A28H Lever Handle Full-Open Safety Valve with Spring

A28H-10 A28Y-10P    A28Y-10R8   A28Y-25R8   A28Y-40R8  

A28H-16 A28Y-16P    A28Y-16R8   A28Y-25Ra   A28Y-40R8  

A28H is suitable for equipment or pipelines handling air, steam, water, nitrogen-hydrogen mixtures, etc., with operating temperatures ≤200°C, while A28Y-P/10Ra is designed for equipment or pipelines dealing with corrosive media at operating temperatures ≤200°C, serving as an overpressure protection device.