AK

AK, Check Valve, Metric

Explore the features, model options and technical documentation for AK. Contact Pnoneks to select the full part number for your application.

SMC ·Check Valves

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Selecting AK

Selecting AK: review the full part number and your system conditions when considering this Fittings & tubing record. Share Size, Thread, Port Size, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.

ABOUT THE PRODUCT

The essentials for selection.

Manufacturer: SMC
Series: AK
Product group: Fittings & tubing
Function: Check Valves
Applications: Suitability is evaluated against technical specifications and application conditions.
Selection parameters: Size, Thread, Port Size

Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.

TECHNICAL PRODUCT INFORMATION

Features and model options

Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.

Check valve with high flow capacity
Low cracking pressure (0.02MPa)
Compact and lightweight
Variety of models

Selection fields published in the source
Parameter	Options / values
Size	2 (1/4 Basis) · 4 (1/2 Basis) · 6 (1 Basis)
Thread	Rc · N (NPT) · F (G)
Port Size	01 [Rc(PT)1/8] · 02 [Rc(PT) 1/4] · 03 [Rc(PT) 3/8] · 04 [Rc(PT) 1/2] · 06 [Rc(PT) 3/4] · 10 [Rc(PT) 1]

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