Saf-Air CAV-160 Steel 1/4" NPT Pushtype Fuel Drain Valve MODEL CAV-160 1/4" NPT For Piper models J-3, J-4, PA-11, -12, -14, -25, -16, -17, -18, -20, -22, -23, -15 and -28 Tri-Pacer; Apache; Champion; Aeronca; Cessna T-50 and earlier 120 and 140 models; and Beechcraft AT-11 and C-18S. Specifications MATERIAL: 360 Brass FINISH: Natural TEMPERATURE: -60 to +260F (-51 to +127C) O-RINGS: All valves M83248/1 Size -006 CAV-170 Size -012, CAV-180 Size -011 PRESSURE: 60 PSI max MODEL CAV-160 1/4" NPT For Piper models J-3, J-4, PA-11, -12, -14, -25, -16, -17, -18, -20, -22, -23, -15 and -28 Tri-Pacer; Apache; Champion; Aeronca; Cessna T-50 and earlier 120 and 140 models; and Beechcraft AT-11 and C-18S.