Bard DORB1-90-4HC Double O-ring Elbow Fitting 90 Degree

Product Description

The BARD DORB1-90-4HC is a double O-ring elbow fitting designed for use in heat pump refrigerant or fluid line assemblies. The 90-degree angle configuration allows technicians to route lines cleanly around tight bends without kinking or stressing tubing. The 1-inch barbed end provides a secure, leak-resistant connection when properly seated. Each pack contains 2 fittings, making it practical for service calls where both supply and return line connections may need replacement at the same time. HVAC technicians working on GV series heat pump units will find this fitting to be the correct OEM-spec replacement for maintaining system integrity.

This fitting is used on BARD GV series heat pump units. The double O-ring design provides a reliable seal in applications where vibration or thermal cycling could compromise a single-ring connection. Typical installation scenarios include replacing degraded or leaking elbow fittings during routine maintenance or system repair on residential and light commercial heat pump installations.

Key Features

• 90-degree elbow configuration for tight-clearance line routing
• Double O-ring design provides enhanced sealing against leaks
• 1-inch barbed end for secure tubing attachment
• Sold in a 2-pack to cover both supply and return connections in a single service visit
• OEM-specified fitting for BARD GV series heat pump units

Compatibility

Designed for use on BARD GV series heat pump units as stated by the manufacturer.

Installation Notes

Installation should be performed by a licensed HVAC technician. Power down and isolate the heat pump unit before servicing any refrigerant or fluid line fittings. Inspect O-rings for damage before installation and ensure barbed connections are fully seated before securing with any clamps or retaining hardware. Follow all applicable local mechanical codes and manufacturer service procedures.

Technical Specifications

• Fitting Type: Double O-Ring Elbow
• Angle: 90 degrees
• Connection Size: 1 inch barbed
• Quantity per Pack: 2
• Application: Heat Pump

Standard Information

• Brand: BARD
• Manufacturer Part Number: DORB1-90-4HC