Valve Action Markers

Diagraph offers a wide variety of valve action markers for a wide variety of industrial, labeling and packaging uses. From simple box and stencil marking and coding to permanent markers for marking on rebar or steel Diagraph offers a complete line of valve action permenant marking pens to meet your needs.
GP-X® Valve-Action Marker For hard-to-mark surfaces.

GP-X markers produce fast-drying, opaque, permanent marks on metal, wood, rebar, steel, corrugated, rubber, plastic, glass, porous, and non-porous surfaces. Available in eight weather- and fade-resistant colors. The GP-X marker is a good choice if you are looking for a permanent marker for marking on steel, rebar or metal.
Ideal Mark Valve-Action Indelible Permenant Marking Pens

Legendary performance, excellent value. Indelible, fade resistant ink, color coded cap, pocket clip, leak-proof aluminum valve. Only all metal marker in the industry. Replaceable felt tips.
Mark-X® Valve-Action Marker

The first valve-action disposable marker is still the best for marking on a wide variety of surfaces. Mark-X pens are perfect for marking on fiber, paper, plastic and labels. Permanent ink dries instantly — no smearing. Four colors. Replacement tips available.
Xylene Free Paint Markers
E-Z Clean
Valve Action Paint Markers

Since developing the first disposable industrial paint marker, Diagraph has led the way with markers that perform on hard-to-mark surfaces and hold up under tough conditions. Our Valve Action Paint Markers are pre-packaged in cartons of a single color. Paint colors cannot be mixed within a carton.
2018P Valve Action Paint Markers

The 2018P Valve Action Paint Marker from Diagraph features a heavy-duty pigmented paint that will mark on most surfaces. Each marker has a replaceable bullet tip and airtight cap.

FOR BEST RESULTS:

Shake the paint marker until you hear the agitator. Then, twist the cap off and gently pump until the nib of the marker is inked.
563 Speedry Paint Markers

The Speedry 563 valve action paint marker comes complete with a acrylic replacement tip. This quick dry valve action paint marker features a easy to hold 9/16” diameter aluminum barrel. The airtight color-coded cap fits on recessed end of the markers barrel. The paint dispensed from this marker is opaque, fast drying and permanent. Replacement tips are also available.

FOR BEST RESULTS:

Shake the paint marker until you hear the agitator. Then, twist the cap off and gently pump until the nib of the marker is inked.