Itron B42R Internal Relief Pressure Regulator, 1 inch, 6 to 16 inch W.C, 1/2 x 9/16 inch

The B42R Series Pressure Regulator is designed for reliable performance in demanding gas and fluid control applications. Featuring a 1-inch NPT inlet and outlet, this regulator provides precise pressure control with an adjustable range of 6 to 16 inches W.C. and a maximum inlet pressure of 10 psig. Built with a high tensile strength cast iron body, this unit meets ASTM A-126 and AISI C1010 standards, ensuring durability and long-term service life. With an orifice size of 1/2" x 9/16" and a wide operating temperature range from -20°F to 150°F, the B42R regulator is engineered for versatility in residential, commercial, and light industrial systems. Weighing just 3.35 lbs, this compact yet heavy-duty pressure regulator offers easy installation with standard NPT connections, making it an ideal choice for tradespeople and system installers who value both reliability and efficiency. Key Features: Series: B42R Pressure Regulator Inlet/Outlet: 1" NPT connections Max. Pressure: 10 psig Pressu