- Zero Leakage
- Double Stem Blow out Protection
- Reliable packing gland design and the use of Belleville springs provide long lasting, maintenance-free, stem packing seal and tightness.
- Isolated Body Cavity
- Quarter Turn Valve
- Application of HVOF Coatings
- Inconel 718 Belleville Spring
- Belleville Spring Guide Sleeve
As the flagship of VOLK FLOW CONTROLS, INC., the Zero Leakage Metal Seated
Ball Valves are widely used in power plants where tight shutoff is needed
under high temperature and high pressure operations.
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