2″ Back Pressure Valve Steel 2″ FPT x 2″ MPT MFG#A3186 Engineered Controls

Engineered Controls 2″ Back Pressure Valve – Steel – MFG# A3186This heavy-duty Engineered Controls 2-inch Back Pressure Valve is designed to protect container openings or line systems where controlled, one-direction flow is required. Frequently used in LP gas, propane, and bulk storage tank applications, this valve maintains proper flow direction and prevents reverse flow into the vessel.When paired with a compatible single-check filler valve, this unit forms a double-check filler valve, making it ideal for filling bulk tanks in commercial or industrial environments.Key Features2″ FPT Inlet × 2″ MPT Outlet for easy integration into large-diameter pipingGenerous flow channels provide exceptionally low pressure dropSoft-seat design features a synthetic rubber disc for tight, positive sealingHeavy-duty machined steel body for extended service life2-7/8″ wrench flats for secure and easy installationSuitable for LP gas, propane, natural gas, and industrial gas line controlEnsures proper direction of flow during container filling and line operationsCommon ApplicationsLP Gas Bulk Storage TanksPropane Cylinder Filling SystemsIndustrial Gas Transfer LinesContainer / Vessel Inlet ProtectionHigh-volume fluid and gas handling systemsA reliable choice for commercial propane dealers, gas system installers, and industrial plant maintenance operations.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.