OPW 61SO Overfill Prevention Valves

Features:

• Simple, Easy and Quick Installation – no excavation or special manholes required.
• Economical – costs a fraction of expensive, complicated and difficultto-install valves.
• Furnished Complete – supplied with new upper and lower drop tubes, mounting hardware and thorough instructions for quick job site time.
• Completely Automatic Operation – no prechecks to perform, no resets, and no overrides to be broken or abused.
• No Pressurization of the Tank – operates directly from liquid level.
• Will Accept a Dipstick for Gauging Features Listings and Certifications
• Retrofits Directly – for both new and existing tanks with 4″ fill risers.
• Quick Drain Feature – automatically drains hose when head pressure is relieved.
• Best Flow Rate in The Industry*