
| 1 | Lightweight aluminum body |
| 2 | Valve stroke increased by 50% (1-1/2" total seat opening) |
| 3 | Increased spring tension for a quick, light closure |
| 4 | Dual fluorosilicon piston o-ring seals and a new lower shaft seal and wiper protects the air system |
| 5 | New added external exhaust port for quicker opening and closing of vent's poppet |
| 6 | Viton GF gasket and seals |
| 7 | Thread in cap design eliminates snap ring |
| 8 | Improved flow rating and less pressure drop |
| 9 | T196RR has a shortened body for use as a coming vent |
| 10 | T196SV-FA equipped with flange |