Válvula de Bola Johnson Controls, 2 Vías, 1 1 4in, Actuador 24Vac, 24Vdc, Control On Off, Punto Flotante, 0 10Vdc, 2 10Vdc Rango 0 a 105psi 230Vac) IP21 UL Rango de Presión:0 a 1.0psi 230Vac) IP21 UL type 1 Frame size R3 with Modbus RTU Modbus communication capability Surface wall mounting with built in Choke + Safe Torque Off (STO) + Direct Torque Control (DTC) item code #3AUA0000200379 equivalent to ACS88001031A2C212G304L526 DATA SHEET NPT 2 Way 72 CV Plated Brass Trim DCA Profile Modulating Floating(Fail Closed) 24 Vac 1 Aux Switch Nema 3R Enclosure Hot Water Chilled Water Up To 50% Glycol 22 Stainless Steel Ball & Stem