Warren Controls PICV Series - Manual (Page 13)

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PRESSURE INDEPENDENT CONTROL VALVE PICV_IOM_REVF_0114
PACKING ADJUSTMENT
Series PICV packing is self-adjusting and requires no external adjustment.
MAINTENANCE
Series PICV (Pressure Independent Control Valves) are for the most part
maintenance free when properly selected and installed. Rebuilding of these valves
should not be necessary under normal operating conditions. For best operation
follow installation guidelines (See Installation); maintain the fluid pressures,
temperature, and flow within the limits of the valve (See Specification Section and
PICV Product Specification for details). In installations where high vibration exists,
electrical and sensing connections should periodically be checked for integrity.
Water should be in specification of the Warren Controls water quality guidelines.
UNDER NORMAL OPERATING CONDITIONS AND GOOD WATER QUALITY MANY YEARS OF MAINTENANCE FREE SERVICE CAN BE EXPECTED!
PICV WEIGHTS
Control Valves in HVAC Water Systems
Fluid Quality and Service Life Guide Lines
The purpose of these guidelines is to avoid valve and water systems problems caused by poor water quality in HVAC systems. While all
cooling and heating systems are susceptible to problems, closed chilled water systems, including those containing brine or glycol, are
especially prone to system and valve problems. To achieve the satisfactory operation and maximum life of your Warren Controls valve, it is
important that the following recommendations are adhered to and that a water treatment, filtration and control specialists be consulted
before the system start-up.
Weights for models with VM actuators do not include a VMS-25 BCM. Add 4.25 lbs (2kg) Actual shipping weights may vary.
MODEL PICV SIZE
CONTROL VALVE
ACTUATOR
DPRV
ACTUATOR TOTAL WT (LBS) TOTAL WT (KG)
P2x23xx-E02x-P2xDx-2L 2-1/2 in, DN65 VM-1500E 2L 144.00 65.32
P2x23xx-E02x-P2xDx-2M 2-1/2 in, DN65 VM-1500E 2M 147.25 66.79
P3x23xx-E02x-P3xDx-2L 3 in, DN80 VM-1500E 2L 172.00 78.02
P3x23xx-E02x-P3xDx-2M 3 in, DN80 VM-1500E 2M 175.25 79.49
P4x23xx-E02x-P4xDx-2L 4 in, DN100 VM-1500E 2L 262.00 118.84
P4x23xx-E02x-P4xDx-2M 4 in, DN100 VM-1500E 2M 265.25 120.32
P5x23xx-E02x-P5xDx-2L 5 in, DN125 VM-5000E 2L 345.00 156.49
P5x23xx-E02x-P5xDx-2M 5 in, DN125 VM-5000E 2M 348.25 157.97
P5x23xx-TIG1-P5xDx-2L 5 in, DN125 TR5000-X 2L 335.40 152.14
P5x23xx-TIG1-P5xDx-2M 5 in, DN125 TR-5000-X 2M 338.65 153.61
P6x23xx-E02x-P6xDx-2L 6 in, DN150 VM-5000E 2L 438.00 198.68
P6x23xx-E02x-P6xDx-2M 6 in, DN150 VM-5000E 2M 441.25 200.15
P6x23xx-TIGx-P6xDx-2L 6 in, DN150 TR5000-X 2L 428.40 194.32
P6x23xx-TIGx-P6xDx-2M 6 in, DN150 TR-5000-X 2M 431.65 195.80
P8x22xx-E02x-P8xDx-2L 8 in, DN200 VM-5000E 2L 652.00 295.75
P8x22xx-E02x-P8xDx-2M 8 in, DN200 VM-5000E 2M 655.25 297.22
P8x22xx-TIG1-P8xDx-2L 8 in, DN200 TR5000-X 2L 642.40 291.39
P8x22xx-TIG1-P8xDx-2M 8 in, DN200 TR-5000-X 2M 645.65 292.86
P1x22xx-E02x-P1xDx-2L 10 in, DN250 VM-5000E 2L 945.00 428.65
P1x22xx-E02x-P1xDx-2M 10 in, DN250 VM-5000E 2M 948.25 430.12
P1x22xx-TIG1-P1xDx-2L 10 in, DN250 TR5000-X 2L 935.40 424.29
P1x22xx-TIG1-P1xDx-2M 10 in, DN250 TR-5000-X 2M 938.65 425.77
!
DANGER
Personal injury may result from uncontrolled
release of spring force. There is significant
preload on the spring in the actuator on the
differential pressure control segment (DPRV)
of the PICV. Disassembling the actuator will
release the spring force (preload) and may
cause serious personal injury.