Integrated metering and valve control

SmartBalance ProValve® — Integrated DP Metering System

Name: SmartBalance ProValve®
Brand: Shizhong
SKU: smartbalance-provalve

A patented 5-in-1 platform combining flow measurement, prepaid management and valve control for distributed energy users.

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SmartBalance ProValve®

Wide-range measurement built around your process

SmartBalance ProValve integrates metering, control and account-management functions into a unified solution for steam distribution. It is engineered to simplify field architecture and support variable-demand duties that may exceed the usable range of a single measuring span.

Key design features

Dual-range architecture for wide and variable steam demand

Prepaid management system

Integrated valve control

Remote data and account management

Technical specifications

SmartBalance ProValve® technical specifications
Nominal size (DN)	DN50–DN300 (project-specific)
Beta ratio (β)	Dual-range measurement architecture
Reynolds number range	Application-specific across both measurement ranges
Pressure tapping	Integrated dual-range differential-pressure system
Accuracy	±1% in the normal operating band; ±3.75% at switching points and the two range ends, subject to the approved full-system flow-calibration basis
Turndown ratio	100:1 approved public performance baseline; final usable span requires project sizing and full-system flow calibration
Material options	Carbon steel body, stainless steel internals
Temperature range	Up to +350°C (steam service)
Pressure rating	PN1.6–PN25 (steam distribution)
Permanent pressure loss	Application dependent
Straight-run requirement	Application-specific (integrated system)
Discharge coefficient	Dual-element system — per-section calibration
Standards / metrology basis	Project-specific design; applicable metrology approvals

Typical applications

Steam sub-metering

Prepaid energy supply

Industrial parks

District energy management

Final specifications are confirmed against process data, piping, material, pressure class, applicable code and metrology requirements.

Related products

Adaptive Wide-Range DP FlowmeterMeasure stable low demand and peak flow with one integrated DP platform. The approved public baseline is 100:1, with ±1% in the normal operating band and ±3.75% at switching points and the two range ends.Full-Section Matrix FlowmetersA patented multi-point differential-pressure array engineered for large circular pipes, rectangular ducts and gas-flow profiles that a single-point or single-bar probe may not represent.

Related technical resources

Steam Flow Measurement Best PracticesSteam metering, condensate pots, compensation and district-energy installation guidance

Need full specifications?

Request a detailed datasheet with dimensional drawings, material certificates and ordering information for SmartBalance ProValve®.

Production and documentation schedules are confirmed in the quotation after technical review and drawing approval.

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