A-4000-138 | REGULATOR; PRESSURE 3/8"; W/BRACKET; GAUGE & SAFETY RELIEF VALVE | Johnson Controls Application_Residential; Commercial; Industrial Use with Water or Glycol Mixture double-throw relay designed for use

double-throw relay designed for use in HVAC systems

Mounting Kit Duct Sensor 5 Pack

and other necessary parts

Electrode Set of 2 7 x 8-3/4 Inch 82776S for EZ 1-3/99/100/102/201/301 This electrode set is designed for use with the EZ 1-3/99/100/102/201/301 oil burners

and other gas appliances * Industrial gas control systems * Commercial kitchen equipment * Laboratory and research settings Our trusted HVAC store is your trusted source for Maxitrol gas regulators and other industrial products

A-4000-138 | REGULATOR; PRESSURE 3/8"; W/BRACKET; GAUGE & SAFETY RELIEF VALVE | Johnson Controls Application_Residential; Commercial; Industrial Use with Water or Glycol Mixture double-throw relay designed for useJohnson 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,