AV250 Dixon Cast Brass Domestic Angle Hose Valve - 2-1/2" Female NPT x 2-1/2" Male NST(NH)Features: Cast brass with an aluminum handwheel. Working pressure: 300 PSI at 70F (21C) Underwriters Listed and Factory Mutual approved. Size A B C Closed C Open D F 1 1 2" 2 11 64" 2 7 32" 6 5 8" 7 21 32" 3 3 4" 2 13 16" 2 1 2" 3 3 16" 3 3 16" 9 1 4" 11" 5" 3 19 32" Part Number Description Weight (Lbs.) AV150 1 1 2" Female NPT x 1 1 2" Male NST (NH) 4. 5100 AV150S 1 1 2" Female NPT x 1 1 2" Male NPSH 5. 3900 AV150T 1 1 2" Female NPT x 1 1 2" Male NPT