Delrin® Knob Plungers

Our Delrin^® knob plungers feature a contoured Delrin^® knob and a cosmetically-appealing, compact, retractable plunger, available in both non-locking and locking design. The steel option offers a radiused, case-hardened steel plunger and attractive black finish. The stainless steel option resists rust and corrosion and is ideal for food, medical or other special environments.