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SMC Push-Fit Adapter Fitting: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x BSPT - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Adapter Fitting: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x BSPT

The SMC Push-Fit Adapter Fitting (MPN KQ2H12-04AS) is a push-to-connect x BSPT brass fitting for 12 mm OD tubing with a 1/2" pipe thread. It is a polybutylene and brass tube fitting designed for industrial pneumatic…

SKU 3G-OTH-489233

Brand
SMC
Item
Push-Fit Adapter Fitting: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x BSPT
Category
Polybutylene & Brass Tube Fittings
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Technical Specifications

SMC
Manufacturer Part Number
KQ2H12-04AS
Type
Push-to-Connect x BSPT, Brass, Brass
Thread Size A
1/2"
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Push-Fit Adapter Fitting (MPN KQ2H12-04AS) is a push-to-connect x BSPT brass fitting for 12 mm OD tubing with a 1/2" pipe thread. It is a polybutylene and brass tube fitting designed for industrial pneumatic or fluid systems.

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 KQ2H12-04AS push-fit adapter fitting used for?

The SMC KQ2H12-04AS is a push-to-connect x BSPT brass adapter fitting used to join 12 mm OD tubing to a 1/2" BSPT threaded port in industrial pneumatic or fluid systems. It provides a secure, leak-resistant connection without tools, common in automation, packaging, and material handling equipment.

What are the specifications of the SMC KQ2H12-04AS fitting?

The SMC KQ2H12-04AS is a push-to-connect x BSPT adapter fitting made of brass. It accepts 12 mm OD tubing and has a 1/2" BSPT male thread. The manufacturer part number is KQ2H12-04AS. It is designed for polybutylene and brass tube connections in pneumatic or fluid applications.

Where to buy the SMC KQ2H12-04AS fitting worldwide?

3G Electric supplies the SMC KQ2H12-04AS push-fit adapter fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this SMC fitting.

How to install the SMC KQ2H12-04AS push-to-connect fitting?

To install the SMC KQ2H12-04AS, cut the 12 mm OD tubing square and deburr the end. Push the tubing fully into the fitting until it clicks. For the BSPT thread, apply thread sealant and tighten to 1/2" port. Ensure the tubing is fully seated and pull to confirm lock. No tools are needed for the tubing connection.

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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