Craftsman 5140120-60 Super Check In-Tank Check Valve

Craftsman 5140120-60 Super Check In-Tank Check Valve is a 1/2 in compression to 1/2 in male pipe thread valve designed for in-tank plumbing installations, serving as the dedicated backflow-prevention component within tank-based valve trains. The 1/2 in compression end is compatible with standard compression fittings, and the 1/2 in MPT end accepts common threaded ports, allowing straightforward integration with existing tank plumbing and simple replacement of a worn or failed in-tank check valve. Carried under both Craftsman and DeWalt branding, this valve is specified as a replacement part for in-tank check valve assemblies where a 1/2 in compression to 1/2 in MPT configuration is required to maintain unidirectional flow. When selecting a replacement, confirm the configuration matches 1/2 in compression x 1/2 in MPT to ensure proper fit and operation in your tank plumbing. Integration relies on matching the 1/2 in compression x 1/2 in MPT configuration to the existing fittings in your in-tank system.