Industrial 55-319931 Check Valve

Description:

The 55-319931 Check Valve, also identified as 55319931, is an industrial flow control valve designed to permit fluid flow in one direction while preventing reverse flow within a hydraulic, pneumatic, or process piping system. Commonly installed in industrial machinery, fluid handling equipment, hydraulic power units, and process control systems. Maintenance technicians use this valve to protect pumps, compressors, and other equipment from damage caused by backflow. Publicly available documentation for this part number is limited.

Applications:

The 55-319931 Check Valve is designed for industrial fluid systems where backflow prevention is required to maintain system efficiency and protect downstream equipment. It is commonly used in hydraulic systems, pneumatic systems, process piping, pumps, compressors, and fluid transfer equipment. The valve automatically opens when flow is present in the intended direction and closes when reverse flow occurs.

Technical Specifications:

• Manufacturer Part Number (MPN): 55-319931
• Alternate Part Number: 55319931
• Product Type: Check Valve
• Function: One-Way Flow Control
• Application: Hydraulic, Pneumatic, and Process Fluid Systems
• Valve Type: Automatic Check Valve
• Flow Direction: Unidirectional
• Operation: Prevents Reverse Flow
• Mounting Type: Inline Installation
• Compatible Media: Hydraulic Oil, Air, Water, and Process Fluids (application dependent)
• Construction: Industrial Metal Valve Body
• Industry Applications: Manufacturing, Fluid Handling, Process Control, Automation
• Operating Environment: Industrial Systems
• Service Use: Replacement Flow Control Component
• Weight: Approximately 22 lb (10 kg)

Common Replacements:

• OEM 55-319931 Check Valve
• Industrial Inline Check Valve
• One-Way Hydraulic Check Valve