Válvulas solenoides
Climate & Industrial Controls
for application in: • AUTOMATION • HIGH TEMPERATURE - STEAM • HEATING
Cat.: GP/GB May 2002
Technical information
Index for identification of the type/series of valve required Table for selecting solenoid valves based on fitting size, porting, function
The horizontal rows indicate the porting and the function of the solenoid valve seriesrequired. The vertical columns indicate the size of the fittings for the series of solenoid valves included in the table. The codes in the table identify the series (one or more) of valves with the required features in addition to the colour background as indicated on the right-hand page for their use.
Column indicating the operation of the various series of solenoid valves Rest. Porting posit.Control / Operation / Fittings Direct operated
1/8
Fitting G [ ” ] or Rp, R where specified
1/4
3/8
1/2
3/4
1
2/2 N.C.
131.4 146 174 140.2 161.4 131 131.4G 140
131.4 146 174 126 161.4 131.4G 140 153 153
2/2 N.C. Direct operated, 90’ fittings 2/2 N.O. Direct operated, reversed seat 2/2 N.O. Direct operated. 2/2 N.C.
Diaphragm pilot operated, lateral pilot
158120.4
120.4 136 151 133 168.1 173 133H 156.2 135 123 143 169.1 133 168.1 173 133H 156.2 135 123 143 169.1 133 168.1 133H 156.2 135 123 143 169.1 133 168.1 133H 156.2 123 143 169.1
2/2 N.C.
Diaphragm pilot operated, central pilot
2/2 N.C. Combined operation, hung diaphragm 2/2 N.O. Diaphr. pilot operated,
lateral pilot
3/2 N.C.
Direct operated
141 179 139
141
3/2 N.C. Directoperated, flanged body 3/2 Univers. Direct operated
139
Once the series required has been identified: 1: look up on pg. 3 the catalogue page corresponding to the series of solenoid valves; 2: go to the contents page of the section corresponding to the type of application (the second in the section): the section is indicated by the background colour of the box where the required series isidentified. In this section you will find all the specific technical information on the double page of the series required.
1
Climate & Industrial Controls
Parker Hannifin S.p.A. via E. Fermi, 5 20060 Gessate (Milano) - Italy
Technical information
Index for identification of the type/series of valve required Table for selecting solenoid valves based on fitting size, porting, functionThe background colours of the boxes correspond to the application section of the solenoid valve series indicated in the table: For convenience, the solenoid valves which are: normally open N.O. have a series code in the table printed in LIGHT BLUE normally closed N. C. have a series code in the table printed in RED of another type - UNIVERSAL/BYPASS have a series code in the table printed in BLACKFitting G [ ” ] or Rp, R where specified
FLANGED BODY
Column indicating the operation of the various series of solenoid valves Rest. Porting posit. Control / Operation / Fittings Direct operated
1 1/4
1 1/2
2
2 1/2
3
2/2 N.C.
133
133
133
133
133
2/2 N.C.
Diaphragm pilot operated, lateral pilot
133H
133H
133H
2/2 N.C.
Diaphragm pilotoperated, central pilot
143
143
143
2/2 N.C. Combined operation, hung diaphragm 2/2 N.O. Diaphr. pilot operated,
lateral pilot
3/2 N.C.
128
Direct operated
2
Climate & Industrial Controls
Parker Hannifin S.p.A. via E. Fermi, 5 20060 Gessate (Milano) - Italy
SOLENOID VALVES FOR HEATING
3/2 N.C. Direct operated, flanged body 3/2 Univers. Direct operated
SOLENOIDVALVES FOR STEAM-HIGH TEMPERATURES
2/2 N.C. Direct operated, 90’ fittings 2/2 N.O. Direct operated, reversed seat 2/2 N.O. Direct operated.
SOLENOID VALVES FOR AUTOMATION
Technical information
General information and operating principles General information
Solenoid valves may be defined as devices for interrupting or diverting the flow of fluids or gases in pipework. They operate by...
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