?Product Feature: ?Compact Size, Easy To Assemble And Disassemble. ?The Inner Hole Is Processed By Special Process, With Small Friction Resistance And Long Service Life. ?Used For Controlling Pilots Or Diaphragms Of Larger Valves Or Small Cylinders Or Any Pressure System That Is Alternatively Pressurized And Exhausted. ?The Five-port Two-position Manual Reset Type Manual Valve Adopts Spring Steel Ball Positioning, Which Is Responsive And Easy To Switch. Please Pay Attention To Excessive Force And Control Position Error Caused By Mistake. ?Product Specification: Model : 4R210-08; Contact Type : Manual Port Size : Air Inlet (P)=1/4 inch NPT Air Outlet(A B)=1/4 inch NPT Air Exhaust(R S)=1/8 inch NPT Total Size(Approx) : 10 x 3.5 x 2.1cm / 4" x 1.4" x 0.8" (L*W*H) Working Pressure Range : 0.15-0.8MPa / 1.5-8 kgf/cm² ;Valve Type : 5 Way 2 Position ?Package Included: 1 × 4R210-08(Hand Pull Valve) 1 × Teflon Tape3 × PC6-N2 2× Pneumatic Muffler SL-01