“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 × 3x2" NON TAPERED RED Clamp Elbow 304 3x2" $149.68 3x2" NON TAPERED RED Clamp Elbow 304 3x2" quantity $149.68 × 2" PTFE BALL FOR YBALL Check Valve $71.99 2" PTFE BALL FOR YBALL Check Valve quantity $71.99 × 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 $507.55 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 $31.72 Total $539.27 Proceed to checkout