“3″ Air Blow Check Valve with 1/2″ NPT Cap” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 2.5" x 2" Clamp Concentric Reducer 304SS $46.04 2.5" x 2" Clamp Concentric Reducer 304SS quantity $46.04 × 3" Air Blow Check Valve with 1/2" NPT Cap $285.89 3" Air Blow Check Valve with 1/2" NPT Cap quantity $285.89 Update cart Cart totals Subtotal $331.93 Shipment Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update US-MA Tax $20.75 Total $352.68 Proceed to checkout