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Air Pressure Contronller AR Series

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Model Number Indication

Standard Specification

Guaranteed pressure resistance1.5Mpa{15.3kgf/cm²}
Maximum operating pressure1.0Mpa{10.2kgf/cm²}
Ambient and fluid temperature5~60℃
Pressure regulating rangeAR1000:0.05~0.7Mpa(0.51~7.1kgf/cm²)
AR2000~5000:0.05~0.85Mpa(0.51~8.7kgf/cm)
Note: AR2000~5000 and regulating range: 0.02~0.2Mpa(kgf/cm²)
ModelSpecification
Rated Flow(L/min)connection diameterRc(PT)Pressure Gauge Connection DiameterRc(PT)Weight (Kgf)
AR1000-M5100M5×81/160.08
AR2000-025501/41/80.27
AR3000-0225001/41/80.41
AR3000-0325003/81/80.41
AR4000-0360003/81/40.84
AR4000-0460001/21/40.84
AR4000-0660003/41/40.94
AR5000-0680003/41/41.19
AR5000-10800011/41.19
Note: 1. Under the condition that the supply pressure is 0.7Mpa (7.1kgf/cm²) and the secondary pressure is set at 0.5Mpa (5.1kgf/cm²).

Main Parts

NO.NamwMaterialsNote
AR1000~2000AR3000AR4000~AR5000
1Valve bodyZinc die castingAluminum Die CastingAluminum Die CastingPlatinum Silver Plated
2BonnetPolyacetalAluminum Die CastingBlack Plated

Parts List

NO.Part nameMaterialPart number
 AR1000 AR2000AR3000       AR4000  AR4000-06 AR5000
3Diaphragm assembliesNBR      
4Valve assembliesBrass NBR      
5Valve springsStainless Steel      
6Valve O-ringNBR      
7Piston Minimum Y WasherNBR      
8O-ringNBR      
9O-ringNBR      
10Regulator spring       
11Vent Valve Assembly     

Construction Diagram

External Dimension Drawing (mm)

ModelBoreABCDEFGHJKLMN
AR1000M5×0.83061.51125262528304.56.5402.020.5
AR20001/44095174056.83030455.415.4552.333.5
AR30001/4 ·3/853127.5355360.84141466.58.0532.342.5
AR40003/8 · 1/270149.537.57065.55050548.510.5702.352.5
AR4000-063/475154.540.57069.55050568.510.5702.352.5
AR50003/4 ·190168489075.5707065.81113903.252.5

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