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INSTALLATION, OPERATING AND MAINTENANCE
MANUAL FOR Finite
Models TV-25, TV-25-SS, TV-25-700, TV-50, and TV-50-SV
This instruction manual must be read by everyone who installs or works with this equipment.
INTRODUCTION
Finite® timed drain valves are designed to automatically discharge accumulated condensed water and other liquids from receivers, dryers,
separators, filters and other collection areas in the compressed air system.
To ensure effective use and continuing good performance of this drain valve, carefully follow the instructions in this manual.
SAFETY
The timed drain valve (TV) is designed and built with safety as a prime consideration; industry-accepted safety factors have been used in the design.
Do not operate the TV at pressures and temperatures in excess of the rated conditions shown on the nameplate. Operation above maximum
conditions may cause damage to the drain valve or serious injury to personnel.
COMPRESSED AIR CAN BE DANGEROUS. SAFETY PRECAUTIONS MUST BE OBSERVED IN
THE USE OF COMPRESSED AIR AND COMPRESSED AIR EQUIPMENT. BEFORE INSTALLING
THE TV, COMPLETELY VENT TO ATMOSPHERIC PRESSURE THE INTERNAL PRESSURE OF
THE COMPONENT TO BE DRAINED.
Visit our website: www.finitefilter.com or e-mail us at: finitefilter@parker.com
1 Finite
Timed Drain Valve
®
TIMED DRAIN VALVES
®
WARNING
Parker Hannifin Corporation
Finite Filter Operation
ph: (248) 628-6400
fx: (248) 628-1850
500 Glaspie Street
PO Box 599
Oxford, MI 48371
MB-TV2004
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Summary of Contents for Parker Finite TV-25
- Page 1 THE COMPONENT TO BE DRAINED. Parker Hannifin Corporation Finite Filter Operation 500 Glaspie Street PO Box 599 Oxford, MI 48371 ph: (248) 628-6400 fx: (248) 628-1850 Visit our website: www.finitefilter.com or e-mail us at: finitefilter@parker.com 1 Finite Timed Drain Valve MB-TV2004 ®...
- Page 2 INSTALLATION Piping and connections Inlet and outlet connections are ¼" NPT for the TV-25, TV-25-SS, and TV-25-700, ½" NPT for the TV-50 and TV-50-SV. All piping to the TV must be furnished by the customer unless otherwise specified. Connections and fittings must be rated for the maximum operating pressure given on the TV nameplate and must be in accordance with applicable industry-wide codes.
- Page 3 MAINTENANCE Preventive maintenance The following simple routine checks will help ensure reliable operation of the TV. • Check valve operation daily by pressing the push-to-test button (see Power Supply). • Check condensate daily. • Check timer setting weekly; adjust as required. If the TV does not discharge condensate as required, consult the Field Service Tips and follow the instructions for the TV disassembly and cleaning.
- Page 4 Please call the factory for replacement parts. See table below for troubleshooting. Ship the material freight prepaid to: To replace solenoid coil: Follow steps 1 through 6 under “To Clean or Replace Diaphragm.” Parker Hannifin Corporation Replace solenoid coil. Reassemble according to instructions under “To restart TV...” Finite Filter Operation...
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