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.

Trained Technical Support
Sales/service engineers provide training programs, onsite 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
Ultilize die-formed Crane-foil packing rings for longer sealing life, resulting in less corrosion in the boxand less leakage in the valve.

Bellville Springs
Maintain packing compression above the minimum sealing pressure as packing relaxes and wears.

Nuclear Certifiable Materials
Materials can be certified to meet demanding nuclear service purity levels of low chloride, fluoride, halogens, sulfur and embrittled metals.