NDL Industries Gets Technical, 3-Way Valves, Brett Struggles With Celsius ??? -Episode-511 Video

The episode opens by thanking sponsors NDL Industries, Parker Sporlan, and Westermeyer Industries, then highlights NDL’s CO₂-rated components including ball and check valves tested up to 2030 PSI with CE/CRN/UL certifications, high-pressure copper fittings rated to 1,885 PSI, and a CO₂ service tee. Parker Sporlan promotes its Virtual Engineer tool for sizing and selecting components for A2L refrigerant projects, and Westermeyer features RDP series differential pressure monitors for oil separator filter condition, including a transcritical CO₂ model. Brett and Kevin discuss actuator torque challenges on CO₂ valves under high differential pressure, ISO 5211 actuator mounting, and the tradeoff between leak-tight sealing and actuator size. They compare CO₂ adoption in the US (~5,000 systems) versus Europe (~95,000), discuss efficiency gains from improved controls, gas cooler sizing impacts, water restrictions affecting adiabatic cooling, ejectors, split gas coolers, and a Walgreens CO₂ rack using extensive heat reclaim, geothermal, and transcritical operation at about 90 bar.