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Leading the Wayin Next Generation Overfill

Prevention Innovation

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We Listened to What YouWant in An Overfill Valve…

Same high quality construction and features of the industry-standard 61SO

Easier, quicker installation Reliable, high-level of protection

against fugitive emissions Reduced maintenance expenses Faster flow rates CARB certification

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…And To What You Don’t Want:

No Epoxy No Mess No Curing Time No Delays No Return Installations No Downtime No Pressure Decay Failures No Fugitive Emissions

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Introducing

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71SO Overfill Prevention Valve

CARB Approved 71SO Vapor-tight Overfill Prevention Valve eliminates the need for messy and time-consuming epoxy sealants which:•Eliminates curing issues in hot and

cold weather•Makes installation easier and

quicker•Improves the quality and reliability

of installations to ensure EVR compliance

•Eliminates the need for return maintenance visits to re-epoxy valves, reducing costs

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Compare The Differences

Features/Differences

Benefits 71SO EMCO A1100EVR

EBW708-450

No EpoxyNo mess. No curing. Higher quality, easier, more reliable and cost effective installation Yes No No

Polypak sealNo epoxy. Easier, quicker installation. Improves valve reliability. Reduces maintenance costs. Reduces valve install time by up to 24 hours.

Yes No No

Straight threaded joint with O-ring seal

No epoxy. Eliminates curing issues in hot and cold weather to ensure a higher quality, easier, more reliable EVR compliant installation. Eliminates the mess of epoxy sealants.

Yes No No

Eliminates 10 of 17 potential leak paths

60% higher level of protection against fugitive emissions and pressure decay to help ensure EVR compliance

Yes No No

Blind hole taptite screws Eliminates 6 potential leak paths Yes No No

Rearranged sealing joints Eliminates 3 potential leak paths Yes No No

Rearranged valve poppet location

Eliminates 1 potential leak path Yes No No

Quality assurance toolImproves installation quality to help ensure EVR compliance Yes No No

Patent & Patent-Pending Construction

Highest flow rates in the industry Yes No No

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No Epoxy

The only vapor-tight overfill valvein the industry that does not require messy, time consuming epoxy sealants

Quicker, easier installation Reduces installation time and costs Improves quality of installation by

eliminating installer sealing errors Eliminates curing time and need for

contractor to return the next day Improves valve EVR compliance

reliability

Before 71SO

After 71SO

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Higher Protection Against Vapor Leaks

Special patented and patent pending design features enable improved EVR compliance by eliminating 10 of 17 potential leak paths• Typical valves have 17-20 potential leak paths• Higher level of protection against fugitive

emissions and pressure decay• Improves EVR compliance assurance by 60%• Reduces/eliminates future maintenance and/or

valve replacement costs Blind holes taptite screws

• Eliminates 6 potential leak paths• Eliminates need for messy epoxy sealants

Rearranged sealing joints in valve mechanism• Eliminates 3 potential leak paths• Eliminates need for messy epoxy sealants

Rearranged valve poppet location• Eliminates 1 potential leak path

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Higher Quality Installation

More robust patent/patent-pending design• Reduces installation time and costs• Improves quality of installation

Polypak seal • Eliminates need for messy, time consuming

epoxy sealants• Reduces installation time by up to 24 hours

enabling site to be operational faster• Reduces contractor project costs

Straight threaded joint with diametricO-ring seal• Superior vapor-tight sealing over tapered

thread joint with epoxy• Eliminates need for messy, time consuming

epoxy sealants to improve quality of installation

Special inlet tube alignment tool• Ensures easy alignment for drilling

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High Performance & Value

Highest Flow Rates in the Industry CARB Certified Rigorously Tested Test Results Prove OPW 71SO Outperforms Any Other

Vapor-tight Overfill Valve

Valve

Install Time

(Minutes)

Includes Cure Time

Pass/Fail EVR Requirements

Average time to fill to 2.0" H2O with 0.17 CFH

Leak Rate

71SO-400C 51 100% Pass 53 seconds 12 CCM

Competitor 1 1494 60% Pass 109 seconds 65 CCM

Competitor 2 167 50% Pass 70 seconds 105+ CCM

*OPW Test Lab results

71SO vs. Others*

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Applications: Conventional & Vapor-tight

Direct Bury Remote Fill

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The OPW71SO Is Next GenerationOverfill Protection Perfection

EVR Compliance Peace-of-Mind Assurance• Provides 60% higher level of protection

against fugitive emissions and pressuredecay failures vs. other vapor-tight valves

Requires no messy, time consumingepoxy sealants

Enables new sites to go into operationfaster than other vapor-tight valves

Facilitates easier and more reliable installation over other overfill valves

Delivers the highest flow rates in the industry Rigorously tested and backed by the global

leader in fueling solutions – OPW

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Thank You