1/2" regulator, 1/2 psi max, high-ambient temperature. RV Series poppet regulators are designed primarily for main burner and pilot load applications. Typical applications include residential and commercial cooking appliances, barbecues, hearth products, and pilot lines. They are rated up to 1/2 psi (3.4 kPa). Suitable for natural, manufactured, mixed gases, liquefied petroleum gases, LP gas-air mixtures, and DIN EN 437 gas families 1, 2, and 3.