... Control flow, pressure, temperature, etcTwo types: modulating/control type, shut off/on-off typeMediums: Water, Steam, Oil, Acid, etcWide ... 150Lb-2500LbSignal input: 4-20mA, 3-15psiFlow Characteristics: Linear, Equal-percentage, Quick-openPneumatic control valves are intended ... 40~-196(low TEM.)Series typeNormal TEM, middle TEM, low TEM, bellows sealing type, jacket insulation type, shut-off control ...