Unbranded Brass Valves & Valve Repair sku-18378418571

Unbranded 5-pack of American-made brass air compressor check valves in Valves & Valve Repair. Each has a 1/2 NPT lower connection, a 1/2 compression tube connection and a standard 1/8 NPT-F unloader port. The removable clip allows access to the inner valve. Construction includes a machined C360 brass body, 302 stainless steel spring and 15% glass-filled Teflon poppet. Cracking pressure is 1 PSI; maximum pressure is 500 PSI and maximum temperature is 450°F. Thread seal is applied or supplied for valves with NPT threads. NPT thread sizes do not correspond to standard measurements: the 1/2 NPT lower threads measure close to 7/8". To determine compression or tube size, measure the outside diameter of the tube or line connecting to the top of the valve; its thread diameter will not match a standard measurement. Charts are available, and the listing offers a 6 month no-hassle warranty. SKU: sku-18378418571. UPC: 768307687729.