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Parker 73218 Installation, Operating,  & Maintenance Instructions

Parker 73218 Installation, Operating, & Maintenance Instructions

2-way n.c. solenoid valves 3/8", 1/2", 3/4", 1", 1-1/4", and 1-1/2" npt

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Fluid Control Division
Parker Hannifin Corporation
95 Edgewood Avenue
New Britain, CT 06051
Telephone (860)827-2300
INSTALLATION, OPERATING & MAINTENANCE INSTRUCTIONS
This document is intended for use as a complementary resource to the
User Safety Responsibility Statements located in product literature and
posted to www.parker.com/safety.
WARNING
FAILURE OR IMPROPER SELECTION OR
IMPROPER USE OF THE PRODUCTS
AND/OR SYSTEMS DESCRIBED HEREIN
OR RELATED ITEMS ("Products") COULD
CAUSE DEATH, PERSONAL INJURY AND
PROPERTY DAMAGE.
Possible consequences of failure or improper selection, or improper use
of these Products include, but are not limited to:
Unintended or mistimed cycling or motion of machine members or
failure to cycle
Work piece or component parts being thrown off at high speeds
Failure of a device to function properly, for example, failure to clamp
or unclamp an associated item or device
Explosion
Sudden moving or falling objects
Release of toxic or otherwise injurious liquids or gases
Electrical shorts or burn out of equipment
Before selecting or using any of these Products, it is important that you
read and follow the subsequent instructions.
This document and other information from Parker Hannifin Corporation,
its subsidiaries, and authorized distributors provide Product and/or
system options for further investigation by users having technical
expertise. It is important that you analyze all aspects of the application,
follow applicable industry standards, and follow the information
concerning the Product in the current Product literature and in any other
materials provided from Parker or its subsidiaries or authorized
distributors. Due to the variety of operating conditions and applications
for these Products or systems, the user, through its own analysis and
testing, is solely responsible for making the final selection of the system
and components and assuring that all performance, endurance,
maintenance, safety, and warning requirements of the application are
met.
2-WAY N.C. SOLENOID VALVES
3/8", 1/2", 3/4", 1", 1-1/4", AND 1-1/2" NPT
VALVE TYPES: 73218
IOM7211
(Rev0324)
To the extent that Parker, or its subsidiaries, or authorized distributors provide
component or system options based upon data or specifications provided by
the user, the user is responsible for determining that such data and
specifications are suitable and sufficient for all applications and reasonably
foreseeable uses of the components or systems.
The Products described herein, including without limitation, Product features,
specifications, designs, availability and pricing, are subject to change by
Parker Hannifin Corporation and its subsidiaries at any time without notice. Do
not, at any time, make alterations or modifications to any Product without the
express and written approval of Parker Fluid Control Division. Do not, at any
time, make alterations or modifications to any Product without the express and
written approval of Parker Fluid Control Division.
Page 2

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Summary of Contents for Parker 73218

  • Page 1 Parker Hannifin Corporation and its subsidiaries at any time without notice. Do not, at any time, make alterations or modifications to any Product without the express and written approval of Parker Fluid Control Division. Do not, at any time, make alterations or modifications to any Product without the express and Possible consequences of failure or improper selection, or improper use written approval of Parker Fluid Control Division.
  • Page 2: Principles Of Operation

    Mounting position and pressure limits: Valves can be mounted directly on piping. Mounting brackets are available and may be ordered separately. The 73218 valves are designed to be multi-poised and so will perform properly when mounted in any position. However, for optimum life and performance the valves...
  • Page 3 WARNING; Turn off electrical power before connecting the DISASSEMBLY INSTRUCTIONS valve to the power source. WARNING: Depressurize system and turn off electrical power to the valve before attempting repair. If the coil assembly is located in an inconvenient orientation, it may be reoriented to facilitate installation.
  • Page 4: Troubleshooting

    Any unauthorized work performed on the product by the purchaser or by third parties can impair its function and relieves Parker Hannifin of all warranty claims and liability for any misuse and resulting damage.
  • Page 5 Page 5 [Note: All drawings are for representative purposes only.]...