Use it to maintain minimum ventilation rates or protect equipment from over-travel during modulating actuator installation

018" orifice and is pre-configured for natural gas systems

Versatile Mounting: Designed to mount in any position

so it handles flow in both directions

This unit includes a multi-turn trimmer that allows you to adjust the 24Vdc output to compensate for line loss

Johnson Controls P47BA-1 Pressure Control R-410A Use it to maintain minimumJohnson Controls P47BA 1 Steam Pressure Limit Control, 120 208 240 277 Vac Electrical Rating, SPST, Contacts Close on Rise, 0 Psi to 15 Psig, 2 to 8 Psi Differential, 50 Psi Maximum Allowable Pressure, Automatic Reset