Manual valve actuator JHM series

rotaryworm gearIP67

Stainless steel manual override gear box is available in stainless steel 304 or stainless steel 316 material depending on your requirements, please contact us for details. 2. Product Parameter (Specification) Structure：Partial rotating clutch type manual actuator Application：Ball Valve, Butterfly Valve, Plug Valve Shell material: stainless steel. Flange standard：ISO 5211 Temperature standard： Standard Ingress proection grade：IP67 seal, appliable to the standard environment， Safety valve： It can be installed with total gas safe control function , which can cut off air source and exhaust automatically 3.Product Features stainless steel manual override gear boxhave the below characteristics: ●Completely-sealed box,the intemal is filled with grease to make longer life-cycle of worm gear box. ●Stroke:0-90° mechnical limit. ●Steel-protected input shaft (stainless steel is for your option) ●Nodular iron cast, WCB or stainless steel shell is for your option. ●Convenient conversion, lift the limit pin, rotating eccentric device to 100°, limit pin limit automatically to pneumatic operation; On the contrary, to manual operation. ●It can be installed with total gas safe control function, which cut off air source and exhaust automatically, has acquired national patent certificate.