NIAGARA Ultrasonic Water Meter - Model NSWM-3
The NSWM-03 Ultrasonic Water Meter is an advanced electronic water measuring device based on ultrasonic transit-time technology. With no mechanical moving parts, it delivers long-term accuracy, high reliability, and excellent performance even at extremely low flow rates.
Its IP68 protection, flexible installation options, and wide range of communication interfaces make NSWM-03 an ideal solution for smart metering, residential applications, and modern water management systems.
NIAGARA Ultrasonic Water Meter - Model NSWM-4
The NSWM-04 Ultrasonic Water Meter is a high-performance smart metering solution designed for precise and reliable water measurement. Utilizing ultrasonic transit-time technology with no mechanical moving parts, it ensures long-term accuracy, minimal maintenance, and excellent performance even at very low flow rates.
With advanced self-diagnosis functions, IP68 protection, and multiple communication options, NSWM-04 is an ideal choice for residential and smart water management applications.
NIAGARA WATER HAMMER ARRESTOR – Model NHA1
Compact, maintenance-free water hammer arrestor with factory-sealed air charge, suitable for concealed installations in domestic and commercial plumbing systems.
NIAGARA WATER HAMMER ARRESTOR – Model NHA1LF
Compact copper water hammer arrestor with sealed air chamber and maintenance-free piston design, providing effective protection against pressure shocks in domestic and commercial plumbing systems.
NIAGARA WATER HAMMER ARRESTOR – Model NHA2LF
Maintenance-free water hammer arrestor with sealed air chamber, designed to absorb pressure shocks and reduce noise in residential and light commercial plumbing systems.
NIAGARA WATER HAMMER ARRESTOR – Model NHA3LF
Water hammer arrestor designed to absorb pressure surges, reduce noise, and protect piping systems and appliances, suitable for residential and commercial plumbing installations.
NIAGARA WATER HAMMER ARRESTOR – Model WHA
High-quality copper water hammer arrestor with forged brass fittings and NSF-approved components, designed to effectively absorb pressure surges and protect water systems from damage.
NIAGARA WATER METER – Model BTLD
High-accuracy electromagnetic flow meter with bidirectional measurement, wide communication options, and IP65/IP68 protection, suitable for industrial process control and water treatment applications.
NIAGARA WATER METER – Model MJ-LDP
Mechanical water meter for accurate cold water measurement, offering high reliability, corrosion-resistant materials, and stable performance for residential and commercial water systems.
NIAGARA WATER METER – Model MJWM
Mechanical water meter designed for accurate cold water measurement, offering high reliability, stable performance, and optional pulse output for monitoring and control systems.
NIAGARA WATER METER – Model UWM7
Ultrasonic water meter with no moving parts, offering high-accuracy measurement, zero mechanical wear, and IP68 waterproof protection, ideal for modern water networks and challenging water quality conditions.
NIAGARA WATER METER – Model WJ-LS
Flanged mechanical water meter with epoxy-coated iron body, IP68 dry register, and removable measuring mechanism, suitable for large-diameter pipelines and water distribution networks.

























