Check valve
H71 Clamp Lift Check Valve Clamp
H71 Clamp Lift Check Valve Clamp. The structure length is short, its structure length is only 1/4 to 1/8 of the traditional flange check valve.
Product catalog
Water meters, flow meters and parts
Mechanical, ultrasonic and wireless water meters, flow meters, meter parts and check valves for OEM and export orders.
All products
50 products
View product
Check valve
H42 Flange Foot Valve
H42 Flange Foot Valve. The valve is installed at the bottom of the suction pipe of the pump, and can automatically prevent the backflow of fluid.
Flange industrial water meter
Gray iron case vertical removable flange industrial water meter
Gray iron case vertical removable flange industrial water meter. Water meter is used for irrigation,municipality etc A flange is a connecting profile.
Flange industrial water meter
Gray iron case removable horizontal flange industrial water meter
Gray iron case removable horizontal flange industrial water meter. Water meter is used for irrigation,municipality etc A flange is a connecting profile.
Flange industrial water meter
Gray iron case horizontal removable flange industrial water meter (old version)
Gray iron case horizontal removable flange industrial water meter (old version). Water meter is used for irrigation,municipality etc A flange is a connecting.
LORA Wireless water meter
Electronic remote valve controlled water meter LoRa
Electronic remote valve controlled water meter LoRa. DN15-25 This type of water meter can be use of detection mode by double reed switch.
Flow Meter
DN25-6000mm Handheld Ultrasonic Flowmeter
DN25-6000mm Handheld Ultrasonic Flowmeter. A variety of liquid applications can be accommodated: ultra-pure liquids, potable water, chemicals.
Ultrasonic Water Meter
DN15-DN40 small diameter ultrasonic remote heat meter
DN15-DN40 small diameter ultrasonic remote heat meter. CJ/T 188 protocol and Modbus RTU protocol are optional ,the communication protocol is automatically.
Flow Meter
DN15-6000mm Fixed Separated Ultrasonic Flowmeter
DN15-6000mm Fixed Separated Ultrasonic Flowmeter. A variety of liquid applications can be accommodated: ultra-pure liquids, potable water, chemicals.
Agricultural irrigation (Sewage) type
Cast Iron agricultural irrigation（ Sewage ）type Turbine Water Meter
Cast Iron agricultural irrigation( Sewage )type Turbine Water Meter. LXXG(R)-50~300(mm) Irrigation(Sewage) Horizontal cold (hot) water meter.
Eight-word dial water meter
Cast iron Cold (Hot) Single Jet Dry Dial 8 wheels water meter DN15-20(mm)
Cast iron Cold (Hot) Single Jet Dry Dial 8 wheels water meter DN15-20(mm). Body material: Cast iron body -Register sealed: Dry-dial only.
Volumetric Water Meter
Brass Rotary Piston Liquid Sealed Water Meter
Brass Rotary Piston Liquid Sealed Water Meter. Accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipeline.
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Technical guides
How to select and maintain water meters
Articles on meter selection, installation, remote reading and troubleshooting.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman Water Meter Maintenance: Symptoms, Causes and Field Fixes
Why a Woltman meter reads low, stops registering or over-reads, what each symptom points to, and the maintenance that keeps it accurate.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman vs Ultrasonic Water Meter: How to Choose for Large Diameter Lines
A comparison for DN50 and larger lines: cost, low-flow accuracy, pressure loss, moving parts, power needs, and which meter suits which application.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman Water Meter Installation: Straight Pipe Runs, Orientation and Common Errors
Straight pipe lengths, mounting orientation, and the five install errors that make a Woltman turbine meter read inaccurately in the field.