Fugitive Emission Control Packing M600

The M600 graphite packing is a valve stem packing designed and developed for valves with fugitive emission control requirements. It is an ideal choice for valve leakage requirements less than 100ppm. It meets API-622, ISO15848, TA-LUFT and other fugitive emission standards. 

Structure: The middle part of the seal ring uses a high-purity molded flat graphite ring structure, and the end ring uses M602 molded packing.
Temperature: -200℃ to +450℃ in the air
           +450℃ in steam
PH range: 0~14 (except strong oxidants)
Pressure: up to 4.500PSI (310bar)
Size: DN10 ~ DN 260
Pass the fugitive emission test:
ISO15848-1 (400℃)
API-622 (Second Edition)
TA-LUFT 

Fugitive Emission test in the API622

API-622	Average leakage	Max leakage	Number of bolt adjustment
Fugitive Emission Test	3PPMV	8.8PPMV	0

The end ring packing of M600 adopts high-purity graphite thread without cotton, It has very low burning loss and meets the fire protection function.


M600 graphite packing has achieved 99.999999% pass rate in API624 standard valve test, with good stability and cost performance, it is a good choice for valve companies to reduce costs and increase efficiency. 


All of our graphite packing can provide free samples to customers for testing.
At the same time, we can also provide you with technical support and testing services.
We sincerely hope that our cooperation can bring a win-win situation.