Engineered Controls 2 PSI Second Stage LP Gas Regulator – MFG# LV5503Y6Designed to safely reduce a 10 PSIG inlet pressure from a first-stage regulator down to 2 PSIG, this Engineered Controls second-stage regulator (MFG# LV5503Y6) is ideal for downstream line regulation in propane gas systems. Built for high-performance and safety, it supports a massive 2,200,000 BTU capacity for vapor service and features precision internal components for long life and reliability.The regulator includes 3/4” F NPT inlet and outlet connections, a 1/4” orifice, a molded diaphragm for responsive control, and a bonnet vent positioned over the inlet. Additional safety features include a built-in pressure tap (1/8” F NPT) and integral relief valve.Key Features:BTU Capacity: 2.2 million (vapor)Factory Delivery Pressure: 2 PSIG @ 10 PSIG inletOver-inlet bonnet ventFreeze-resistant bonnet vent designReplaceable orifice and valve seatHeavy-duty blue finish for durabilityUL listed for compliance and safetyIdeal for use in residential, commercial, and agricultural propane applications where a reliable 2 PSIG regulator is required downstream from a first-stage regulator.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.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 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.