this brass trim valve provides professional-grade bypass or mixing capabilities without compromising system efficiency

this model is intended for closed-loop hydronic heating and industrial cooling

provided the OEM part number or thermal specifications match the original equipment manufacturer's requirements

interference-free connection between the thermostat and the Equipment Interface Module

What symptom indicates a failing distributor

Belimo 22PDP-585A Sensor 318423-701 this brass trim valve providesThe Belimo 22PDP 585A is a high accuracy differential pressure sensor designed for monitoring and controlling liquids and gases in HVAC hydronic systems. Operating on a proportional 0 10 VDC or 4 20 mA output signal, this sensor provides precise pressure monitoring across a 0 100 psi range. Built with a rugged NEMA 4 IP65 rated enclosure and stainless steel wetted parts, it handles demanding mechanical room environments while maintaining long term