Valve Application Photo
最大口径
压力等级
Building 项目
楼宇集成
现代暖通系统要求精确流量控制、能效、静音运行以及与楼宇管理系统的无缝集成。
Chilled water and hot water loops require equal-percentage flow characteristics for stable temperature control across varying loads. Characterized control valve (CCV) technology ensures linear heat transfer response throughout the full stroke range.
Variable flow systems with pressure-independent control valves (PICV) reduce pumping energy by up to 50%. Combined temperature and flow control in a single valve body eliminates the need for separate balancing and control valves.
BACnet MS/TP and Modbus RTU communication enable direct BMS integration. Digital actuators with built-in controllers provide decentralized room/zone control. IoT-enabled predictive maintenance reduces facility operational costs.
Chillers, cooling towers, AHU coils, fan coil units, chilled beams
Pressure-independent control valves with actuator for active/passive chilled beam systems. Maintains constant flow regardless of pressure fluctuations for stable space temperature control.
2-way and 3-way characterized ball/globe control valves with proportional actuators. 0-10V or 4-20mA control signal for precise coil capacity modulation.
Motorized 6-way valves for 4-pipe system changeover. Simultaneous heating/cooling capability with automatic seasonal switchover. Minimizes pipe work complexity.
District cooling/heating networks, thermal storage, energy transfer stations
Butterfly valves with electric actuators for district cooling/heating isolation. Extended stem for buried service. Insulation jacket for condensation protection.
Combined control valve + ultrasonic flow meter + temperature sensors. Integrated BTU calculator with M-Bus/BACnet data output for tenant energy billing.
Motorized butterfly valves for stratified chilled water thermal storage. Fast-acting (under 30s) for charging/discharging mode switching. Position feedback to BMS.
Automatic balancing, differential pressure control, zone control
Maintains constant differential pressure across riser/branch. Eliminates hydraulic interaction between circuits. Spring-loaded diaphragm design, maintenance-free operation.
Fixed orifice double-regulating valves with memory stop and pressure/temperature test points. For commissioning and flow verification per ASHRAE guidelines.
BACnet/IP and Modbus TCP enabled actuators with embedded web server. Auto-stroke calibration, valve curve selection, and cloud-based remote diagnostics.
PICV - CCV - 2-Way / 3-Way - DN15-DN250
Combined DP regulator + characterized control ball in one body. Flow range 0.01-40 l/s. Actuator with fail-safe spring return option. DN15-DN100.
Equal-percentage characterized disc for linear flow response. 2-way and 3-way configurations. DN15-DN250 with PN16/25 rating. Complete with electric rotary actuator.
Compact 2-way/3-way zone valves for fan coil units and radiators. Thermal or motorized actuator. 230V/24V on-off or modulating control.
Wafer/Lug Type - EPDM/NBR Seat - Gear/Actuated
Ductile iron body, EPDM/NBR seat. Centric disc design for low torque. Gearbox or electric actuator. Ideal for chiller and cooling tower isolation.
Threaded lug body for dead-end service. Allows downstream pipe removal. Insulation-ready extended neck for hot/chilled water piping.
Y-type strainers with blowdown valve. Dual-plate wafer check valves for pump discharge. Protects downstream 暖通空调 equipment from debris.
BACnet - Modbus - 0-10V - IoT Ready
Integrated BACnet controller in actuator housing. Direct BMS connection without separate controller. Auto-mapping of 暖通空调 objects for plug-and-play commissioning.
Silent thermoelectric operation for noise-sensitive areas. 230V/24V NC/NO variants. First-open function for commissioning. Indicator ring for visual position check.
Cloud-connected valve controllers with embedded analytics. Energy monitoring, predictive maintenance alerts, and remote firmware updates via secure MQTT protocol.
BTU Meters - Flow Sensors - M-Bus/BACnet - MID 认证
Integrated flow sensor + temperature pair + calculator. MID Class 2 certified. M-Bus, Modbus, or pulse output. For tenant and sub-metering applications.
Battery or mains powered. No moving parts, zero pressure loss. Integrated temperature sensors for energy calculation in large-bore district energy mains.
0-10V or 4-20mA output sensors. NPT/G threaded process connections. For differential pressure measurement across control valves in hydronic systems.