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2
VALVES
Models –3/2 Solenoid
Part ATEX Function Operation Port size Seat/seat Conduit Voltage
number certification NPT materials connection
Y123AA1H1BS Ex d 3/2 Automatic 1/2 Nitrile -67°F to 194°F 20 mm x 1.5 mm ISO (F) 24 VDC 4.5 watts
» Direct acting solenoid valve
» Low pressure, high flow
» Reliable and long life, ideal
for a one time installation
» Control of pneumatic or
hydraulic operated equipment
» ATEX, CSA, GOST K & R,
IECEX and NEMA 4X
Technical Data
Maximum inlet pressure:
290 psi (20 bar)
Flow rates:
C
V
= 0.8 US gpm for 1 psi Δp
K
V
= 11.5 l/min for 1 bar
(15 psi) Δp
Temperature ratings:
-4°F/194°F (-20°C/90°C) Media
Ambient temperature:
-76°F/194°F (-60°C/90°C) T4
-76°F/118°F (-60°C/48°C) T6
Valve size:
1/4" balanced poppet valve
Weight: 12 lb. (5.5 kg)
Process connections: 1/4" NPT
Conduit connection:
M20 x 1.5 conduit thread
Media:
Liquid & gases
Materials:
Solenoid pot - stainless steel - BFC 316
Top cover - stainless steel - BFC 316
Valve body & trim materials -
316 stainless steel - 316L stainless steel
to the valve body and trim materials
O-rings seats & seals - high nitrile (NBR)
Coil insulation - class H
ICO4S
3/2, 1/2" valve
Online at
norgren.com
