Check Valve; Type In-Line, Straight Thru; Nominal Size 1/2 Inch x 1/2 Inch; End Connection Female Threaded x Female Threaded; End to End Distance 2.31 Inch; Body Material ASTM B584 UNS C84400 Bronze; Disc Material EPDM; Spring Material Stainless Steel; Seat Material EPDM; Temperature Rating 100 Deg F; Pressure Rating 400 PSIG CWP Non-Shock; Inclusions/Features Stainless Steel Guide Pin, Brass Check, Soft Seat; Application Hydronic Heating System; Applicable Standard ARRA, CRN 0C11218.5C; Cracking Pressure 5 PSIG; Flow Rate 1.4 GPM
The rugged bronze body and check provide reliable protection against reverse flow Bubble-tight shut-off, ideally suited for gaseous service Made in USA