The model 4262C air shut-off valve is manually cocked into the open position prior to starting the engine. To stop the engine in an emergency or in the event of engine runaway (overspeed), Model 4262C can be actuated pneumatically, hydraulically or electrically and a manual option Typical applications Runaway/overspeed shutdown of small diesel engines powering the following equipment: • Aerial platforms • Aircraft refuelling • Diesel mowers • Fork lift trucks • Fuel tankers • Hydraulic power packs • Jetting pumps • Light towers • Mining machinery • Seismic testing trucks • Vacuum trucks • Water pumps • Welding sets • Wire line units • Fast acting, solenoid operation • Compact design for installation use • Anodized aluminum (Gulfproofed construction)

Air Shut-off Valve - Model 4262C Operation (manual or automatic) Actuation of the 4262C closes the valve’s disc, sealing off intake air to the engine. For automatic operation via sensing engine rpm, use AMOT Model 8210K Speed Switch in conjunction with an electrically operated version, or 4110 Speed Valve for a hydraulic/pneumatic system. A manual option is also available. Specification Standard materials Valve body and disc Hard anodized cast aluminum Valve shafts Stainless steel Fasteners, torsion spring Plated steel, stainless steel Safety control operator Anodized aluminum Pneumatic cylinders...

Air Shut-off Valve - Model 4262C Dimensions Dimensions in mm (inches) How to order Use the tables below to select the unique specification of your Model 4262C Intake Air Shut-off Valve: 21 Code Description Example 4262C04A0 Basic Model Code 4262C04A0 4" Model 4262C06A0 6" Model *Contact factory before using in mobile applications Pneumatic Cylinder, Pressurize to run, spring return to close, NPT threads. Manual/Pneumatic Cylinder, Manually cocked to run, pressurize or manual trip to shut down, NPT thread. Pneumatic Cylinder, pressurize to close, spring return to open Safety Control, NPT thread....

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