401488 | MODEL 79 WATER MAIN VENT VALVE | 1/2″ NPT female and 3/4″ NPT male straight shank | Max 250F @ 75psi | Hoffman Specialty SubCategory 3_Marine Hitch Pins featuring a 5/16-18 tapped hole

featuring a 5/16-18 tapped hole for secure attachment

facilitating easy insertion and removal

this assembly provides a stable and reliable hold on workpieces during machining

this screw is built to last

401488 | MODEL 79 WATER MAIN VENT VALVE | 1/2″ NPT female and 3/4″ NPT male straight shank | Max 250F @ 75psi | Hoffman Specialty SubCategory 3_Marine Hitch Pins featuring a 5/16-18 tapped holeFor use on hot or cold or glycol water mains and process applications with specific gravity greater than 0. 7 Tapped at top for 18 NPT safety drain connection for discharging moisture Removable top Built in Check Valve 1 2 NPT female and 34 NPT male straight shank Maximum operating pressure 75 psig (5. 2 bar)* Maximum hydrostatic pressure 200 psig (13. 8 bar) Maximum temperature 250F (121C) Resources Datasheet More Info