Chesterton Gland Packing 1622 graphite
Teflon Gland Packing
Chesterton's award-winning 1622 valve packaging solutions are designed and tested independently to provide valve emission sealing that complies with EPA Low E Packing requirements for approval decisions in both the Chemical and Petrochemical processing industries. The performance tested for the API 622 Standard, 1622 provides an average leak of 12 ppm without the need for a retention. 1622 is designed to be used on all API600, 602, 603 and 623 valves which need to comply with the new API 624 Standard for Low Emission Valves.
Chesterton 1622 Packing Solutions has been recognized by the Chemical Processing Magazine and the National Pollution Prevention Round Table [MVP2] because of its overall contribution to reducing air pollution in the Chemical and Petrochemical processing industries.