1622
- Low E Packing for Exceptional Emissions Control
Chesterton 1622 Emissions Packing is designed to minimize valve emissions and exceeds current emissions requirements for the refinery, petrochemical, and chemical industries. 1622 packing has received both the 2010 National Pollution Prevention Roundtable MVP2 and the 2011 Vaaler Award for emission and pollution reduction technology.
Guaranteed* to seal less than 100 ppm for 5 years per EPA method 21.
Independently tested and proven to provide an average <2 ppm
In API 622 testing, 1622 packing had an average emissions rate of <2 ppm and a onetime maximum of 18 ppm. These extremely low rates were achieved without gland adjustments for 1510 strokes and five temperature cycles. Now you can easily meet emissions compliance for block valves utilizing Chesterton 1622 Emissions packing.
*conditions apply
Product Features
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- Extremely low emissions
- Fire safe to API 607
- Single spool packing
- High-pressure capability
- API 622 3rd edition tested and qualified
- API 624 tested a qualified for numerous valve OEMs
- ChevronTexaco Standard tested and passed
- Valve packing emission warranty
- ISO 15848-1 passed CO2 at 200˚C to the tightness class BH
- ISO 15848-1 passed CO2 at 400˚C to the tightness class BH
Technical Data
| Applications |
Light and heavy hydrocarbons, VOCs, VHAPs, steam, and most non-oxidizing chemicals
|
|---|---|
| Material |
Nickel alloy, wire-reinforced, flexible graphite packing with special blocking agents |
| Size Low | 0.125 inch ( 3.2 ) |
| Size High | 1 ( 25.4 ) |
| Pressure Limit Stationary | 345 BARg ( 5000 PSIg ) |
| Temperature Max | 650 °C ( 1200 °F ) |
| Notes |
450°C (850°F) oxidizing atmosphere Temperature Limit
|
| Chemical Resistance | 14 pH ( 0 pH ) |
| Chemical Resistance Notes | except in strong oxidizers |
Let's talk
For inquires about products, sales, or requesting a quote, please contact our Sales Office.
Resources
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1622 Emissions Valve Packing | 227 KB |
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SDS: 1622 (Numéro de lot 180531 et inférieur) (Français) | 80 KB | |
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SDS: 1622 (Lot number 180531 and lower) (English) | 105 KB |
| Name | Download | File type | |
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Article: Stationary - Reliable Flange Sealing | 394 KB | |
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Chesterton Valve Solutions Poster | 2238 KB |