
IC-Card Prepaid HVAC Shutoff Valve
Local prepaid control for heating or chilled-water connections.
View product →Supplier product
Hebei Juling Instrument Manufacturing Co., Ltd.

Remotely managed heating and cooling valve with selectable communication modules.
Juling’s IoT valve range combines remote switching with selectable opening control for district heating and central cooling. The source lists LoRa, LoRaWAN, Bluetooth, NB-IoT and GPRS communication options, depending on configuration. Battery supply and optional temperature monitoring are described. The page distinguishes several body sizes and valve forms, so a project selection should identify the complete controller-and-body combination.
Hebei Juling Instrument Manufacturing Co., Ltd. · Zhangjiakou, Hebei
View the supplier’s original product page
Source reviewed: 2026-11-07. This directory summary organises the supplier’s published product information.
Back to company product center
Local prepaid control for heating or chilled-water connections.
View product →
Bus-connected heating control with optional temperature and card functions.
View product →
Self-acting flow balancing with a connected adjustable controller.
View product →
DN50–600 electric butterfly-valve offering with low-voltage controller options.
View product →
Meter-compatible ball valve with replaceable control-head options.
View product →