Superior 591was-11st Integra-seal Valve 1-1/8 in

Product Description

The SUPERIOR 591was-11st is an Integra-Seal refrigeration valve designed for use in refrigerant line service and isolation applications. This valve features an integrated seal design that reduces leak points in the refrigerant circuit, making it a reliable choice for techs working on commercial and residential refrigeration systems. The 1-1/8 inch connection size positions it for medium-capacity systems where a secure, leak-resistant shutoff or service valve is required. Licensed refrigeration and HVAC technicians are the primary installers of this type of fitting.

This valve is suited for refrigerant line applications in split systems, refrigeration racks, condensing units, and similar equipment where a 1-1/8 inch OD copper connection is present. The Integra-Seal design is commonly specified in commercial refrigeration service work where minimizing refrigerant loss during service procedures is a priority. It is appropriate for both new installations and replacement service work on existing refrigerant circuits.

Key Features

• Integra-Seal design minimizes leak points in the refrigerant circuit
• 1-1/8 inch connection size for medium-capacity refrigerant line applications
• Suitable for service, isolation, and shutoff functions on refrigerant lines
• Built for use by licensed HVAC and refrigeration technicians

Compatibility

Designed as an OEM-style refrigeration valve for systems with 1-1/8 inch OD copper refrigerant line connections in commercial and residential refrigeration and HVAC applications.

Installation Notes

Installation should be performed by an EPA 608-certified HVAC or refrigeration technician. Recover all refrigerant from the system before cutting or disconnecting any refrigerant lines. Follow applicable local codes and industry best practices when brazing or connecting the valve into the refrigerant circuit. Pressure-test and leak-check all connections before recharging the system.

Technical Specifications

• Connection Size: 1-1/8 inches
• Valve Type: Integra-Seal Refrigeration Valve

Standard Information

• Brand: SUPERIOR
• Manufacturer Part Number: 591was-11st