14-350-18, Rev. D Product Bulletin V-3000 Issue Date July 2018 © 2017 Johnson Controls, Inc. 1 Part No. 14-350-18, Rev. D Code No. LIT-977250 V-3000 Pneumatic Valve Actuator The V-3000 Series Pneumatic Valve Actuators are designed to accurately position steam or water valve modulating plugs in response to a pneumatic signal from a controller. A V-9502 Valve Positioner can be ordered separately for use on the exposed model only in applications where sequential operation is desired or additional positioning power is necessary; refer to the Specifications Table for ordering information. Construction The actuator has a molded synthetic rubber diaphragm design. This molded diaphragm provides a constant effective area throughout the valve stem stroke. All parts are protected by a sturdy die cast aluminum housing. The actuator assembly can be removed or repositioned by loosening a single set screw without disturbing the rest of the valve assembly. Operation With no control air pressure applied to the diaphragm, the valve is in the normal position. Spring and fluid forces in the valve combine to balance against the diaphragm pressure. Reducing the air pressure permits the valve spring to return the valve plug to its normal position. Mounting The actuator is easily field mounted to the valve bonnet with a single set screw. The V-9502 Valve Positioner can also be factory mounted on these units. The actuator is not used with VG7000 series valves. Fig. 1: V-3000-1 Actuator Specifications 2 V-3000 Product Bulletin Dimensions in./mm V-3000 Product Bulletin 3 Fig. 4: V-3000 Series Pneumatic Valve Actuators Table 1: Repair Parts Item Description Shipping Weight lb.* Code Number A Diaphragm: Exposed Actuator .06 V-3000-600 B Set Screw .01 V-3100-6043 *lb. x 0.454 = kg European Single Point of Contact: NA/SA Single Point of Contact: APAC Single Point of Contact: JOHNSON CONTROLS WESTENDHOF 3 45143 ESSEN GERMANY JOHNSON CONTROLS 507 E MICHIGAN ST MILWAUKEE WI 53202 USA JOHNSON CONTROLS C/O CONTROLS PRODUCT MANAGEMENT NO. 22 BLOCK D NEW DISTRICT WUXI JIANGSU PROVINCE 214142 CHINA Next >