This ANSI Class 250 valve body is built for an 8-13 psi spring range and supports a maximum close-off pressure of 50 psi

Featuring a rugged forged brass construction

while the onboard test feature allows for rapid LWCO circuit verification without the need to physically drain the vessel

High Thermal Resistance: The Class FB insulation ensures the coil operates safely under elevated temperature conditions

Liebert 195551P1 Filter R-407A This ANSI Class 250 valveThe Liebert 195551P1 Filter is an OEM replacement air filter specifically engineered for precision climate control systems, including high demand data centers and commercial HVAC units. This 29. 5x28. 5x2 MERV8 Pleated Filter provides superior particulate capture while maintaining the low static pressure required for optimal system airflow. For technicians maintaining Liebert environmental units, using this exact 195551P1 air filter replacement