8171-015 - PVC Bulkhead Tank Adapter, Schedule 80, Gray, 1-1/2" Socket x NPT Female8171 015 PVC Bulkhead Tank Adapter, Schedule 80, Gray, 1 1 2" Socket x NPT Female Features Bulkhead tank adapter for adapting drums or tanks for drainage, filling, or distribution applications Female NPT threads on one end and socket opening on the other for connecting two pipes PVC for strength and resistance to chemicals and corrosion, and a neoprene gasket for resistance to weathering, oil, and heat Maximum operating temperature of 140 degrees F