Live-Load
Valve Stem Packing
![](/-/media/j/johncrane_com/images/products/packing/live-load/live_lg.jpg?w=800&h=800&bc=ffffff&r=37a0e619-aa04-4545-972b-abfdde544ff4&hash=DF9445A90327C1F59B2439E4C568DB85)
Used to control valve leakage in inaccessible areas. Use of John Crane material allows for decreased inventory, along with reduced maintenance time. Reliability of valve packing system creates a safety factor for those inaccessible operations.
![](/-/media/j/johncrane_com/images/products/packing/live-load/live_lg.jpg?w=800&h=800&bc=ffffff&r=37a0e619-aa04-4545-972b-abfdde544ff4&hash=DF9445A90327C1F59B2439E4C568DB85)
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Features
- California Residents: PROPOSITION 65 WARNING
- Trained technical support — Sales/service engineers provide training programs, on-site surveys, and supervise installations.
- Design and application engineering support computerized live-load program calculates proper load data for disc spring selection, configuration, and gland nut torque.
- Optimum packing materials utilize die-formed Crane-Foil® packing rings for longer sealing life, resulting in less corrosion in the box and less leakage in the valve.
- Bellville Springs maintain packing compression above the minimum sealing pressure as packing relaxes and wears.
- Nuclear Certifiable Materials can be certified to meet demanding nuclear service purity levels of low chloride, fluoride, halogens, sulfur and embrittled metals.
- Reduce maintenance cost.
- Control emissions.
- Self-adjusting.
- Equalized loading.
Recommended Applications
- 流程泵
- 反应釜与搅拌器
- 其他转动设备
- Valves