Greenlee HFC30 User manual
INSTRUCTION MANUAL
99931028 REV 4 © 2019 Greenlee Tools, Inc. 2/19
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
Register this product at www.greenlee.com
HFC30/49550
Flow Control Valve
Serial Code FZK
Español................. 9
Français.............. 17
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2
Description
The Greenlee HFC30 (49550) Flow Control Valve is
intended to control the ow of hydraulic uid to tools
that work on Open-Center and Closed-Center hydraulic
systems.
Safety
Safety is essential in the use and maintenance of
Greenlee tools and equipment. This instruction manual
and any markings on the tool provide information for
avoiding hazards and unsafe practices related to the
use of this tool. Observe all of the safety information
provided.
Purpose of this Manual
This instruction manual is intended to familiarize all
personnel with the safe operation and maintenance
procedures for Greenlee HFC30 (49550) Flow Control
Valve with serial code FZK.
Keep this manual available to all personnel.
Replacement manuals are available upon request
at no charge at www.greenlee.com.
All specications are nominal and may change as design
improvements occur. Greenlee Tools, Inc. shall not be liable for
damages resulting from misapplication or misuse of its products.
KEEP THIS MANUAL
Table of Contents
Description .................................................................... 2
Safety ............................................................................ 2
Purpose ......................................................................... 2
Important Safety Information ..................................... 3-4
Specications................................................................ 5
Hose Connections ........................................................ 6
Operation....................................................................... 7
Mounting Diagram......................................................... 7
Maintenance.................................................................. 7
Español.......................................................................... 9
Français....................................................................... 17
Illustration.................................................................... 25
Parts List ..................................................................... 26
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
3
IMPORTANT SAFETY INFORMATION
SAFETY
ALERT
SYMBOL
This symbol is used to call your attention to hazards
or unsafe practices which could result in an injury or
property damage. The signal word, dened below,
indicates the severity of the hazard. The message
after the signal word provides information for
preventing or avoiding the hazard.
Immediate hazards which, if not avoided, WILL result
in severe injury or death.
Hazards which, if not avoided, COULD result in
severe injury or death.
Hazards or unsafe practices which, if not avoided,
MAY result in injury or property damage.
Read and understand all of the
instructions and safety information
in this manual before operating or
servicing this tool.
Failure to observe this warning will
result in severe injury or death.
Skin injection hazard:
• Do not use ngers or hands to
check for leaks.
• Do not hold hose or couplers while
operating the power source.
• Depressurize the hydraulic system
before servicing.
Oil under pressure easily punctures
skin causing serious injury, gangrene
or death. If you are injured by
escaping oil, seek medical attention
immediately.
Wear eye protection when using this
tool.
Failure to wear eye protection can
result in serious eye injury from ying
debris or hydraulic oil.
Do not disconnect tool, hoses or ttings while the
power unit is running or if the hydraulic uid is hot.
Hot hydraulic uid can cause serious burns.
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
4
The valve may be hot during and
after operation. Use care not to
touch the body of the valve. Hot
surfaces can cause serious burns.
Hydraulic oil can cause skin irritation.
• Handle the tool and hoses with care to prevent
skin contact with hydraulic oil.
• In case of accidental skin contact with hydraulic
oil, wash the affected area immediately to remove
the oil.
Failure to observe these precautions can result in
injury.
IMPORTANT SAFETY INFORMATION
• Inspect the valve every operating day. Repair or
replace if leakage, cracking, wear or damage is
evident. A damaged valve can fail, resulting in
injury or property damage.
• Use this tool for manufacturer’s intended purpose
only. Use other than that which is described in
this
manual can result in injury or property damage.
Procedure for connecting or disconnecting hydraulic
hoses, ttings or components:
1. Move the ow lever on the power source to the
OFF position.
2. Stop the hydraulic power source.
3. Follow the sequence under Hose Connections to
prevent pressure buildup. In case some pressure
has built up, loosen hoses, ttings or compo-
nents slowly.
