Category: Manufacturers

  • OPW 623V Pressure Vacuum Vent

    Price range: $134.43 through $155.91

    Download Spec Sheet Pressure Vacuum Vents are installed on the top of vent pipes from underground or aboveground fuel storage tanks. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. A normally closed poppet in the valve opens at a predetermined …

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  • OPW 62TT Tight-Fill Side-Seal Cap

    Original price was: $82.53.Current price is: $57.99.

    Download Spec Sheet The OPW 62TT Side-Seal Cap is designed to mate with the 61AS Side-Seal Adaptor. The cap has a lever and gasoline-resistant Buna-N gasket to help assure a positive seal. The 62TT is constructed of Duratuff®, a high-impact composite that helps eliminate rust and oxidation to assure a long, maintenance-free life. Materials Cap …

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  • OPW 633T Top-Seal Adaptor

    Original price was: $116.68.Current price is: $80.99.

    Download Spec Sheet OPW 633T Top-Seal Adaptors thread onto the fill pipe of underground storage tanks, and are designed to mate with top-seal delivery elbows. Use OPW 634TT, 634TE or 634TTP Top-Seal Caps with 633T Adaptors. Tight-Fill Top-Seal Adaptors are installed in spill containment manholes on the fill riser pipe from an underground fuel storage …

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  • OPW 633TC Tight-Fill Top-Seal Coaxial Adaptor

    Original price was: $131.58.Current price is: $90.99.

    OPW coaxial vapor recovery fittings provide an easy, inexpensive means to convert existing conventional 4″ underground storage tank fill pipes to coaxial vapor recovery installations when Stage I Vapor Recovery is required. Normally, little or no digging or  breaking of concrete is necessary. Simply remove existing tight-fill adaptor and drop tube (if installation is so equipped), and insert an OPW 61TC Coaxial Drop Tube and the 633TC Adaptor. The OPW 633TC Adaptor is designed to mate with a coaxial delivery elbow

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  • OPW 634 Series Tight-Fill Top-Seal Cap

    Price range: $34.73 through $43.25

    Download Spec Sheet The OPW 634TT is designed to mate with 4″ 633T, 633TE, 61SA, 633TC, and 633TCP Top-Seal Adaptors. Heavy duty and corrosion resistant, the body is made of Duratuff® to help eliminate rust and oxidation for a long, maintenance-free life. The toggle lever distributes downward pressure to compress its Buna-N gasket evenly, assuring a …

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  • OPW 634LPC Low Profile Top-Seal Fill Cap

    Original price was: $178.98.Current price is: $123.99.

    Download Spec Sheet The OPW 634LPC Low Profile Top-Seal Fill Cap is designed for tight installations where the clearance between the top of the fill adaptor and the underside of the spill container cover is limited. The rugged iron lever provides a positive cam-action that seats the cap firmly in the adaptor groove for a …

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  • OPW 634TE Single Lever Action Top-Seal Cap

    Original price was: $76.38.Current price is: $52.99.

    Download Spec Sheet The OPW 634TE is a Single Lever Action Top-Seal Cap designed to mate with 3″ OPW 633T Top-Seal Adaptors. The locking lever seats in the groove in the adaptor, providing a cam-down action on the cap for a positive water and vapor-tight seal. The 634TE can be locked with a padlock or …

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  • OPW 66RB 1″ Reconnectable Breakaway

    $98.28

    Download Spec Sheet ***NO LONGER AVAILABLE. Manufacturer replaced with part # 68EZR-1010 https://nationalpetroleum.net/?product=opw-68ezr-dry-reconnectable-breakaway

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  • OPW 66REC 3/4″ Dry Reconnectable Breakaway

    Original price was: $148.99.Current price is: $102.99.

    Download Spec Sheet The OPW 66REC is the first dry reconnectable breakaway for the conventional dispensing market. It is designed to be installed on fuel dispensing hoses and will separate when subjected to a designated pull force. The dual valves seat automatically, stopping the flow of fuel and limiting any fuel spillage, while protecting the …

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  • OPW 66SB Swivel Breakaway

    Price range: $103.69 through $151.52

    Download Spec Sheet The OPW 66SB Swivel Breakaway is intended for easy installation at the nozzle inlet. The compact, lightweight design incorporates a 360° swivel rotation at both the male end and middle joint, with a simple and easily-reconnectable breakaway on the opposite end. Features & Benefits UL and ULC listed for use in gasoline, diesel …

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  • OPW 66SP-5150 1.5″ High-Volume Breakaway

    Original price was: $844.70.Current price is: $583.99.

    Download Spec Sheet The 66SP is designed for installation on fuel dispensing hoses that require a substantial volume of flow, and therefore the potential for a high-volume spill. The 66SP utilizes shear pin technology to ensure separation at proper pull forces, and limit unwanted valve closures that stop or limit fuel flow. Once separated, a …

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  • OPW 66V Series Breakaway

    Price range: $30.54 through $70.14

    Download Spec Sheet The OPW 66V Series breakaways are designed and rigorously tested for use in today’s fuels. Installed on fuel dispensing hoses, they will separate at the designed pull force, reducing expensive damage to the dispenser and piping system. Internal dual valves close automatically during separation, stopping the flow of fuel from both the …

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