Buschjost solenoid valve with differential pressure Norgren solenoid valve Series 83770
2/2-way high pressure solenoid valve DN 8
For compressed natural gas (CNG)
Indirectly solenoid actuated
Piston valves
83770
Internal threads G 1/4 !- G 1/2
Further customized solutions
Operating pressure 10 !- 320 ba
available upon request!
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Fluid temperature:
Solenoid 9841 ¨C20 !aC !- max. +60
Solenoid 9186 ¨C20 !aC !- max. +60
Ambient temperature:
Solenoid 9841 ¨C20 !aC !- max. +50
Type 8590185.9841
Solenoid 9186 ¨C20 !aC !- max. +40
Mounting position: optional,
preferably solenoid vertical on top
Material
Valve body: Brass
Seat seal: Polymer
Type 8590178.9186
Internal parts: Brass / Stainless steel / Polymer
Internal leakage acc. to DIN EN 12266-1 Leakage rate !°E
External leakage acc. to DIN EN 12266-1 Leakage rate !°A
Installation of a 40 |ìm filter in front of the valve is required
Characteristic data
Valves
Operating pressure * (max. differential)
Part Number. ND Connection kv-value ** Weight
Solenoid with 1 or 2 (mm) size (Base m3/h) (kg)
min. (bar) max. (bar)
8590371.9841 8 G 1/4 10 320 (320) 1,2 2,2
8590371.9186 8 G 1/4 10 320 (320) 1,2 2,2
8590185.9841 8 G 3/8 10 320 (320) 1,2 2,2
8590178.9186 8 G 3/8 10 320 (320) 1,2 2,2
8590337.9841 8 G 1/2 10 320 (320) 1,2 2,2
8590337.9186 8 G 1/2 10 320 (320) 1,2 2,2
Solenoid 9841 Further Options (Solenoids)
Standard voltage XXXXXXX.9845 Solenoid with 10 m cable ends
Protection class according to
DC 1 AC 2
- II 2 G Ex mb IIC T4 Gb
50 Hz ¨C 60 H
- II 2 D Ex mb tb IIIC T 130 !aC D
24 V ¨ ¨
XXXXXXX.3826 for DC
¨ 230 V ¨
with 1/2 - 14 NPT female thread and
460?mm flying leads
Voltage range !à10
100 % duty cycle
Protection class acc. to ANSI/NEMA
Protection class acc. to EN 60529 IP65
USA: FM approved (File-No. 2Z2A6.AE)
Canada:
XXXXXXX.9841
CSA certified (File-No. LR 57643-6)
Solenoid with 3 m cable ends
Solenoids in temperature class T3C
Protection class according to
(160 !aC) are usable in Ex-area
- II 2 G Ex mb IIC T4 Gb
Class Division Groups
- II 2 D Ex mb tb IIIC T 130 !aC D
Gases + fumes I 1 and 2 A !-
Dusts II 1 and 2 E !-
Solenoid 9186
Fibres and fluffs III 1 and 2 ¨
Standard voltage
Ambient temperature: ¨C20 !aC!- +60
DC 1 AC 2
40 Hz ¨C 60 H
XXXXXXX.3827 for AC
with integrated rectifier
24 V ¨ ¨
with 1/2 - 14 NPT female thread and
¨ 230 V ¨
460?mm flying leads
Protection class acc. to ANSI/NEMA
Voltage range !à10
100 % duty cycle
USA: FM approved (File-No. 2Z2A6.AE)
Protection class acc. to EN 60529 IP65
Canada:
CSA certified (File-No. LR 57643-6)
XXXXXXX.9186
Solenoids in temperature class T3C
Solenoid with terminal box
(160 !aC) are usable in Ex-area
cable gland M16 x 1.5
Class Division Groups
cable gland diameter range ? 5-10 mm
Gases + fumes I 1 and 2 A !-
Protection class according to
Dusts II 1 and 2 E !-
- EEx me II T4
- Ex II 2 GD IP65 T 140 !a
Fibres and fluffs III 1 and 2 ¨
Ambient temperature: ¨C20 !aC !- +60
Power Consumption
XXXXXXX.428X Solenoid with terminal box
According to DIN VDE 0580 at coil temperature of
cable gland M20 x 1,5
+20?!aC. In operation the power consumption of the sol-
cable clamp ? 5!-8 m
noid decreases by approx. 30 %.
Protection class according to
AC 2
- II 2 G Ex e mb IIC T4/T5 Gb
Solenoid DC 1
Inrush Holding
- II 2 D Ex tb IIIC T 130 !aC Db IP6
9841 10,1 W 9,2 VA 9,2 VA
Ambient temperature:
T4 ¨C40 !aC ... +50
9186 14 W 16 VA 16 VA
T5 ¨C40 !aC ... +40
XXXXXXX.468X Solenoid with terminal box
Cable gland Cable clamp
M20 x 1,5 10 !- 14 m
1/2 !- 14 NP 7.5 !- 11.9 m
Protection class according to
- II 2 G Ex d mb IIC T4/T5 Gb0
- II 2 D Ex tb IIIC T 130 !a
Ambient temperature:
T4 ¨C40 !aC !- +50
T5 ¨C40 !aC !- +40
8590371 8590178 / 8590185 8590337
Companion dimensions T G 1/4 G 3/8 G 1/2
Depth of thread (mm) D 13 14 15
Distance from the bottom (mm) port A X 16 16 16
Distance from the bottom (mm) port P Y 42 39 42
Block size (mm) A 74.5 71.5 74.5
Footage (mm) extent B 55 55 57
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