Series F-001, F-011, F-021

Direct-operated control valves

  • Flow up to approx. 50 ln/min
  • Pressure up to 64/100/200 bar
  • Kv-max: 6.6 x 10-2
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Series F-001, F-011, F-021

Low Flow Control Valves for Gases

Control valves F-001 / F-011 are suitable for low flow rates (up to approx. 50 ln/min N2-equivalent) with pressure ratings up to 64 resp. 100 bar. The F-001 valve module is also used as pilot valve in bigger valves and controllers. F-021 is a direct acting control valve for high pressure applications, up to 200 bar.

Technical specifications

Max. Kv-value F-001 series: 6,6 x 10-2
F-011 series: 6,6 x 10-2
F-021 series: 1,56 x 10-3
Operating temperature F-001AV / F-011AV / F-021AV: -10…70°C
F-001AI / F-011AI / F-021AI: -10…70°C
F-001AX / F-011AX: -10…65°C
Mechanical /Electrical specifications
Material (wetted parts) stainless steel 316L/320;
others on request
Pressure rating F-001 series: 64 bar(a)
F-011 series: 100 bar(a)
F-021 series: 200 bar(a)
Max. ΔP contact distributor (depends on Kv-value)
Process connections compression type or face seal couplings
Seals / Plunger Standard: Viton®;
on request: EPDM, Kalrez®
Leak integrity, outboard tested < 2 x 10-9 mbar l/s He
Protection class F-001AV / F-011AV / F-021AV: IP40
F-001AI / F-011AI / F-021AI: IP65
F-001AX-XBB / F-011AX-XBB: II 1 G/D Ex ia IIC T6
F-001AX-XCB / F-011AX-XCB: II 2 G/D Ex e mb II T4
Supply voltage IP40 / IP65 style: 15 Vdc or 24 Vdc;
Ex-proof coil XBB: max. 28 Vdc/110mA;
Ex-proof coil XCB: max. 24 Vdc
Valve control signal 0...185 mA
Coil resistance
(at 20°C)

IP40 / IP65 style: 62 Ohm;
Ex-proof coil XBB: 295 Ohm;
Ex-proof coil XCB: 65 Ohm

De-energized position Standard: Normally Closed;
Option: Normall Opened
Electrical connection IP40 coil: shielded cable
IP65 coil: DIN 43650 connection
Ex-proof coils: Cable gland M20x1,5

Technical specifications subject to change without notice.


Dimensional drawings
Dimensional Drawing F-001AV-F-011AV nc
Dimensional Drawing F-001AI-F-011AI nc
Dimensional Drawing F-001AX-F-011AX-XB nc
Dimensional Drawing F-001AX-F-011AX-XC nc
Dimensional Drawing F-021AV nc
Dimensional Drawing F-021AI nc
For dimensional drawings and hook-up diagrams please visit the product page on our website

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USA - Bethlehem, PA 18017 
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