VALVE ACTION MARKERS-
GP-X® Valve-Action Marker For hard-to-mark surfaces.
GP-X markers produce fast-drying, opaque, permanent marks on metal, wood, corrugated, rubber, plastic, glass, porous, and non-porous surfaces. Available in eight weather- and fade-resistant colors.
Ideal Mark Valve Action Indelible Marking Pen
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
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.
Valve Action Paint Markers
2018P Valve-Action Paint Marker
Heavy-duty pigmented paint will mark on most surfaces. Replaceable bullet tip and airtight cap.
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563 Speedry Paint Markers
Valve action with acrylic replacement tip. Easy to hold 9/16” diameter aluminum barrel. Airtight color-coded cap fits on recessed end of the barrel. Opaque, fast drying permanent paint. Replacement tips available.
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Capillary Action Markers
Perma-Line® Capillary-Action Marker
A fine line marker that makes a permanent mark. Resists wear to assure a fine point for the life of the marker. Ideal for non-porous surfaces. Dries quickly. Available in black. |
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Jumbo Insta-Marker® Capillary Action Marker

Features a chisel-point for variable-size marking. Provides an instant, waterproof, permanent mark on porous and most nonporous surfaces. Available in black.
Refillable Industrial Paint Markers
Control-Flo™ Marker Refillable Valve-Action
This refillable, valve-action marker makes a bold mark on most surfaces. The Control-Flo Marker’s large ink capacity results in a low cost per mark. Marker measures 7-1/2" (190.5 mm) overall. Replaceable felt tip. Use with Insta-Dry and Stikfast® inks listed on the stenciling inks page
MH6 Marker Refillable Valve-Action Marker
The ultimate valve action refillable marker was designed with the industrial user in mind. It is equipped with a holster which also acts as a cap, so you can use it with your gloves on. Heavy duty, bullet shaped replaceable felt tip. Anodized aluminum finish barrel is 6" long and holds 22ml of ink (3/4oz)
More Industrial Paint Markers from Diagraph MSP With such a wide range of markers to choose from it's easy to see why Diagraph MSP is the nations top paint marker manufacturer. If you can't find the paint marker you are looking for on our site, contact us today.