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https://www.hvac.co.th กว่า 25 ปี แห่งความเชี่ยวชาญในระบบควบคุม HVAC — บจก.เอชแวค สแควร์ ตัวแทนจำหน่ายอุปกรณ์ BELIMO,REGIN, SIEMENS และ DWYER ที่วิศวกรเลือกใช้ Sat, 29 Nov 2025 10:51:37 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://www.hvac.co.th/wp-content/uploads/2017/07/ms-icon-310x310-120x120.png https://www.hvac.co.th 32 32 https://www.hvac.co.th/product/ev-rbac-characterised-control-valve-sensor-operated-flow-rate-power-control-power-energy-monitoring-function-2-way-internal-thread-pn-16-energy-valve/ Fri, 04 Aug 2017 01:50:12 +0000 https://www.hvac.co.th/?post_type=product&p=40146 EV..R+BAC Characterised control valve with sensor-operated flow rate or power control, power and energy-monitoring function, 2-way, Internal thread, PN 16 (Energy Valve) • Nominal voltage AC/DC 24 V • Control modulating, communicative • For closed cold and warm water systems • For modulating control of air-handling and heating systems on the water side • Ethernet 10/100 Mbit/s, TCP/IP, integrated web server • Communication via BACnet IP, BACnet MS/TP, Modbus TCP, Modbus RTU, Belimo MP-Bus or conventional control]]> EV..R_BAC_datasheet_en-gb

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