RRH-Series:Double-Acting,Hollow Plunger Type
◆Cylinder is made of high-strength alloy steel,are hardened and not easily deformed.
◆Plunger surface is hard chromium, wear and corrosion resistance.
◆Hollow plunger design allows for both pull and push forces, increasing the acting speed.
◆Relief valves protect against over pressuring.
◆Special center tube protect plunger and inner of cylinder increases product life.
◆External thread can be easily fixed.
◆Special sizes can be customized.