Regulators

・Service life: 10 million times　Improved durability in high pressure environments using a polyurethane　elastomer poppet.・Uses NSF-H1 approved grease at guide rings (sliding parts).・Improved durability using a metal seal type relief valve・Uses special fluororesin seal for sliding parts.　Stable unattached response, and not easily affected by pressure.SeriesModelTypePort sizeSet pressure (MPa)VCHRVCHR30/40Direct operated regulator(Relieving type)G3/4，1，1 1/20.5 to 5.0(Max. operating pressure 6.0)

・Wetted parts 　Body: New PFA Diaphragm: PTFE ・Recommended maximum flow rate: 20 L/min (SRF50) 　(0.3 MPa at inlet pressure, Fluid: Water) Series Model Applicable tubing O.D. Metric size Applicable tubing O.D. Inch size Set pressure (MPa) SRF Integrated with fitting φ4 to φ19 φ1/8 to φ3/4 0.02 to 0.4 SRF With nut Fitting size：2 to 6 Fitting size：2 to 6 0.02 to 0.4 SRF Tube extension - Tubing O.D. φ1/4 to φ3/4 0.02 to 0.4

・High precision low flow consumption stainless steel regulator・Bleed air flow 0.5 L/min (ANR) or less (0.2 MPa at outlet pressure)・Setting sensitivity: 0.3% F.S.・Repeatability: 1% F.S.SeriesPort sizeSet pressure (MPa)SRPM5，1/8Low pressure type：0.005 to 0.2High pressure type：0.01 to 0.4

・Large capacity exhaust regulator・Setting sensitivity: 0.2% F.S. or less・Repeatability: ±0.5% F.S. or lessSeriesPort sizeSet pressure (Mpa)VEX1A33，1B33M5，1/80.01 to 0.7VEX1□30,1□331/8，1/4，3/8，1/2，3/4，1，1 1/4，1 1/2，20.05 to 0.7

・Air consumption: Bleed air “0”・High flow rate: Up to approx. twice 　(Compared to the current SMC product)・Lightweight: Reduced by up to approx. 27% 　(Compared to the current SMC product)・Repeatability: ±1% (Full span)SeriesPort sizeSet pressure (MPa)IR1200-A1/80.02 to 0.20.02 to 0.40.02 to 0.8IR2200-A1/40.02 to 0.20.02 to 0.40.02 to 0.8IR3200-A1/4, 3/8, 1/20.02 to 0.20.02 to 0.40.02 to 0.8

・Air consumption: Reduced by up to approx. 90% 　 　(Compared to the current SMC product) ・High flow rate: Up to approx. twice 　(Compared to the current SMC product) ・Lightweight: Reduced by up to approx. 27% 　(Compared to the current SMC product) ・Sensitivity: 0.2% (Full span) ・Repeatability: ±0.5% (Full span) Series Port size Set pressure (MPa) IR1000-A 1/8 0.005 to 0.2 0.01 to 0.4 0.01 to 0.8 IR2000-A 1/4 0.005 to 0.2 0.01 to 0.4 0.01 to 0.8 IR3000-A 1/4, 3/8, 1/2 0.01 to 0.2 0.01 to 0.4 0.01 to 0.8

・Setting sensitivity: 0.2% F.S. or less ・Energy saving, reduces air consumption 80% (SMC comparison) ・Repeatability: ±1% F.S. or less (or ±3 kPa or less) ・With backflow function (ARP20K/30K/40K) 　Can be mounted between a solenoid valve and a cylinder. Series Port size Set pressure ARP20（K） 1/8・1/4 0.005 to 0.4MPa 0.005 to 0.2MPa 0.005 to 0.6MPa ARP30（K） 1/4・3/8 0.005 to 0.4MPa 0.005 to 0.2MPa 0.005 to 0.6MPa ARP40（K） 1/4・3/8・1/2 0.005 to 0.4MPa 0.005 to 0.2MPa 0.005 to 0.6MPa

・A modular type that can be freely mounted on a manifold station. ・Optimal for central pressure control. ・Uses a one-touch lock handle. Series Features Port size Set pressure (MPa) ARM2500， 3000 Manifold (Common IN, Individual IN) Modular type 1/4，3/8 0.05 to 0.85

・Compatible with inlet supply pressure of 2.0 MPa ・Ideal for discharge pressure adjustment on a small compressor ・Piston type ・Ideal for the pressure adjustment of air blowing applications Series Port size Set pressure (MPa) ARX20 1/4，1/8 0.05 to 0.85

・Compact and lightweight (16 g) ・Low cracking pressure: 0.02 MPa ・Standard model equipped with backflow function ・Manifold base (Option) Series Features Port size Set pressure (MPa) ARJ1020F Direct operated relieving style with backflow function M5 0.1 to 0.7

・Lightweight with an aluminum body (60 g) Series Features Port size Set pressure (MPa) ARJ210 Direct operated relieving type Male thread: 1/8 Female thread: M5 x 0.8 0.2 to 0.7

・Internal pilot operated style relieving type   Series Port size Set pressure (MPa) AR425 to 925 1/4，3/8，1/2，3/4，1 1/4，1 1/2，2 0.05 to 0.83 AR435 to 935 1/4，3/8，1/2，3/4，1 1/4，1 1/2，2 0.02 to 0.2