1/8, 1/4, 3/8, 1/2 ATEX Exia Stainless steel solenoid valve 0-20 Bar 2/2 Normally Open (Rotex 20201) 1.2-3mm
£372.08
£556.77 incl. VATDescription
ATEX Ex ia Intrinsically safe solenoid valve 2/2 normally closed Rotex model 20201
Features: Bubble tight shut off, vibration resistance to 9G, high speed cycle 1000/min, life expectancy > 10 million cycles
Function: 2/2 way normally open (Outlet top)
Operation: Direct Acting
Port: 1/8, 1/4, 3/8 or 1/2 BSP, option NPT thread
Pressure: 0 to 20 Bar according to orifice
Body: 316 stainless steel CF8, option Brass or Aluminium
Internals: stainless steel
Shading Ring, Copper, Option silver or without.
Seals: NBR, Viton, EPDM, PTFE/Viton and Hytrel.
Media: vacuum to 10-6 Torr, air, water, gases or fluids compatible with materials of construction.
Orifice: 1.2mm, 1.6mm, 1.8mm, 2.2mm, 2.5mm, 3mm, 3.5mm 4mm, 5mm.
Kv flow factor: 0.7 to 9 L/min according to orifice based on water with 1 bar pressure drop.
Coil III 14mm 2.3 watt with 8 watt booster circuit IP67 Class H 24vDC.
Approval : IEC Ex + ATEX
Minimum Operating Parameter : V / I / W - 10V / 20mA / 0.20W
Entity Parameter : Ui - 32V DC, Ii - 230mA, Pi - 2.3W, Li - 0, Ci - 0
Coil Certificate number: IECEx BAS 12.0128X - Issue 1, Baseefa12ATEX0243X - Issue 1
Marking : Ex ia IIC T5, Ga (-60 °C ≤ Ta ≤ 75 °C)
Ex ia IIC T6, Ga (-60 °C ≤ Ta ≤ 60 °C)
Ex ia IIIC T200 125 °C IP67 Da (-60 °C ≤ Ta ≤ 75 °C)
Technical Specification
Brand: Rotex
Model: 20201
Width: 38.00 mm
Height: 87.00 mm
Depth: 38.00 mm
Weight: 1.00 kg
Valve / Product Type: Solenoid
Body Material: Stainless Steel
Voltage: 24vDC
Port Size: 1/2 thread, 1/4 thread, 1/8 thread, 3/8 thread
Function: 2/2 Normally Open
Operation: Direct Acting
Seals: EPDM, NBR, PTFE (Teflon), FKM (Viton)
Media: Air, Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Oils + Fuels 50cSt Max, Vacuum (Low), Vacuum (Medium), Water, Water (RO/Pure/Demin)
Options required: Degreased, Manual Override, Mounting Holes, Shading Ring - Silver, Shading Ring - without
Orifice: 1.2mm, 1.6mm, 1.8mm, 2.2mm, 2.5mm, 3.0mm
Approvals: ATEX Exia, IP65, IP66, IP67, IP68, CUTR, GOST, Inmetro, SIL3
Pressure Maximum: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar, 17 Bar, 18 Bar, 20 Bar