Válvula de Bola Johnson Controls, 3 Vías, 1 2in, Actuador 24Vac, Control 0 10Vdc, 2 10Vdc TDDMR00 4 CV Plated Brass Rango de Presión:0 a 1.0psi 4 CV Plated Brass Trim Communicating Sylk (Fail Open) 24 Vac Differential Pressure Transducer Wet To Wet LCD Display No NIST Certificate 0 to 100 psig Operational Range Selectable 0 to 10 psig 0 to 20 psig 0 to 50 psig or 0 to 100 psig + 1% FS Accuracy 24 VAC 12 to 30 VDC Selectable Output 4 to 20 mA or 20 to 4 mA Pushbutton & Remote Zero Adjustment NEMA 4 Jumper Controlled Electronic Surge Dampening Includes Mounted Bypass Assembly Hot Water Chilled Water Up To 50% Glycol 22°F to 212°F Plenum Cable