ASCO RedHat Solenoid Valves 3-Way Solenoid Valves JPIS8314 Series
Direct Acting Poppet – 1/4″
Direct acting normally closed solenoid poppet valves available in brass or stainless steel bodies.
Features
Available in 4 different coil terminations
H Class coil construction
Designed solely for installation in intrinsically safe
or NIFW areas, with properly approved and sized
limiting barriers
Compatible with supervisory current applications
Mountable in any position
Enclosure Ratings
Catalog Enclosure Enclosure
Prefix Description Type Rating IP Rating
3, 3S IP55
IS 1/2" NPT Conduit 4, 4X IP66
6, 6P IP67
3, 3S
JIS Aluminum Junction Box IP45
4, 4X
VT 5-Pin (Male M12) NA IP20
Nominal Ambient Temp. Ranges
ISSC DIN (Form A) NA IP20
Series Body Material Temperature Range
Valve Construction
5!aF to 149!a
PILOT
Aluminum
(-15!aC to 65!a
Valve Parts in Contact with Fluids
8551/8553
Brass & Stainless
SPECIAL SERVICE
Body Aluminum Brass Stainless Steel
Steel
-40!aF to 149!a
Seals and Discs PUR, NBR, FKM, CR, as listed
8262
(-40!aC to 65!a
Sleeve 430 Stainless Steel
8314
Core and Plugnut 430F Stainless Steel
8317
Core Springs 302 Stainless Steel
8344*
Brass &
-4!aF to 149!a
Stainless Steel
(-20!aC to 65!a
8316
Pilot Seat Cartridge (Series 8316 & 8344 only) CA
8223
Rider Rings PTFE
32!aF to 149!a
Spring Retainer CA
8316 (Suffix V)
(0!aC to 65!a
*Not available in stainless steel
Electrical
Nominal voltage before the barrier ¨C 24VDC +/- 10%. Maximum Allowable
Approvals
"Off" State Leakage Current or Supervisory Current ¨C 1.6m
Approved for IS - Class I, Div. 1 & 2;
I
loop
- Loop current in the circuit, which may be
NIFW - Class I, Div. 2 (US only)
calculated as follows:
FM (US & Canada) approved under 3037789 & 3037789C
V
CSA certified under 1099243.
supply
I
loop
=
ATEX Approved for:
)
+R + R
(R
coil loop barrier
II 1 G Ex ia IIC T6 under FM10ATEX0015X
Where:
R
coil
- The resistance of the solenoid coil at
IECEx Approved for:
T
in degrees C
ambient
Ex ia IIC T6 under IECExFMG10.0008X
R
Meets applicable CE directives.
= 320 ohms x (T
+ 234)
coil
ambient
Refer to Engineering Section for details.
254
R
loop
- Resistance of the lead wires
Important: These solenoids are intended for use on clean,
R
dry air or inert gas filtered to 40 micrometers or better. To
barrier
- Internal resistance of the barrier
prevent freezing, the dew point of the media should be at
V
supply
- Supply voltage
least 18!aF (-8!aC) below the minimum temperature
This current must always be greater than or equal to 0.030 amps
which any portion of the clean air or gas system could be
for proper operation of the solenoid valve.
exposed. Instrument air in compliance with ANSI/ISA
Standard 7.0.01-1996 exceeds the above requirements
Ordering Information
and is, therefore, an acceptable medium for these valves.
Example:
Entity Parameters
With Junction Box ¨C JIS8314B30
Vmax = 32 VDCCi = 0 nF
With Conduit ¨C IS8314B30
max = 500 mALi = 0 mH
I
With Quick Disconnect ¨C ISVT8314B30
i = 1.5 W
P
With DIN Connector ¨C ISSC8314B30
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