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Rotex 31123 Mounting, Operating, Testing & Maintenance Instructions

Rotex 31123 Mounting, Operating, Testing & Maintenance Instructions

3/2 internal pilot operated subbase mounted solenoid valve

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MOUNTING, OPERATING, TESTING & MAINTENANCE INSTRUCTIONS
FOR ROTEX 3/2 INTERNAL PILOT OPERATED SUBBASE MOUNTED SOLENOID VALVE
ROTEX retains all rights to this publication.
All details within this manual and the catalogue are subject to change without manner.
ROTEX will not be responsible for any damage whatsoever arising from the use of the Solenoid Valve, due to misuse or
incorrect installation or misinterpretation of the information contained herein.
SPECIFICATION OF THE SOLENOID VALVE
TYPE
OPERATION
ORIFICE = NW
OPERATING PRESSURE
CONSTRUCTION
Body
Aluminium
Internal
Al., Br., SS
Core Tube
SS304
Core Plug & Plunger
SS430, Electroless Nickel Plated
Seals
NBR
Springs
SS302
Manual Override
Nil
Operating Voltage
6,
Current
DC,
Weatherproof IP 67
Terminal Box
Terminal Box with LED
Plug In PG9
Solenoid
Plug In PG9 with LED
Construction
Plug In PG9 36mm
TB Multi Pin Connector
Insulation
Class 'F'
Special Version
MR,
OPTION
AVAILABLE
Terminal Box
Latch
MR
CO
APPROVAL
IP 67
UL (NEMA 6P)
Applied For
UL (NEMA 7&9)
CE
ATEX
DGMS
CCOE
CMRI
BIS
MODEL 31123, 31205
:
3 Port 2 Position
:
INTERNAL PILOT OPERATED POPPET TYPE SUBBASE MOUNTED
SOLENOID VALVE
:
7 mm, 10 mm, 16 mm, 25 mm
:
2-10 bar, 2-8 bar
Brass
()
Brass, SS316
()
EPDM
(S1)
Viton (S2)
Push & Turn
(MO)
12,
24,
27,
38,
50Hz,
60Hz
Code
16.19
17, 18
25
21, 26
22
70
()
Class 'H'
T6
LC
NP
CO
WEATHERPROOF SOLENOID
Plug In







SS316
(B2)
SS316
PTFE (S4)
(M6)
Push Type
42,
48,
73,
110,
Explosionrproof IP 67
Junction Box with LED
EExd IIC T4 or T5 or T6
IS Solenoid with Circuit Ex ia IIC T6, IP 67 – Voltage 24V DC
only
IS Solenoid with Circuit
Exd Enclosure
Low Power IS Solenoid Ex ia IIC T6, IP 67
Exd Enclosure
Terminal Box Enclosure
Plug In Enclosure
(H)
LW
SS
IS
EXPLOSION PROOF SOLENOID
Junction Box – Exd



Applied For





IM No. : IM/V/0046,
Rev. 0 dt. 23.08.2011
Aluminium
(B5)
SS316
(M8)
Lever Type
125,
220,
242,
256,
Cable Entry
1/2" NPT
37
63
72
67
65CR (Cable Entry PG9)
IS Solenoid with
CKT






Page 1 of 7
(B1)
(M4)
440
M20 X 1.5
39
64
73
68
Low Power IS
Solenoid







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Summary of Contents for Rotex 31123

  • Page 1 All details within this manual and the catalogue are subject to change without manner. ROTEX will not be responsible for any damage whatsoever arising from the use of the Solenoid Valve, due to misuse or incorrect installation or misinterpretation of the information contained herein.
  • Page 2 Rev. 0 dt. 23.08.2011 Page 2 of 7 IDENTIFICATION ON THE SOLENOID VALVE VALVE LABEL Label on the ROTEX Solenoid Valve shows the following details: Logo + Name & address of the Manufacturer ROTEX AUTOMATION LIMITED VADODARA-390010, INDIA Valve Type / Code...
  • Page 3: Port Identification

    Port (1) to Port (2) and blocking Port (3). On de-energizing the solenoid, the pilot air is vented through pilot vent. Thereby the spring and media air pushing the poppet assembly up. 31123, 31205 MOUNTING/INSTALLATION PROCEDURE: ENSURE THAT: While storing, keep the valve in cool, dry, dust free area.
  • Page 4 The valve should be installed for the media for which it is intended for. This is to avoid the malfunction of seals and the valve. In case if you intend to use valve for media other than the one specified on that valve, check compatibility of media to Body Seal material and grease. Consult ROTEX in case if any doubt.
  • Page 5 IM No. : IM/V/0046, Rev. 0 dt. 23.08.2011 Page 5 of 7 MANUAL OVERRIDE OPERATION PUSH & TURN TYPE (M6) When the solenoid is de-energized (Photo-1) and inlet and outlet ports connected, applying rated pressure, the valve can be operated either pressing the Manual Override, when the same is released, the valve returns back to the normal position.
  • Page 6 It is recommended to replace complete set of O Ring even if one of the O Ring is damaged. This is to ensure trouble free operation of the valve and will avoid its premature failure.  Using Grease other than Silicon base Molykote 33M will lead to premature failure of O Rings of the ROTEX Solenoid valve. ...
  • Page 7 Ensure that the O Rings and other rubber parts are compatible to the media passing through the valve. Reassemble the valve. Check operation and leakage of the valve. Contact ROTEX in case of any difficulty. STORING, CLEANING AND MOUNTING OF ELASTOMERS: SYNTHETIC RUBBER PRODUCTS ...

This manual is also suitable for:

31205