Model &Name: ZZXW Series Small Flow Direct-operated Micro-pressure Regulators

Characteristics:Leverage mechanism used for the connectionbetween actuators and plugs to ensure the 

pressure differential resistancecapacity and switching capacity; High dynamicadjustment accuracy, reliable and 

safe for use;Suitable for thedecompression and pressure stabilizing control of weak corrosive gases, and canbe 

also used as Nitrogen Blanketing Regulator for small tanks.

NominalDiameter (DN): 20~200mm

NominalPressure (PN):1.6、4.0MPa

PressureAdjusting Range: 0.4~25kPa sectional accuracy ±8%

MediumTemperature (℃): -20~+70

Material:WCB, 304

Flange Standards:JB/T79-94