Overfill Prevention Valve is designed to prevent the overfill of underground storage tanks by providing a positive shut-off of product delivery.

Features:

• It is a two-stage shut-off valve.
• Reduces the flow rate to approximately 5 gpm through a bypass valve.
• Simple, Easy, Quick Installation
• Furnished Complete – Supplied with new upper and lower drop tubes, mounting hardware and thorough instructions for a quick job site time.
• Completely Automatic Operation
• No Pressurization of the Tank
• Will Accept a Dipstick for Gauging.
• Retrofits Directly – For both ne w and existing tanks with 3″ or 4″ fill risers.
• Quick Drain Feature – Automatically drains hose when head pressure is relieved.
• Best flow rate in the industry

Supplier: OPW