Flowserve valve positioner manual

1) Close the valve/actuator assembly if it is not already closed (fully CW). 2) Remove the position indicator, if any, from the actuator shaft. 3) Attach the mounting bracket to the top of the actuator such that the indicating scale is upright and on the same side of the actuator as the actuator nameplate. 1. Place the new stem clamp (if applicable) onto the actuator stem with the boss on the right side as illustrated in Figure 3. 2. Mount the positioner bracket to the yoke leg which has the stroke indicator plate attached to it and in the correct position as shown in Figure 5. USER MANUAL ValveSight Diagnostics diagnostics are compatible with the Flowserve LogixMD family of positioners. Modifying this product or using procedures other status and health of the Positioner/Actuator/Valve system using the GUI. The Dashboard is an online view with real time information about the device.

Gate valves are designed tooperate in a fully open or fully closed position. When open, the media will flow with minimal turbulence and pressure drop through the www.doorway.ru gate valves are availablewith a variety of bonnet types, body and trim materials and stem packings in addition to a broad range of pressure classes, and end connections including extended www.doorway.ru rugged construction. The linear actuators are mainly designed for operating control or shut-off valves with a linear stroke and operating forces up to 25 kN. The actuators are adjustable to the required valve stroke and force. Optional accessories are additional limit switches, position feedback, positioner and a heating resistor. Flowserve Corporation, Valtek Control Products, Tel. USA 8positioner. Figures 11 through 16 show the shaft rotation versus instrument signal of a valve (Valdisk, ShearStream or MaxFlo). These graphs should be.

Flowserve Corporation, Valtek Control Products, Tel. USA 8positioner. Figures 11 through 16 show the shaft rotation versus instrument signal of a valve (Valdisk, ShearStream or MaxFlo). These graphs should be used when visually checking the valve shaft rotation versus positioner signal relationship. Reversing Air-Action of XL Series. When both the piezo-valves open, valve A closes but valve D opens and controls valves E and F to that the actuator moves in a direction opposite to the arrow. When only piezo-valve 1 is open, the actuator is stationary. Single action function. Valve B is used for the supply air and valve F for venting. The lower arm position is determined by the position of the cam which is secured to the spindle and connected to the actuator shaft thus providing the feedback from the actuator/valve. When these two forces are equal, the balance arm and the spool in the pilot valve is in a neutral position — the complete unit is in a balanced position.