A-4000-138 | 3/8"PRV W/BRKT & GAUGE 0/30# | Johnson Controls Used on_Greenstar KBR/KWB/ZBR/ZWB They are also suitable for

They are also suitable for use in outdoor environments

the Mars Controls Inspection Mirror is an essential tool for ensuring optimal performance and safety

50" thread

Copeland Terminal Plate Group (521-0142-01) is an essential component for maintaining the optimal performance of your refrigeration or HVAC systems

A-4000-138 | 3/8"PRV W/BRKT & GAUGE 0/30# | Johnson Controls Used on_Greenstar KBR/KWB/ZBR/ZWB They are also suitable forJohnson Controls NCO A 4000 138: 3 8" Pressure Reducing Valve with Bracket & Gauge for Industrial Applications. The NCO A 4000 138 is a 3 8" Pressure Reducing Valve (PRV) designed for industrial applications. Its robust construction features a bracket and gauge for easy installation and accurate pressure monitoring. With a working pressure range of 0 30 psi, this PRV excels in regulating water pressure in various systems, including water lines,