L Mounting Bracket, For Mini Regulator/Brass Units General-Purpose RegulatorsWARNING: Do not connect regulator to bottled gas. Wilkerson Accuracy: 1 psi 2-gauge ports can be used as additional regulated outlet ports. Can be serviced without removal from air line. Dial regulators feature a transparent, pressure-calibrated, nonrising adjustment dial for quick adjustment of secondary pressure, 1 psi. Can be mounted in any position so dial face is always visible. Parker Suitable for use where regulators are not easily accessible. Can be controlled remotely via a small pilot regulator. Ideal for use in applications requiring a constant pressure with variable flow rate.