FEATURES
- Double plane sealing design
- Balance design with external springs
- Bellow compensation design
- Design of composite elastic cells
- Self-supporting design
- Standard antimony impregnated graphite or carbon graphite sealing technology
- Balance design of metalloid composite friction o r metalloid friction pairs
- Double bearing spacing support
- Precision cast iron shell
- Mono-flow and dual-flow design
- Perfect Fluid design
