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SMC Polybutylene Push-in Plug In Reducer Pneumatic Fitting 2 mm to 4 mm KQ2R02-04A

Category Pneumatic Fitting Brand SMC Condition New

Specifications

Country of Origin Singapore
Brand SMC
Material Polybutylene
Maximum Operating Pressure 1 MPa, 3 MPa
Model KQ2R02-04A
Series KQ2
Maximum Operating Temperature 60°C
Sub Type Plug In Reducer
Minimum Operating Temperature -5°C
Standards/Approvals RoHS
Connection Size A 2 mm
Connection Type A Push-in
Connection Size B 4 mm

Key Features

  • Enables fast, tool-free tube connections with push-in fittings.
  • Manufactured from durable polybutylene resistant to chemicals and wear.
  • Supports a maximum operating pressure of 1 MPa for moderate pressure applications.
  • Operates within a temperature range of -5°C to 60°C without dimensional instability.
  • RoHS compliant ensuring material safety and environmental standards.
  • Ideal for general automation, fluid power, and mechanical pneumatic installations.
  • Compact design conserves space in pneumatic tubing setups.
  • Suitable for automated actuators, valve islands, and benchtop test rigs.

Product Description

SMC KQ2R02-04A pneumatic fitting is a compact plug-in reducer made from high-quality polybutylene. It joins a smaller 2 mm tube to a larger 4 mm tube, allowing smooth airflow transition within pneumatic systems. This fitting features push-in connections for quick and tool-free installation, enhancing maintenance efficiency in industrial automation and mechanical systems.

Designed to operate under moderate pressures up to 1 MPa and in temperatures ranging from -5°C to 60°C, the polybutylene construction provides excellent chemical and wear resistance while maintaining sealing integrity across these fluctuating conditions. The fitting conforms to RoHS standards, ensuring environmentally compliant material use.

This reducer is suitable for various industrial applications including pneumatic valve islands, pick-and-place actuators, control panels with mixed diameter tubing, and small pneumatic cylinder air conveyance. Its space-efficient design makes it ideal for setups where compact tube connections are necessary.

The quick push-in terminations minimize downtime during assembly, inspection, or line changes, increasing operational productivity. Overall, the SMC KQ2R02-04A pneumatic fitting is engineered for reliable performance in industrial, laboratory, manufacturing, and commercial pneumatic systems.

Enables fast, tool-free tube connections with push-in fittings. Manufactured from durable polybutylene resistant to chemicals and wear. Supports a maximum operating pressure of 1 MPa for moderate pressure applications. Operates within a temperature range of -5°C to 60°C without dimensional instability.

RoHS compliant ensuring material safety and environmental standards. Ideal for general automation, fluid power, and mechanical pneumatic installations. Compact design conserves space in pneumatic tubing setups. Suitable for automated actuators, valve islands, and benchtop test rigs.

Browse the Pneumatic Fitting category on EnvMart for more quality pneumatic connectors and reducers from leading brands like SMC.

SMC Polybutylene Push-in Plug In Reducer Pneumatic Fitting 2 mm to 4 mm KQ2R02-04A
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Frequently Asked Questions

The maximum operating pressure for this pneumatic fitting is 1 MPa.

This model operates within a temperature range of -5°C to 60°C.

It is manufactured from polybutylene, which is resistant to chemicals and wear.

The connection size A is 2 mm and connection size B is 4 mm.

The fitting features push-in connections that allow for quick and tool-free installation, enhancing maintenance efficiency.

Yes, the KQ2R02-04A conforms to RoHS standards, ensuring material safety and environmental compliance.

This pneumatic fitting is suitable for applications such as pneumatic valve islands, pick-and-place actuators, and small pneumatic cylinder air conveyance.

This model belongs to the KQ2 series of pneumatic fittings.

The compact design conserves space in pneumatic tubing setups, making it ideal for setups where space is limited.

The country of origin for this pneumatic fitting is Singapore.

It can be used in various systems including industrial, laboratory, manufacturing, and commercial pneumatic systems.

The fitting joins a smaller 2 mm tube to a larger 4 mm tube, allowing smooth airflow transition within pneumatic systems.

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