WELK Meters instruments measure pressure, temperature, level and flow in water utilities, district energy, power plants and chemical processes in China and abroad. Below is how our product lines map to each industry — open an industry page for typical measuring points, recommended models and project references, or send us your process conditions for a tailored recommendation.
Water & Wastewater Treatment
Raw water intake, dosing, filtration, aeration and sludge handling all depend on reliable measurement. Typical scope: electromagnetic flow meters on raw and treated water lines, pressure transmitters along the network, ultrasonic level meters on tanks and channels, submersible level transmitters in wells and reservoirs. Flow meters · Level instruments · Pressure transmitters
District Heating & HVAC
Energy stations, heat exchange substations and pipe networks need accurate heat and flow accounting. Typical scope: ultrasonic heat meters, temperature transmitters and sensors, pressure transmitters and gauges, electromagnetic flow meters — the same scope we delivered for the Xiong'an New Area energy stations. Temperature instruments · Flow meters · Pressure gauges
Power & Energy Plants
Boilers, turbines, condensers and auxiliary systems run on tight measurement loops. Typical scope: differential pressure transmitters for steam and feedwater, high-temperature thermocouples and RTDs, pressure gauges with syphons and diaphragm seals for harsh service. Pressure transmitters · Temperature instruments
Chemical & Petrochemical Plants
Corrosive media, high temperatures and hazardous areas call for the right materials and protection. Typical scope: diaphragm-seal pressure transmitters in Hastelloy/tantalum, PTFE-lined electromagnetic flow meters, radar level meters on reactors and storage tanks. Pressure transmitters · Level instruments · Flow meters
Don't See Your Industry?
We also supply food and beverage plants, pharmaceutical facilities, metallurgy, pulp and paper, and municipal utility tunnels. Tell us your medium, range and process conditions — a WELK Meters engineer will reply with a recommendation within 24 hours.