{"product_id":"industrial-z-cac-437-2-in-tank-check-valve-assembly","title":"Industrial Z-CAC-437-2 In-Tank Check Valve Assembly","description":"\u003cdiv\u003e\u003cp\u003eIndustrial Z-CAC-437-2 In-Tank Check Valve Assembly is the CAC-437-2 OEM check valve used on Craftsman, DeVilbiss, and Porter-Cable air compressors. It features a 1\/2\" NPT inlet that threads into the air tank and a 1\/2\" compression outlet for the interconnecting line, aligning with common 1\/2\" NPT to-tank configurations. This in-tank check valve permits pressurized air to flow into the tank while preventing backflow toward the pump, helping sustain tank pressure and protect the pump from reverse flow. The CAC-437-2 is a standard OEM replacement part across multiple brands, suitable for use where a 1\/2\" NPT to Tank and 1\/2\" compression connection are required. It is commonly found in replacement parts catalogs for Craftsman\/DeVilbiss\/Porter-Cable compressors and supports typical 1\/2\" NPT systems that employ a 1\/2\" compression tube connection.\u003c\/p\u003e\u003c\/div\u003e","brand":"SEARS","offers":[{"title":"New","offer_id":46283496423658,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-020.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/industrial-z-cac-437-2-in-tank-check-valve-assembly","provider":"GTG Hardware","version":"1.0","type":"link"}