SMC 10-ARP20-01B-Y | 10-ARP Series Clean Room Direct Operated Precision Regulator Body 20 1/8 Port With Bracket Locking Knob

The SMC 10-ARP20-01B-Y is a clean room specification direct operated precision regulator from the 10-ARP series, delivering exceptional pressure control accuracy with setting sensitivity within 0.2% of full scale for demanding clean room pneumatic applications. The ARP series is a modular style precision regulator featuring a locking adjustment knob that allows the pressure to be set and then locked to prevent accidental setting changes during production operations.

What makes the ARP a precision regulator versus a standard regulator? The ARP achieves setting sensitivity within 0.2% F.S. and repeatability within ±1% F.S. (or within ±3 kPa), which is significantly tighter than standard general-purpose regulators. Additionally, the ARP reduces air consumption by up to 80% compared to conventional regulators (per SMC comparison testing), providing both precision and energy efficiency. These characteristics make the ARP series essential for pneumatic measurement instruments, precision cylinder control, and any application where pressure stability directly impacts process quality.

Configured in body size 20 with 1/8 inch port ("01B"), bracket mounting, and the "Y" option designation, this compact precision regulator fits point-of-use installations where individual instruments or actuators require independently regulated, stable air pressure. The "10-" clean series specification ensures fluorine grease, clean room assembly, and anti-static double packaging for contamination-free delivery.

This precision regulator is RoHS compliant, can be mounted between a solenoid valve and a cylinder, and integrates with SMC's modular air preparation architecture. Available pressure setting ranges offer flexibility in circuit design.