Emission Control Packing For Block Valves

Chesterton® 1622 Emissions Packing is designed to minimize valve emissions and exceeds current emissions requirements for the refinery, petrochemical, and chemical industries.

Literature & Datasheets

  • Product Advantages
  • Product Characteristics Parameters
  • Product Installation View
Extremely low emissions
Fire safe
Single spool packing
High pressure capability
Guaranteed to seal less than 100 ppm for 5 years per EPA method 21.
Technical Data
Materials Inconel wire reinforced flexible graphite packing with special blocking agents
Applications Block valves with emission requirements in the refining, petrochemical and chemical industry
Available Sizes 3.2 mm ─ 17.5 mm (1/8" ─ 1")
Pressure Limit 355 bar g (5000 psig)
Temperature Limit Max 650°C (1200°F) steam
(850°F) oxidizing atmosphere
Chemical Resistance 0 to 14 except in strong oxidizers