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Doc: iom5610.5616.dps.trouble.0618 Cornelius, N.C. • USA www.valworx.com
Valve Misapplicaon
Somemes electric actuated valves may fail due to misapplicaon or using the valve in the wrong applicaon. Reviewing
and complying with the product specicaons will ensure long-term trouble free operaon. Specicaons can be found
online or in the product data sheet. Customers that connue to have problems will an actuator will usually indicate one
of two things. Either the actuated valve is unsuitable for the applicaon or it’s not in compliance with one or more of the
following issues:
Voltage: The voltage must be within the operang range of the actuator.
Over voltage or under voltage may cause premature failure.
Temperature: Operang outside the temperature rang will shorten the
life and ulmately cause the actuator to fail. Valworx 5610/5616 series actua-
tors must operate within the range of -4 to +158°F (-20 to +70°C).
Environment: The 5610/5616 series actuators have an IP67 weather-
proof rang. Generally suitable for indoor or outdoor applicaons. Provides a
degree of protecon against rain, splashing water and hose directed water
(Do not pressure wash). Protecng the actuator against rain, snow, ice and UV
(sun light) will typically extend the life of the product. Highly corrosive
environments may cause premature failure of electronic components. Do not
use these actuators where explosion proof equipment is required.
Duty Cycle: Exceeding the 75% duty cycle rang of the 5610/5616 series
actuators will cause premature failure of the motor and/or electronic boards.
This is very important when using the DPS posioner opon. The motor
should not move for at least 25% of the me (or typically 15 seconds of each
minute).
Fluid Media: The valve materials of construcon should be compable
with the media (uid) owing through the valve. This would include all weed
parts or parts in contact with the media. Contacng the manufacturer of the
uid or consulng a media compability guide may be helpful. Ball valves and
buery valves generally require good clean owing media.
Pressure: Valves must operate within the pressure rang as listed in the
specicaons. The pressure rang is typically the highest non-shock working
pressure allowed within certain temperature limits. Reference the P/T chart
(pressure/temperature chart) to conrm the valve will operate within the
required pressure and temperature limits.
Fluid Velocity: The uid velocity should not exceed certain limits to help
avoid excessive noise, shock and damage to the piping system, seals and
valves. Typically, the maximum velocity of the uid owing through Valworx
metal valves should be less than 10 feet/second (3 m/s). The maximum veloci-
ty for plasc valves should be less than 5 feet/second (1.5 m/s).
Troubleshooting Guide
Electric Actuators with DPS Positioner
5610/5616 Series
IOM
5610
5616
TSG DPS