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OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve

71SO-4000

OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve

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  • (1) OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve
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MSRP:
$1,329.13
MSRP: $1,329.13
Our Price: $937.87
(You save $391.26)
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  • Description
  • Features
  • Benefits
  • Downloads
  • Reviews
  • Questions
  • Accessories & Parts

Description

OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve is a vapor-tight two-stage shut-off valve. When the liquid level rises to about 95% of tank capacity, the valve mechanism is released, closing automatically with the flow. This reduces the flow rate to approximately 5 gpm through a bypass valve. The operator may then stop the filling process and disconnect and drain the delivery hose. As long as the liquid exceeds the 95% level, the valve will close automatically each time delivery is attempted.

Features

  • Simple, Easy and Quick Installation – No excavation or special manholes required.
  • Economical – Costs a fraction of expensive, complicated and difficult-to-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 pre-checks 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.
  • Retrofits Directly – For both new and existing tanks with 4" fill risers.
  • Quick Drain Feature – Automatically drains hose when head pressure is relieved.

Benefits

  • Phase 1 EVR Certified.
  • ULC Listed.

Downloads

PDF CatalogOwner's Manual

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OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve

$937.87
71SO-4000
OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve