About HS Code 903220

This category is dedicated to automatic manostats, which are instruments designed for the automatic regulation or control of pressure. These devices are essential across numerous industries, including HVAC, industrial machinery, automotive systems, medical equipment, and water treatment plants, where precise pressure management is critical for safety and operational efficiency. Importers typically include manufacturers of compressors, pumps, and hydraulic systems, as well as distributors serving maintenance and repair markets. Exporters are often nations with advanced manufacturing capabilities in precision engineering and fluid power. Key trade considerations include reliability, accuracy under varying conditions, and compliance with safety standards, as manostats often serve as critical safety cut-off or control components in complex systems.

Products Under This Code

Pressure switches for air compressors, hydraulic pressure regulators, pneumatic pressure sensors with control output, vacuum switches, differential pressure controllers, pump control manostats, boiler pressure switches

Real World Examples

Danfoss KP Series Pressure Switch, Schneider Electric XML Series Pressure Sensor, WIKA Pressure Switch, Parker P3N Series Pressure Regulator

Common Misclassification

Manostats can be confused with general pressure gauges (902620) if their automatic regulating or controlling function is overlooked, or with other automatic controllers (903289) if not specifically pressure-related.

Products Classified Under 9032.20

Industry

This code belongs to the Electronics & Electrical Equipment industry.

Trade Overview

Germany, USA, and Japan are key exporters, with China, USA, and Germany being significant importers.

Frequently Asked Questions

What is HS code 903220?

HS code 903220 covers: Regulating or controlling instruments and apparatus; automatic, manostats. This category is dedicated to automatic manostats, which are instruments designed for the automatic regulation or control of pressure. These devices are essential across numerous industries, including HVAC, industrial machinery, automotive systems, medical equipment, and water treatment plants, where precise pressure management is critical for safety and operational efficiency. Importers typically include manufacturers of compressors, pumps, and hydraulic systems, as well as distributors serving maintenance and repair markets. Exporters are often nations with advanced manufacturing capabilities in precision engineering and fluid power. Key trade considerations include reliability, accuracy under varying conditions, and compliance with safety standards, as manostats often serve as critical safety cut-off or control components in complex systems.

What products fall under HS code 903220?

Pressure switches for air compressors, hydraulic pressure regulators, pneumatic pressure sensors with control output, vacuum switches, differential pressure controllers, pump control manostats, boiler pressure switches

What are common misclassifications for HS code 903220?

Manostats can be confused with general pressure gauges (902620) if their automatic regulating or controlling function is overlooked, or with other automatic controllers (903289) if not specifically pressure-related.

How is HS code 903220 structured?

HS code 903220 is a 6-digit subheading under the Harmonized System. The first 2 digits (90) identify the chapter, digits 3-4 (32) identify the heading, and digits 5-6 (20) specify the subheading. This code is standardized globally by the World Customs Organization.