Uni-Pac 9 Control
This innovative compression packing for control valves is proven to reduce VOC emissions, it has a long term, high integrity sealing capability with very low stem friction for control accuracy. Made of high purity graphite, reinforced with a non-metallic structure for additional strength and resistance.
- High integrity gland sealing for control valve stems: to well below 50ppm fugitive emission level.
- Long term adjustment free operation: over 100,000 stem strokes possible with emission levels below 500ppm.
- Very low coefficient of friction for smooth and rate valve action.
- Reduced friction requirement to save on power consumption and enable smaller actuators to be used