{"product_id":"castair-1-2-x-3-8-in-tank-check-valve-compression-tube-fitting-inlet-comp-fitting-ctd1238","title":"Castair 1\/2 X 3\/8\" In Tank Check Valve Compression Tube Fitting Inlet\/Comp fitting CTD1238","description":"\u003ch2\u003eCastair 1\/2 x 3\/8\" In-Tank Check Valve Compression Tube Fitting Inlet \/ Compression Fitting Outlet CTD1238\u003c\/h2\u003e\n\n\u003cp\u003eThe Castair CTD1238 is a 1\/2\" x 3\/8\" in-tank check valve with compression tube fitting inlet and compression fitting outlet. At $25.41, this is a specialized configuration where both connections are compression fittings — used when both the incoming discharge tube and the downstream connection to the tank or manifold run copper tubing rather than threaded pipe. The inlet accepts 1\/2\" copper tubing; the outlet connects to 3\/8\" copper tubing or compatible compression fittings. Rated 500 PSIG and 400 degrees F with a 1\/8\" unloader port.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Makes CTD1238 Unique\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth compression connections:\u003c\/strong\u003e Unlike most in-tank check valves that thread directly into the tank bung via NPT male outlet, the CTD1238 outlet is also a compression fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize reduction:\u003c\/strong\u003e 1\/2\" inlet steps down to 3\/8\" outlet — used in configurations where the discharge tube is larger than the downstream connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specific Castair compressor builds where the check valve is plumbed in-line with copper tubing on both sides rather than threaded directly into the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CTD1238\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection:\u003c\/strong\u003e 1\/2\" Compression tube fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection:\u003c\/strong\u003e 3\/8\" Compression fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e 500 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 400 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnloader Port:\u003c\/strong\u003e 1\/8\" side port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $25.41\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Castair (Spicer, Minnesota)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCTD Series Full Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD3838\u003c\/strong\u003e — 3\/8\" comp x 3\/8\" NPT, $20.33\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD3812\u003c\/strong\u003e — 3\/8\" comp x 1\/2\" NPT, $20.33\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD1212\u003c\/strong\u003e — 1\/2\" comp x 1\/2\" NPT, $21.18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD1238\u003c\/strong\u003e — 1\/2\" comp x 3\/8\" comp (this listing), $25.41\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD1234\u003c\/strong\u003e — 1\/2\" comp x 3\/4\" NPT, $29.65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD3434\u003c\/strong\u003e — 3\/4\" comp x 3\/4\" NPT, $29.65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCTD3410\u003c\/strong\u003e — 3\/4\" comp x 1\" NPT, $46.59\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Air Compressor Factory Direct?\u003c\/h3\u003e\n\u003cp\u003eThe CTD1238 is a specialty valve easy to order incorrectly without looking at your existing installation carefully. Call us with your compressor model and we'll confirm whether this is the right valve or whether a different combination fits your discharge assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on qualifying orders to the lower 48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree tech support\u003c\/strong\u003e — fitment verification before you order\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull manufacturer warranty\u003c\/strong\u003e on all Castair products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cast Air","offers":[{"title":"Default Title","offer_id":53342534795477,"sku":"CTD1238","price":46.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8466\/0949\/files\/360_F_473254957_bxG9yf4ly7OBO5I0O5KABlN930GwaMQz_5515218a-63a9-4057-9261-fac97ea95972.jpg?v=1772652650","url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-1-2-x-3-8-in-tank-check-valve-compression-tube-fitting-inlet-comp-fitting-ctd1238","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}