DELPHI FITTINGS
Part Number: 6815-SS
SAE ORB Male x SAE ORB Female 90° Elbow (Stainless Steel)
Product Overview
The Delphi Fittings Part 6815-SS is a 90° elbow adapter, expertly manufactured from high-quality stainless steel (typically Grade 316 SS). This specialized fitting is designed to create a secure, right-angle connection within an SAE O-Ring Boss (ORB) hydraulic system. It features one male SAE O-Ring Boss (ORB) end, complete with an O-ring groove, and one female SAE O-Ring Boss (ORB) port, with the two ends oriented at 90 degrees to each other. This configuration allows for the connection of a male ORB fitting to a female ORB port where a directional change is necessary to optimize line routing. The robust stainless steel construction ensures exceptional corrosion resistance, making this elbow an ideal choice for demanding applications in marine environments, chemical processing plants, food and beverage facilities, or pharmaceutical industries where system integrity, purity, and longevity are critical.
Key Features & Specifications
| Material | High-Grade Stainless Steel (Typically 316 SS for maximum corrosion and chemical resistance) |
|---|---|
| End 1 Configuration | Male SAE O-Ring Boss (ORB) (conforming to SAE J1926-1 / ISO 11926-1) |
| End 2 Configuration | Female SAE O-Ring Boss (ORB) (port geometry conforming to SAE J1926-1 / ISO 11926-1) |
| Angle | 90 Degrees |
| Body Style | Elbow Adapter with hexagonal (hex) features for secure wrench engagement. |
| Sealing Mechanism | Male ORB End: Utilizes an elastomeric O-ring (Viton® recommended for stainless steel) which seals against the chamfered boss of the mating female ORB port. Female ORB End: Designed to accept a standard male ORB fitting, which will have its own O-ring to seal against this adapter's female port chamfer. |
| Corrosion Protection | Inherent to the stainless steel material; typically passivated to enhance surface integrity and corrosion resistance. |
| Primary Function | To provide a 90-degree, leak-proof connection between a male ORB fitting and a female ORB port (or vice-versa depending on the orientation and mating components), offering the superior durability and corrosion resistance of stainless steel. |
| Working Pressure | Suitable for high-pressure hydraulic systems. Specific pressure ratings are dependent on the size of the elbow and the operational conditions. |
| O-Ring Material (for Male ORB end) | Viton® (FKM) is strongly recommended for stainless steel applications to ensure compatibility with a wide range of aggressive fluids and extreme temperatures. The O-ring is typically supplied with the male end of this adapter. |
Commonly Available Sizes (Part #6815-SS Series)
Delphi Fittings offers the 6815-SS Stainless Steel ORB Male x ORB Female 90° Elbow in a variety of common ORB sizes. Typically, both the male and female ORB ends are of the same dash size.
Examples include (Male ORB x Female ORB):
- 6815-04-SS: -04 (7/16-20 UNF) Male ORB x -04 (7/16-20 UNF) Female ORB
- 6815-06-SS: -06 (9/16-18 UNF) Male ORB x -06 (9/16-18 UNF) Female ORB
- 6815-08-SS: -08 (3/4-16 UNF) Male ORB x -08 (3/4-16 UNF) Female ORB
- 6815-10-SS: -10 (7/8-14 UNF) Male ORB x -10 (7/8-14 UNF) Female ORB
- 6815-12-SS: -12 (1-1/16-12 UNF) Male ORB x -12 (1-1/16-12 UNF) Female ORB
- 6815-16-SS: -16 (1-5/16-12 UNF) Male ORB x -16 (1-5/16-12 UNF) Female ORB
Note: The male ORB end of this adapter includes an appropriate O-ring (Viton® recommended for stainless steel use). The female ORB end is designed to accept a standard male ORB fitting, which will have its own O-ring for sealing. For unlisted size combinations, specific material grade requirements (e.g., 316L), or other custom needs, please contact our sales team.
