Chesterton 5800E WedgeSeal Control Valve Kit

Chesterton 5800E WedgeSeal™ Control Valve Kit is a combination packing set that uses Chesterton's unique wedge-shaped, die-formed sealing set along with our 477-1 braided carbon-end rings. This control valve kit has been proven to seal to extremely low VOC emissions levels. Reduced stem friction ensures that the valve will respond to system changes more rapidly and precisely. The 5800E Valve Kit contains all parts necessary to repack the valve in the field with Chesterton's Live-Loading system. 

Product Features
The unique wedge shape of the sealing rings provides more efficient transfer of gland load to the packing and makes the set more responsive to gland adjustments 
Passive corrosion inhibitors are impregnated in the packing set to help prevent electrolytic pitting
Passes the API 589 fire testing, thus ensuring maximum safety in hazardous services
Specifically designed to be used on pneumatically actuated control valves
Seals fugitive emissions to less than 500ppm
Reduces emissions without valve replacement
Upgrades existing control valves performance
Visual torque inspection minimizes “hot” retorques reducing safety risks
Easy to install
Application
Valves in VOC emissions services
Kits designed by Chesterton for Fisher e-body, Valtek Mark I, Leslie and Masoneilan valves.