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Direct OEM Fit: Specifically designed to replace 77W34 and 77W3401 without modifications
3-phase power at 50/60 Hz
install the vent at high points in the system piping or on air separators where air naturally accumulates
Is this elbow compatible with PVC or CPVC venting systems
Siemens Building Technology 599-03181 Valve Refrigerant Direct OEM Fit: Specifically designedThe Siemens Building Technology 599 03181 Valve is a high precision 1 2 inch NPT globe style control valve designed for demanding HVACR hydronic and steam applications. Engineered as a 2 way normally closed component, this valve features a 1. 6 Cv capacity and equal percentage flow characteristics, ensuring stable control under varying load conditions. The rugged bronze body and brass trim construction provides exceptional durability in both heating