Applications
The Part 6815-SS Stainless Steel 90° ORB Male x Female Elbow is essential for:
- Connecting a male ORB fitting or hose end to a female ORB port on a component (or vice-versa) at a 90-degree angle within a stainless steel hydraulic system, facilitating changes in line direction.
- Optimizing hydraulic line routing in corrosive environments where stainless steel's resistance to degradation is critical, such as in marine and offshore installations, chemical processing plants, food and beverage manufacturing, and pharmaceutical production lines.
- Use in applications with space constraints where a direct right-angle connection is necessary for efficient system layout and to prevent kinking or undue stress on hydraulic lines.
- Maintaining material consistency in all-stainless steel systems to prevent galvanic corrosion and ensure system purity.
Installation & Usage Guidelines
- Thoroughly inspect all ORB threads, the O-ring groove on the male end of the 6815-SS adapter, the female ORB port of the adapter, and all mating surfaces (the female ORB port for the adapter's male end, and the male ORB fitting for the adapter's female end). Ensure all components are meticulously clean, undamaged, and free from any contaminants.
- Verify that the O-ring material (Viton® is highly recommended for stainless steel applications) for the male ORB end of the 6815-SS adapter, as well as for the mating male ORB fitting, is correct for the specific system fluid, temperature, and pressure. Ensure O-rings are correctly lubricated with a system-compatible fluid.
- Carefully install the lubricated O-ring onto the male ORB end of the 6815-SS adapter.
- Thread the male ORB end of the 6815-SS elbow into the mating female ORB port by hand. Before fully tightening, orient the elbow to the desired 90-degree angle.
- Once oriented, use a wrench on the elbow's hex body to tighten this ORB connection to the manufacturer's recommended torque for that ORB size and stainless steel material.
- Install an O-ring on a separate male ORB fitting. Thread this male ORB fitting into the female ORB end of the 6815-SS elbow by hand.
- Use appropriate wrenches to tighten the second male ORB fitting into the female end of the elbow to its recommended torque. Use a backup wrench on the elbow's hex body if needed.
- When working with stainless steel fittings, applying a suitable thread lubricant or anti-seize compound (compatible with stainless steel) to all ORB threads is crucial to prevent galling during assembly and ensure proper makeup torque is achieved.
Why Choose Delphi Fittings Part 6815-SS?
- Superior Corrosion Resistance: Manufactured from high-grade stainless steel (typically 316 SS), providing maximum durability and an extended service life in the most challenging chemical, marine, or high-humidity environments.
- Versatile 90° ORB Connection: Allows for a secure right-angle connection between male and female SAE O-Ring Boss components, facilitating optimal system design and routing.
- High-Integrity ORB Sealing: Utilizes the industry-proven SAE O-Ring Boss seal on both connections (one provided by the adapter's male end, the other by the mating male fitting into the adapter's female end) for dependable, leak-proof performance.
- Engineered for High-Pressure Service: Designed to withstand the demanding pressures commonly encountered in modern hydraulic applications.
- Broad Chemical and Temperature Compatibility: Stainless steel construction offers significantly wider compatibility with aggressive fluids and extreme operating temperatures.
- Full Adherence to Industry Standards: Port and fitting geometry meet SAE J1926 (ORB) specifications, ensuring correct fit, reliable function, and global interchangeability.
- Quality-Assured Manufacturing: Produced under Delphi Fittings' rigorous ISO 9001:2015 certified quality management system.
Get a Quote for Part 6815-SS - Stainless Steel SAE ORB Male x ORB Female 90° Elbow
For robust, corrosion-resistant, and leak-proof 90-degree connections between male and female SAE O-Ring Boss components in your critical hydraulic systems, the Part 6815-SS stainless steel elbow is an excellent choice. Contact Delphi Fittings today for competitive wholesale pricing, bulk order information, and expert engineering support.
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