Dresser/Cooper Three Piece Ball Valves - Overview
- Reinforced
TFE seats and seals
- Secondary
metal-to-metal seat
- Self-adjusting
packing
- Blowout-proof
stem
- 1/4"
- 3" standard and full port-all alloys
- Cooperfill™
133 thrust bearing-exceptionally long life
- All
valves hydrostatically tested to applicable ANSI,
MSS or API specifications
- All
valves serialized - full traceability of materials
- Flexible
manufacturing facility - widest choice of special
applications in the industry
