Sold as 2 UNITS at $12.33 per unit. (1 unit = each.) For natural, manufactured, liquefied petroleum and LP gas mixtures and air up to 2 PSIG. 175 degrees. F max UL certified for water up to 175 PSI. One piece body. Non-displaceable chrome-plated forged brass ball. Aluminum handle. Forged brass. UL, AGA and CGA certified (applicable). In box. 1/2" Flare x 1/2" Female IPS. Manufacturer number: 114-523. SKU #: 40559. Country of origin: Italy. Distributed by Mueller Industries.