Overview: This document provides comprehensive technical specifications and application guidelines for Emerson Climate Technologies' solenoid valves and related components used in refrigeration and HVAC systems.
Specifications: The document details various solenoid valves, including models like 50RB, 100RB, 200RB, 240RA, 500RB, 540RA, and 710/713RA. Each model is described with its nominal liquid capacity, connection sizes, and applicable refrigerants (R-12, R-134a, R-22, etc.). Key specifications include maximum fluid temperatures of 250°F and working pressures up to 500 psig.
Features: Common features across the valves include long-life molded coils, PTFE seat material, and extended ends for easy installation. Specific models offer reinforced PTFE diaphragms, manual stems, and adjustable differentials.
Procedures: Installation guidelines emphasize mounting the enclosing tube within 90 degrees of the vertical up position to ensure optimal performance.
Options and Accessories: Available options include various connection types (SAE, ODF, NPTF), coil voltages, and repair kits. Bi-flow conversion kits are available for certain models.
Dimensional Data: Detailed dimensional data is provided for each
valve model, including port sizes and connection styles, to assist in system integration.
Application Recommendations: A quick select guide helps users choose the appropriate solenoid valve based on specific refrigeration applications and system requirements.
Critical Information: The document highlights the importance of selecting the correct valve based on system requirements and refrigerant type, and stresses the need for proper installation to avoid operational issues.
Performance Data: Tables provide suction gas and liquid capacities for various valve series across different refrigerants at specified evaporator temperatures and pressure drops.
Additional Information: Repair kits and gasket kits are available for specific valve models, with part numbers provided. Coil assemblies and mounting configurations are detailed for various applications.