Notes:
(1) Keep decals clean and legible. Replace when
necessary.
(2) When disposing of any components (hydraulic
hoses, hydraulic fluid, worn parts, etc.), do so in
accordance with federal, state and local laws or
ordinances.
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
5
Specifications
Flow Control Valve
Hydraulic Ports:
Power Source Side:
Pressure ...................1-1/16 – 12 SAE O-Ring Boss
Return ...................... 1-1/16 – 12 SAE O-Ring Boss
Tool Side:
Pressure ................. 3/4 – 16 SAE O-Ring Boss with
HTMA Flush Face Coupling
Return .................... 3/4 – 16 SAE O-Ring Boss with
HTMA Flush Face Coupling
Hydraulic Flow and Pressure:
Maximum Input Flow .....................113 l/min (30 gpm)
Maximum Input Pressure................207 bar (3000 psi)
Maximum Output Flow ....................38 l/min (10 gpm)
Maximum Output Pressure.............148 bar (2150 psi)
Temperature Range .....-34 °C to 60 °C (-30 °F to 140 °F)
Length ..................................................... 223 mm (8.79")
Width ....................................................... 171 mm (6.72")
Height...................................................... 128 mm (5.03")
Mass/Weight............................................. 3.8 kg (8.3 lbs)
Noise Level (LWA)...........................................................10
Do not exceed the following hydraulic power source
maximums:
• Hydraulic ow: 113 l/min (30 gpm).
• Pressure relief setting: 207 bar (3000 psi).
Failure to observe this warning can result in severe
injury or death.
Hydraulic Power Source
Type of Hydraulic System........................Open-Center or
Closed Center
Maximum Flow...................................113 l/min (30 gpm)
Filtration........................................... 10 Micron (Nominal)
Pressure Relief Setting ........................207 bar (3000 psi)
1. Maximum hydraulic uid temperature must not
exceed 60 °C (140 °F). A sufcient oil cooling
capacity is needed to limit the hydraulic uid
temperature.
2. Hydraulic ow must not exceed 113 l/min (30 gpm).
Install a ow meter in the return line to measure to
rate of hydraulic ow before using the valve.
Hydraulic Schematic
FILTER
(10 MICRON)
COOLER
RELIEF
VALVE
207 bar
(3000 psi)
RELIEF
VALVE
148 bar
(2150 psi)
CONTROL
VALVE FLOW METER
T
P
TOOL
RESERVOIR
PUMP
POWER SOURCE
T
P
T
P
Recommended Hydraulic Fluids
Use any non-detergent, petroleum-based hydraulic uid
which meets these specications or HTMA specications:
S.U.S. @:
38 °C (100 °F) .............................................140 to 225
99 °C (210 °F) ..........................................40 minimum
Flash Point................................170 °C (340 °F) minimum
Pour Point..................................-34 °C (-30 °F) minimum
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
6
Hose Connections
Do not disconnect tool, hoses or ttings while the
power source is running or if the hydraulic uid is
hot. Hot hydraulic uid can cause serious burns.
Tool Port Identification
One of three methods is used to identify the pressure
and return ports of Greenlee tools. Match your tool to
this table.
Pressure Port Return Port
P T
or
In Out
or
9/16"–18 SAE O-ring Boss
(smaller port) 3/4"–16 SAE O-ring Boss
(larger port)
Connecting Hoses
1. Move the ow lever on the power source to the
OFF position.
2. Stop the hydraulic power source.
3. See the illustration. Connect a return hose to the
return port on the power source, then to the power
source return port on the valve. Connect the other
return hose to the tool return port on the valve, then
to the return port on the tool.
4. Connect a pressure hose to the pressure port on
the tool, then to the tool pressure port on the valve.
Connect the other pressure hose to the power
source pressure port on the valve, then to the pres-
sure port on the power source.
