Piston Flow Switch

What is a Piston Flow Switch?

A Piston Flow Switch is an inline mechanical flow monitoring device designed for use with liquid or gas media. It detects flow changes by means of a spring-loaded piston mechanism and converts them into electrical signals for control or alarm purposes.

Features of Piston Flow Switch

Inline mechanical design for liquid or gas applications

Rugged plastic, aluminum, or stainless steel housing

Low pressure loss and high measurement repeatability

Pre-set switch calibration for easy installation

LED flow status indicators for quick visual monitoring

Optional dual output design for flexible control

Reliable operation under harsh industrial environments

Applications of Piston Flow Switch

The ZINACA Piston Flow Switch is ideal for small-flow detection and control in:

Industrial automation and process systems

Machinery and hydraulic equipment

Compressed air systems

Refrigeration and HVAC systems

General liquid and gas flow monitoring

Piston Flow Switch OEM Service

ZINACA Instruments provides OEM & ODM customization for piston flow switches, including:

Logo and housing customization (plastic, aluminum, stainless steel)

Output configuration (single or dual)

Calibration and flow setting adjustments
If you have OEM or private label needs, please contact us for cooperation.

Piston Flow Switch Manufacturer

Tianjin ZINACA Intelligent Equipment Co., Ltd. is a professional flow switch manufacturer, specializing in thermal, paddle, and piston types.
With ISO, SIL, and CNAS certifications, ZINACA ensures precise, durable, and cost-effective flow monitoring solutions for global customers.
If you are looking for a reliable piston flow switch supplier, contact ZINACA Instruments today.