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Buschjost Pressure actuated valves by external fluid Norgren solenoid valve Series 82580

2/2-way valves DN 15 to DN 50  
with DVGW approval
For neutral burnable gases and other neutral gases
Pressure actuated by external fluid
Seat valves
Internal threads G 1/2 to G 2
Operating pressure 0 to 10 bar
Description (standard valve)
Switching function:  normally closed
Flow direction:  determined
Mounting position:  optional
Process fluid characteristics / Valve material
Fluid temperature:  ¨C10 !aC up to max. +60
Ambient temperature:  ¨C10 !aC up to max. +60
Body:  dezincification brass (CW617N)
Seat seal:  FPM
Body seal:  FPM
Internal parts:  Brass, Stainless steel
Spindle sealing:  PTFE / FPM, self-adjustable
Pilot fluid characteristics / Actuator material
Pilot connection:   G 1/4
Antrieb:   Body:   Stainless steel (1.4408)
  Bottom:   Alu WEMA-Kor coated
Seat seal:  NBR
Internal parts:  Coated steel
For contaminated fluids insertion of a strainer is recommended.
FeaturesEC type examination certificate
Product ID-No.: CE-0085 AT0091
Valve class A Valve group 2High function reliabilityShort response time < 1 sFor robust industry applicationsQualification approval acc. to EN 161/3394 Part 1

Characteristic Data
Valves
Part Number Nominal Diame- Connection  Operating Pressure * Pilot Pressure kv-value ** Weight Total
3
ter (mm) Size min. (bar)                max. (bar) min. (bar)              max. (bar) (Base m /h) *** (kg)
8258200.0000 15 G 1/2 0 10 5 8 4.8 1.4
8258300.0000 20 G 3/4 0 10 5 8 10.0 1.5
8258400.0000 25 G 1 0 10 5 8 14.0 1.8
8258500.0000 32 G 1 1/4 0 10 5 8 23.0 2.4
8258600.0000 40 G 1 1/2 0 10 5 8 30.0 2.7
8258700.0000 50 G 2 0 10 5 8 37.0 3.9
2
*   for gases and liquid fluids up to 400 mm /s (cSt)
State voltage [V] and frequency [Hz]
**  C -value (US) !O  -value x 1.2
v v
*** without pilot valve
? Hinweis:   0000 without pilot valve
    0247 with pilot valve for DC
    0247 with pilot valve for AC
 
Further Options (Valves)Notes for 3/2-way pilot valve
XXXXX50.XXXX  Degreased version, Material body brass
housing blue paintedPilot fluid temperature ¨C10 !aC up to max. +80
Pilot pressure: p = 8 bar
max
XXXXX53
.XXXX  Optical position indicator
On request  Further versions
Standard voltages
Note:  This valve type is safety shut off valve and not
DC  1 AC 2 AC 2
available in the function ?normally open!°.
50 Hz 60 Hz
24 V 24 V ¨
¨ 110 V 120 V
¨ 230 V 220 V
Data for 3/2-way pilot valve
Design acc. to DIN VDE 0580
Voltage range !à10
Duty cycle (ED) 100 %
Protection class to EN 60529 IP 65 with mounted so-
cket
Socket acc. to DIN EN 175301-803A

Part Number  Nominal Diameter Connection Size L B H H1
(mm) (mm) (mm) (mm) (mm)
8258200.0000 15 G 1/2 65 89.5 154 140.5
8258300.0000 20 G 3/4 75 89.5 160 144.0
8258400.0000 25 G 1 90 89.5 171 150.5
8258500.0000 32 G 1 1/4 110 89.5 186 161.0
8258600.0000 40 G 1 1/2 120 89.5 190 162.5
8258700.0000 50 G 2 150 89.5 206 171.0

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