Disconnecting Hoses
1. Move the ow lever on the power source to the OFF
position.
2. Stop the hydraulic power source.
3. Disconnect the hoses in the reverse order of the
connection sequence.
4. Install dust caps over the ports to prevent
contamination.
CONNECT TO TOOL
RETURN PORT
CONNECT TO TOOL
PRESSURE PORT
CONNECT TO
POWER SOURCE
PRESSURE PORT
CONNECT TO
POWER SOURCE
RETURN PORT
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
7
Operation
1. Stop the hydraulic power source.
2. Connect the hydraulic hoses according to the
instructions under Hose Connections.
3. Start the power source.
Note: Allow the power source to run for a few
minutes to warm the hydraulic fluid.
4. Set the ow control lever to correspond to your
hydraulic tool. See the tool manufacturer’s instruc-
tions for the proper amount of hydraulic ow.
5. When the tool is not in use, stop the power source
to reduce heat and wear on tool components.
Mounting Diagram
Maintenance Schedule
Use this maintenance schedule to maximize the tool’s
service life.
Note: Keep all decals clean and legible. Replace decals
when necessary.
Daily
1. Wipe all tool surfaces clean.
2. Inspect the hydraulic hoses and ttings for signs
of leaks, cracks, wear or damage. Replace if
necessary.
3. Install dust caps over the hydraulic ports when the
tool is disconnected.
Monthly
Perform a thorough inspection of the hydraulic hoses
and ttings as described in publication 99930323,
SAE J1273 (Hose and Hose Assemblies).
Annually
If required by your organization’s regulations, have the
tool inspected by a Greenlee Authorized Service Center.
2.25
4.50
3.50
5/16-18 Thread
(5/8" deep)
HFC30 Flow Control Valve
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
8
MANUAL DE INSTRUCCIONES
Lea y entienda todas las instrucciones y la
información sobre seguridad que aparecen en
este manual, antes de manejar esta herramienta
o darle mantenimiento.
Registre este producto en www.greenlee.com
HFC30/49550
Válvula de control de gasto
Código de serie FZK
99931028 REV 4 © 2019 Greenlee Tools, Inc. 2/19
Válvula de control de gasto modelo HFC30
Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
10
Descripción
La Válvula de control de gasto modelo HFC30 (49550)
de Greenlee está diseñada para controlar el gasto de
líquido hidráulico para herramientas que funcionan
en sistemas hidráulicos de circuito abierto y circuito
cerrado.
Acerca de la seguridad
Es fundamental observar métodos seguros al utilizar
y dar mantenimiento a las herramientas y equipo
Greenlee. Este manual de instrucciones y todas las
marcas que ostenta la herramienta le ofrecen la
información necesaria para evitar riesgos y hábitos
poco seguros relacionados con su uso. Siga toda la
información sobre seguridad que se proporciona.
Propósito de este manual
Este manual de instrucciones tiene como propósito
familiarizar a todo el personal con los procedimientos
de operación y mantenimiento seguros para la
Válvula de control de gasto modelo HFC30 (49550)
Greenlee con código de serie FZK.
Manténgalo siempre al alcance de todo el personal.
Puede obtener copias adicionales de manera gratuita,
previa solicitud en www.greenlee.com.
Todas las especicaciones son nominales y pueden cambiar conforme
tengan lugar mejoras de diseño. Greenlee Tools, Inc. no se hace
responsable de los daños que puedan surgir de la mala aplicación o
mal uso de sus productos.
CONSERVE ESTE MANUAL
Índice
Descripción ................................................................. 10
Acerca de la seguridad................................................ 10
Propósito de este manual ........................................... 10
Importante información sobre seguridad............... 11-12
Especicaciones ......................................................... 13
Conexión de las mangueras........................................ 14
Operación.................................................................... 15
Diagrama de instalación.............................................. 15
Calendario de mantenimiento ..................................... 15
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