AC/DC Electromagnetic Yoke Kit for Non-Fluorescent Magnetic Particle Inspections

The Y-7 MV Kit comes with a durable, high-strength electromagnetic AC/DC yoke and non-fluorescent magnetic powers finds surface and sub-surface indications during mag particle testing.

This versatile kit is great for field testing, spot inspections, in-service inspections, demanding environments and weld inspection.

The Y-7 MV Kit comes complete with a Y-7 yoke, #1 Gray and #8A Red magnetic powders, a paint marker and hand cleaner towels in a convenient carrying case.

Benefits & Features

  • AC and DC operation options for surface and sub-surface inspection
  • Two magnetic powders color options for flexibility
  • Convenient carrying case
  • Great for job sights and field inspections
  • Has everything needed for non-fluorescent / colored magnetic particle testing
  • Specifications 
  • Part Numbers 
  • Applications 
  • Use Recommendations 


  • ASTM E709
  • ASTM E1444
  • ASTM E3024

Part Number

Y-7 MV Kit, 115V           43509

Y-7 MV Kit, 230V           620741


Locate a Distributor


Defect location: Surface and subsurface

Ideal for:

  • Field testing
  • Spot inspections
  • In-service inspections
  • Demanding environments
  • Weld inspection

Defect examples:

  • Inclusions
  • Seams
  • Shrink cracks
  • Tears
  • Laps
  • Welding slag
  • Grinding cracks
  • Quenching cracks
  • Fatigue cracks

Contact Us

Use Recommendations

NDT Method: Magnetic Particle Testing

Recommended Accessories:

  • Yoke Test Weight    PN 624115
  • Yoke Light               PN 623745


Locate a Distributor

Please wait while we gather your results.

Related Products

Yoke Accessories

Yoke Light and Test Weight

Magnaflux Magnetic Particle Equipment Y-7 Yoke


Electromagnetic AC/DC yoke

Magnaflux Magnetic Particle Consumable 7HF


Oil-based non-fluorescent magnetic particle suspension

Magnaflux Magnetic Particle Consumable WCP-2


White contrast paint

Magnaflux Magnetic Particle Consumable #1 Gray

#1 Gray

Dry method magnetic particles

Magnaflux Magnetic Particle Consumable #2 Yellow

#2 Yellow

Dry method magnetic particles

Magnaflux Magnetic Particle Consumable #8A Red

#8A Red

Dry method magnetic particles

Subscribe to Magnaflux News:


155 Harlem Avenue
Glenview, IL 60025, USA
Telephone: +1 847-657-5300
Fax: +1 847-657-5388
Contact Magnaflux Customer Service

Select Your Country North America Mexico Brazil China Europe Russia India New Zealand, Australia, Japan, Southeast Asia
© 2018 Magnaflux - all rights reserved.

We have placed cookies on your computer to give you the best possible experience with our website. These cookies are also used to ensure we show you advertising that is relevant to you. If you continue without changing your settings, you are agreeing to our use of cookies to improve your user experience. You can click the cookie settings link on our website to change your cookie settings at any time.