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Introducing the Z3 3-piece screw-tip valve from Zeiger Industries.



Introducing the Z3 3-piece screw-tip valve from Zeiger Industries.
The inventor of Zeiger's Z4TM 4-piece*
now innovates with an affordable best-in-class 3-piece.

You've always known the Zeiger 4-piece non-return valve as the gold standard of injection molding valves, but maybe didn't need that premier degree of performance and longevity. Now, Zeiger engineering - the same design experts with the same manufacturing technologies - introduces the first advanced 3-piece screw-tip valve for better, more affordable performance made specifically for general injection molding operations.

better steel, better processing: constructed entirely of D2 tool steel hardened to 60RC

self-cleaning convenience/efficiency: full-flow, self-scrubbing channels

easy maintenance with standard tools: fast-installing hex wrenching flats

accuracy and repeatability: excellent shot-to-shot control


Zeiger Z3 zaps all the rest! Never again settle for 3rd rate 3-piece pretenders!

Don Zeiger doesn't settle for anything less than what's necessary for an injection molding valve application. Neither should you. Here's how the Z3 3-piece screw-tip assembly is better than ALL OTHER ordinary 3-piece products - at comparable prices!

Z3 only uses D2 tool steel. > NEVER settle for lower grade or a cheap veneer nitrided steel OR it could be damaged beyond repair in 2 weeks.

Z3 only uses full-flow channel design. > NEVER settle for channels requiring cleaning between each run OR you'll have workers standing around idle injection molding machines.

Z3 only uses hex wrenching flats. > NEVER settle for anything that needs specialized tools OR you're wasting money on proprietary tool sets.

Zeiger Screw Tip-NEW