Description
The SureFix Woltman Water Meter is a high-accuracy bulk water meter designed for measuring large volumes of cold or hot water in commercial, industrial, and municipal applications. Built with a removable measuring element, the meter ensures easy installation and maintenance without removing the body from the pipeline.
Featuring a dry-dial magnetic drive, it provides stable, sensitive performance with minimal pressure loss. The vacuum-sealed register prevents fogging and guarantees clear readings throughout long-term operation.
(Sourced from product features on page 1)
Key Features
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Removable measuring element allows quick servicing without removing the meter body.
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Dry-dial, magnetic drive for smooth and accurate performance.
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Vacuum-sealed register ensures fog-free, long-lasting clarity.
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Constructed using high-quality materials for stable and reliable performance.
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Conforms to ISO 4064 standards.
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Very low pressure loss and long-term operational reliability.
(Sourced from “Features” section on page 1)
Optional Configurations
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Register types: Plastic, Copper, or Full Glass
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Accuracy Class: B
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Available Sizes: DN50–DN600
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Cold or Hot water versions
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Reed switch option (pulse output for telemetry/BMS)
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Flange standards customizable (ISO7005-1 default)
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Body materials available: Cast Iron, Ductile Iron, SS304, SS316
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Body color customizable
(Sourced from “Optional Features,” page 1)
Working Conditions
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Water Temperature: 0.1°C to 50°C for cold water | 0.1°C to 90°C for hot water
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Pressure Rating: 16 bar / 25 bar
(Sourced from “Working Condition,” page 1)
Pulse Output (Optional Reed Switch)
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DN50–65: 10/100/1000 L/pulse
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DN80–200: 100/1000 L/pulse
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DN250–300: 1000 L/pulse
(Sourced from “Pulse Position,” page 1)
Accuracy
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Lower zone error (Qmin to Qt): ±5%
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Upper zone error (Qt to Qs): ±2% (±3% for hot water)
(Based on “Maximum Permissible Error,” page 1)
Datasheet – https://riyadhvalves.com/wp-content/uploads/2025/12/SUREFIX-WOLTMAN-WATER-METER.pdf
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