NAVSEA Certified Type Cast Naval Bronze with Monel interior parts Direct Acting Pressure Actuated Water Regulating Valve for Non-Corrosive Refrigerant with 30" Capillary with Sweat Connection (Style 34) Pressure Element

Note that this is a "less coil" model

The dark green spring defines the specific outlet pressure range of 6-16" WC

For accurate feedback

Titus HVAC D21-PS Relay 320788-703 NAVSEA Certified Type Cast NavalThe Titus HVAC D21 PS Relay is an essential electronic interface designed for commercial VAV terminals and electric duct heaters. As a proportional pull signal relay, this component integrates with patented Titus airflow sensors to modulate heater capacity based on real time cubic feet per minute (CFM) flux. This HVAC control relay eliminates the binary limitations of standard on off switches by translating a 0 10 VDC or AC DC pulse signal into