross fitting is engineered to deliver dependable branching of four 1/2″ tubes in a single, compact unit. Crafted from high‑grade brass, the fitting inherits the metal’s natural resistance to corrosion, excellent ductility at elevated temperatures, and low magnetic permeability, making it suitable for a wide range of industrial and scientific environments. The hex‑nut construction on each end of the fitting ensures a tight, leak‑free seal when paired with compatible tubing, while the precision‑machined internal bore guarantees consistent flow and pressure distribution across all four ports. With a package dimension of 4 × 3.75 × 1 inches and a lightweight design of 8.64 ounces, the fitting is easy to handle, store, and install. Its model number 8ECR8-B identifies the specific configuration, and the product has been a reliable component in Parker Hannifin’s catalog since its introduction in November 2004.
Usage
Designed for versatility, this cross fitting excels in applications that require branching of fluid or gas lines, such as hydraulic circuits, pneumatic systems, and laboratory plumbing setups. It can be seamlessly integrated with stainless steel, copper, rigid, and semi‑rigid plastic tubing, providing engineers and technicians the flexibility to select the most appropriate conduit material for their specific process requirements. Typical use cases include water distribution networks in manufacturing plants, coolant loops in high‑performance machining centers, and compressed air distribution in clean‑room environments. The fitting’s robust construction also makes it suitable for outdoor installations where exposure to moisture and temperature fluctuations is common, ensuring long‑term reliability without the need for frequent maintenance.
Why Choose Us
Choosing the Parker A-Lok cross fitting means selecting a product backed by decades of engineering expertise and a reputation for quality that is recognized worldwide. Parker Hannifin’s rigorous testing protocols verify that each fitting meets or exceeds industry standards for pressure rating, leak integrity, and material performance. The brass alloy used in this fitting is sourced from certified suppliers, guaranteeing consistency in composition and mechanical properties. In addition, Parker provides comprehensive technical support, including detailed installation guides, sizing calculators, and responsive customer service teams ready to assist with any project‑specific questions. This commitment to after‑sales service ensures that customers receive not only a high‑quality component but also the confidence that comes from a trusted partner.
Key Features
- Brass construction offers superior corrosion resistance and durability in harsh environments
- Hex‑nut ends provide quick, secure installation with a leak‑free seal
- Compatible with stainless steel, copper, and both rigid and semi‑rigid plastic tubing for versatile system design
- Compact cross design reduces space requirements while maintaining full flow capacity
- Backed by Parker Hannifin’s technical support and warranty for peace of mind
FAQ
What tube sizes are compatible with this fitting?
The fitting is rated for 1/2″ outer‑diameter tubing. It works with stainless steel, copper, and both rigid and semi‑rigid plastic tubing that meet this size specification.
Is the fitting suitable for high‑temperature applications?
Yes. The brass alloy used in the fitting retains its mechanical strength and dimensional stability at elevated temperatures, making it appropriate for many high‑heat hydraulic and pneumatic systems.
How does the hex‑nut design improve installation?
The hex‑nut threads allow users to tighten the fitting with a standard wrench, creating a uniform compression seal that minimizes the risk of leaks and reduces installation time compared to alternative connection methods.
Can this fitting be used in outdoor installations?
Absolutely. The corrosion‑resistant brass material and robust sealing mechanism make the fitting well‑suited for outdoor or marine environments where exposure to moisture and temperature changes is common.
What warranty does Parker provide for this product?
Parker Hannifin offers a standard limited warranty that covers manufacturing defects and ensures the fitting performs according to its specifications for the duration of the warranty period. Detailed warranty terms are available through Parker’s official channels.
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