QuickSeal OTC2502-57

Description

OTC2502-57 Quick Seal® Tube Connector (O.D. Seal) – Danfoss

Overview

The Danfoss OTC2502-57 Quick Seal® tube connector is engineered for fast, leak-free connections on ¼″ outside-diameter (O.D.) tubing. Its innovative sealing design eliminates the need for clean tube ends or traditional end seals, making it a reliable choice for applications where speed, precision, and repeatability are critical.

Key Features

• Quick Push-On / Pull-Off Operation – One-hand, tool-free design. The higher the pressure, the tighter the seal.

• Full-Flow Design with Tube Stop – Allows unrestricted flow during evacuation or charging with precise tube engagement.

• Durable Construction – Anodized aluminum body, plated steel locking components, and neoprene seals for long service life.

• Wide Temperature Range – Reliable performance from –20 °F to 250 °F (–29 °C to 121 °C).

• High Pressure Rating – Handles up to 650 psi (45 bar).

Applications

• Helium or halogen leak detection

• Refrigeration service and charging

• Gas system and hydrostatic testing

• Lab and production environments requiring repeatable seals

Technical Specifications

• Brand: Danfoss Quick Seal®

• Part Number: OTC2502-57

• Connector Type: Tube connector, O.D. seal

• Tube Size: ¼″ O.D. tubing

• Pressure Rating: Up to 650 psi (45 bar)

• Operating Temperature: –20 °F to 250 °F (–29 °C to 121 °C)

• Materials: Anodized aluminum body, plated steel lever, neoprene seals