Instruction Manual
Instruction Manual
D103221X012
D3 FloPro Valve
February 2014
20
29. Install the two long cap screws (key 31) opposite each other. Install the ten short cap screws (key 29) into the
remaining holes and install hex nuts (key 30) on all cap screws.
30. Torque the hex nuts in a crossing pattern to 16 NSm(12lbfSft).
31. Pressurize the actuator to a maximum of 2.41 bar (35 psi) to stroke the valve fully closed.
32. Make sure valve is fully seated and install the flow adjustor (keys 13 and 14) and hex socket head cap screws (key
15).
33. Set the desired flow rate position according to figure 2.
34. Tighten the hex head screws to 3 NSm(26lbfSin).
35. Relieve pressure to the actuator.
Changing Actuator Action
From Spring-to-Close to Spring-to-Open
1. Follow steps 1 to 6 in the Disassembly instructions for the Spring-to-Close actuator on page 12 of this manual.
2. Follow steps 23 to 34 in the Assembly instructions for the Spring-to-Open actuator on page 17 of this manual.
From Spring-to-Open to Spring-to-Close
1. Follow steps 1 to 6 in the Disassembly instructions for the Spring-to-Open actuator on page 13 of this manual.
2. Follow steps 23 to 34 in the Assembly instructions for the Spring-to-Close actuator on page 17 of this manual.
Parts Ordering
Each D3 FloPro control valve is assigned a serial number, which can be found on the nameplate. Refer to the number
when contacting your Emerson Process Management representative for assistance or when ordering replacement
parts.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should
not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could caus e personal injury and property damage.