Overview
The 8-Inch Rubber Pneumatic Check Valve is engineered for dependable one-way flow control in industrial compressed air and pneumatic systems. Its primary function is to permit airflow in a single direction while securely preventing backflow, a critical requirement for maintaining system integrity and process efficiency. This valve is particularly suited for applications involving bag sealing, ducting, and other setups where uncontrolled reverse flow could disrupt operations or damage equipment.
Key Features
Low cracking pressure of 1-3 PSI for minimal flow restriction
Robust rubber sealing element ensures a reliable seal against backflow
Durable plastic body construction for longevity and corrosion resistance Simple inline installation with an 8-inch port size
Effective prevention of air backflow to protect upstream components
Specifications
Port Size: 8 inches Inlet Size: 8 inches Maximum Operating Pressure: 150 PSI Cracking Pressure Range: 1-3 PSI Seal Material: Rubber Body Material: Plastic Package Quantity: 8 units
Applications
Industrial bag sealing and inflation systems
Pneumatic conveying ductwork and lines
Air supply circuits requiring backflow prevention
Ventilation and exhaust system control General industrial pneumatic applications where one-way flow is mandated








