
Order by 24/7 by web, contact our sales reps or call by phone.

What you need, when you need it, all in one place.

Most orders ship same day.

Advice and support from knowledgeable professionals.
N/D MINI REG passthru regulator gives an air line a compact control point for downstream pressure, so a spray or pneumatic setup can be tuned where it is used instead of only at the main supply. This C.A. Technologies air line regulator sits in a filter/regulator/lubricator run, so it fits naturally into existing air line components used in woodshops and finishing areas. The integrated check valve lets the regulator resist reverse flow through the body, so pressure events from tools or spray equipment do not push back into the upstream line. The 52-5R2 identification ties this unit directly to C.A. Technologies documentation, so the same part can be called out consistently across jobs. As a N/D MINI REG style unit, it supports tight layouts on stands, walls, or equipment frames where a full-size regulator would crowd other components.
This N/D MINI REG (passthru) is sized and named as a mini regulator, so it suits compact mounting on stands or panels that already hold other air line components. As part of a Filter/Regulator/Lubricator product class, it is designed to sit in sequence with those devices, so an air line can maintain a clear flow path while stepping down pressure for a given leg of the system. The passthru wording in the description signals that air continues on through the regulator, so the line remains continuous instead of terminating. The check valve description indicates a directional preference, so installers align its flow direction with the intended upstream-to-downstream path when assembling the run.
This C.A. Technologies N/D MINI REG works within the Air Line Components category, so it fits naturally beside filters, main regulators, and lubricators feeding finishing or pneumatic setups. As a member of the Filter/Regulator/Lubricator product class, it is meant to share the same duty cycle as those components, so a station can be built around controlled, conditioned air. The passthru style means air flows in and out of the regulator as part of a continuous run, so branch circuits or dedicated drops can be regulated without isolating them from the main feed. In a woodworking or finishing shop using Wurth Baer Supply inventory, that lets this 52-5R2 unit serve as the regulating element on a spray stand, a finishing booth frame, or a tool manifold where space is tight yet precise control is needed.
The web description notes a check valve in this mini regulator, so the device is intended to oppose reverse flow that can occur when downstream tools cycle or lines are purged, which protects upstream filter and lubricator elements from back-pressure events. That behavior helps keep the main air line more stable, so regulators and gauges further up the run experience fewer pressure swings from tool-side disturbances. The specific note "REGULATOR FOR 51-303R2" in the SAP description shows that 52-5R2 is identified as the regulator used with that related item, so maintenance teams can call out a known match when servicing or duplicating that setup. Using the exact 52-5R2 part number across purchasing and job notes keeps different shops or crews aligned on the same regulator style, which reduces variation when multiple air stations need to behave the same way.
The 52-5R2 regulator is an N/D MINI REG passthru unit from C.A. Technologies, so it is a compact air line regulator intended for use in a Filter/Regulator/Lubricator style air system.
The N/D MINI REG passthru design lets air enter and exit in line, so the air run stays continuous while the regulator controls pressure for downstream tools or spray equipment.
The check valve on this mini regulator resists reverse flow through the body, so upstream filters and lubricators see less disturbance from downstream pressure events.
This C.A. Technologies unit is listed under Air Line Components and the Filter/Regulator/Lubricator class, so it is intended to sit in an air conditioning assembly feeding pneumatic devices.
The manufacturer part number 52-5R2 gives a precise reference for specifying, sourcing, and repeating the same regulator across multiple air stations or maintenance documents.
The SAP description states "REGULATOR FOR 51-303R2", so 52-5R2 is identified as the regulator used with that related item in C.A. Technologies documentation.
The N/D MINI REG passthru regulator with check valve, identified as 52-5R2, gives shops a compact C.A. Technologies control point within Filter/Regulator/Lubricator assemblies. Specifying this exact regulator through Wurth Baer Supply supports repeatable air behavior across stations and projects.
Sold In: 1 Each