Assistant valve enterprise to win the world
Size:DN15~80
Pressures:PN16~320
Material:Carbon Steel, Stainless Steel
Temperature:≤300℃
Design:GB/T 12243
End Connection:Flange, Thread
A28H-10 is applicable to equipment or pipelines with steam, air and other media with operating temperature ≤200°C.
A28H-16Q and A28Y-C are applicable to equipment or pipelines with steam, air and other media with operating temperature ≤300°C.
A28Y-P/R type is applicable to equipment or pipeline with corrosive medium with operating temperature ≤200°C as overpressure protection device.