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SMC Push-Fit Union Fitting: 4 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Union Fitting: 4 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect

The SMC Push-Fit Union Fitting (MPN KQ2E04-00A) is a polybutylene and brass tube fitting with a 4 mm OD x 4 mm OD size, featuring a Push-to-Connect x Push-to-Connect, brass, white design. This fitting is part of our…

SKU 3G-OTH-489275

Brand
SMC
Item
Push-Fit Union Fitting: 4 mm OD x 4 mm OD Size, Push-to-Connect x Push-to-Connect
Category
Polybutylene & Brass Tube Fittings
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Technical Specifications

SMC
Manufacturer Part Number
KQ2E04-00A
Type
Push-to-Connect x Push-to-Connect, Brass, White
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Push-Fit Union Fitting (MPN KQ2E04-00A) is a polybutylene and brass tube fitting with a 4 mm OD x 4 mm OD size, featuring a Push-to-Connect x Push-to-Connect, brass, white design. This fitting is part of our broad industrial solutions across 14 departments, with specialist depth in pneumatics and controls as an authorised distributor for brands like SMC, Festo, and others.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMC Push-Fit Union Fitting KQ2E04-00A used for?

The SMC Push-Fit Union Fitting KQ2E04-00A connects two 4 mm OD polybutylene or brass tubes in pneumatic systems. It is used in industrial automation, packaging, and material handling applications where a reliable, leak-free push-to-connect joint is required.

What are the specifications of the SMC KQ2E04-00A fitting?

The SMC KQ2E04-00A is a push-to-connect union fitting with a 4 mm OD x 4 mm OD size. It is made of brass with a white polybutylene body. The connection type is push-to-connect on both ends, and the manufacturer part number is KQ2E04-00A.

Where to buy the SMC KQ2E04-00A fitting worldwide?

3G Electric supplies the SMC KQ2E04-00A push-fit union fitting worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this pneumatic component.

How to install the SMC push-to-connect union fitting?

To install the SMC KQ2E04-00A, cut the tube squarely, deburr the end, and push it fully into the fitting until it stops. Pull back gently to confirm secure engagement. For removal, press the collet evenly and pull the tube out. Ensure system pressure is off before installation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC polybutylene & brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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