CHESTERTON® - SEALING SOLUTIONS for valves and flanges

CHESTERTON® - 1622 - Low emission valve packing - straight from the coil
Emission-tight packing for shut-off valves. Chesterton 1622 low emission valve packing minimizes valve emissions and exceeds current requirements for refineries, petrochemical and chemical industries. 

Guaranteed to seal at less than 100 ppm for 5 years
per EPA Method 21 

SPECIFICATION:

Material:
Flexible graphite sealing rings reinforced with Inconel wire with special blocking agents 

Available sizes:
3.2mm - 25.4mm (1/8“ - 1”) 

Pressure:
355 bar g (5 000 psig) 

Temperature limit:
max. +454°C (+850 °F) oxidizing atmosphere
max. +650°C (+1200 °F) steam 

Chemical resistance:
pH value: 0 to 14; except strong oxidizing agents 

FIELD OF APPLICATION:
Shut-off valves with emission control in refineries, petrochemical and chemical industries
-Extremely low emissions
-non-flammable
-single coil packing
-Suitable for high pressure 

Note: Packs are generally not in stock due to the many different sizes, but can be called up from the central warehouse at short notice.

Further downloads, documentation available on request
Download: https://www.ihb.ch/media/1V25800K/CHESTERTON_MRO_2017_e.pdf  
Source : A.W. Chesterton Company