Detail THREE WAY BALL VALVE
1. Reinforced shaft ( stem) .
2. Dual o-rings on shaft.
3. PTFE thrust bearing on shaft.
4. PTFE seats, pre-energized with o-rings.
5. Trunnion Design -- top and bottom support of ball. Trunnion design allows closed segment of valve to be disconnected under full line pressure, with no danger of blow-out. Valve cannot be piped in backwards.
6. Full concentricity and mirror smoothness of ball assures easy, smooth, leakproof operation.
7. Dual sliding seats, each with triple o-rings.
8. All three ports are true union for cost, installation time, and space savings.
9. Flow direction indicator on handle.
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