WATTS Vent Valves

Body Material: Brass , Body Pattern: Vertical , Body Style: Vertical , Bottom Tapping Size: 1/8" , Inlet Connection: Male Threaded , Inlet Thread Type: NPT , Inlet Type: Male Threaded , Max. Pressure: 150 psi , Max. Steam Pressure: 9999 Psi , Max. Water Pressure: 150 psi , Max. Working Pressure: 150 psi , Mfr. Series: FV-4 , Relief Pressure: 9999 Psi , Temp. Range: 33 to 240 Deg. F , Temperature Range: 33 to 240 Degree F , Working Pressure: 1.45 psi