... plants, light industry, textile, metallurgical industrial production. pneumatic single-seated control valve(ZJHP) use on-oriented structure,with mutil ... 0(Mpa) ANSI 150 300 400 600inheret flow coefficient Linear percentage inerent ajustment 50signal(kpa) 20-100 40- ... . Connection7. Transmission8. Flow characteristics9. Suitable temperature pneumatic single seated control valveDN25-800mm( SS ,CI ,CS )