Instruction Manual
D104138X012
D2T FloPro Valve
June 2017
4
FloPro TRAVEL
INDICATOR
Figure 2. Flow Rate Adjustments
0.5 INCH FLOW RATE
Cv = 6
Fl = 0.77
Xt = 0.476
0.375 INCH FLOW RATE
Cv = 4
Fl = 0.706
Xt = 0.319
0.25 INCH FLOW RATE
Cv = 2
Fl = 0.65
Xt = 0.245
FLOW ADJUSTER
SAFETY
VENT
1
2
3
1
2
3
GE15452
Setting Valve FloPro Flow Adjuster
Air‐to‐Open Actuator Action
1. To change the valve flow rate, loosen the flow adjuster socket head cap screws (key 29), and reposition the flow
adjuster halves (key 14 and 15) to the desired flow rate position. See figure 2 for flow rate settings.
Air‐to‐Close Actuator Action
1. Attach a pressure line to the actuator. Supply pressure to the actuator to seat the plug in the seat ring.
2. To change the valve flow rate, loosen the flow adjuster socket head cap screws (key 29), and reposition the flow
adjuster halves (key 14 and 15) to the desired flow rate position. See figure 2 for flow rate settings.
Changing Actuator Action from (Air‐to‐Open) to (Air‐to‐Close)
Key numbers are referenced in figures 6 and 7.
WARNING
To prevent possible personal injury or property damage from removing the casing cap screws in the wrong sequence,
follow the procedure as outlined below for removing the upper casing.