Festo 589587


$747.17 1 pcs. with 1 to 3 days delivery to United States


Pneumatic connection Mounting Position Operating Pressure Actuation Type Width Weight
M5 G1/4 G1/2 1/4 NPT 1/2 NPT NAMUR port pattern optional 1 bar ... 8 bar Electric 51 mm 550 985
Valve function 3/2-way, closed, monostable
Material seals EPDM NBR VMQ
Pneumatic connection, port 3 G1/4 G1/2 1/4 NPT 1/2 NPT
Pneumatic connection, port 1 M5 G1/4 G1/2 1/4 NPT 1/2 NPT NAMUR port pattern
Ambient temperature -25 °C ... 60 °C
Corrosion resistance class CRC 4 - Very high corrosion stress
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Zone 1 (IEC-EX) Zone 21 (IEC-EX) Zone 1 (KR) Zone 21 (KR)
Switching time off 14 ms ... 18 ms
Flow rate Kv exhaust 0,54 m³/h ... 2,56 m³/h
Note on operating pressure 0 - 0.8 MPa with ext. pilot air
Safety function Safe venting
Pilot air supply External Internal
Manual override None
Sealing principle Hard
Explosion ambient temperature T5,T125°C: -40°C <= Ta <= +70°C T6,T85°C: -40°C <= Ta <= +30°C
Explosion ignition protection type for gas Ex i IIC T6, T5 Gb
ATEX category gas II 2G
Explosion protection certification outside the EU EPL Db (IEC-EX) EPL Db (KR) EPL Gb (IECEx) EPL Gb (KR)
Degree of protection IP50 IP65
Design Piloted piston poppet valve
pneumatic working port Sub-base G1/4 G1/2 1/4 NPT 1/2 NPT
Construction width 51 mm
Material housing Ematal coated aluminium PBT-reinforced High-alloy stainless steel
Note on materials Contains paint-wetting impairment substances RoHS-compliant
Pneumatic connection, port 2 Flange 1/4 Flange 1/2 G1/4 G1/2 1/4 NPT 1/2 NPT NAMUR port pattern
Product weight 550 g ... 985 g
Media temperature -25 °C ... 60 °C
Operating medium Compressed air to ISO 8573-1:2010 [7:2:2]
Switching time on 24 ms ... 25 ms
Standard nominal flow rate 2-3 1.066 l/min ... 4.224 l/min
Flow rate Kv pressurisation 0,54 m³/h ... 2,56 m³/h
Safety Integrity Level (SIL) Up to SIL 3 High Demand mode To SIL 3 Low Demand mode
Flow direction Non-reversible
Type of piloting Pilot actuated
Mounting position optional
Nominal size 6 mm ... 12 mm
Explosion ignition protection type for dust Ex ia IIIC T85°C,T125°C Db
ATEX category dust II 2D
Certificate issuing authority BVS14ATEXE098X IECEx BVS14.0063X KGS15-GA4BO-0565X TÜV V496.01/16
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
Type of reset Mechanical spring
Operating pressure 1 bar ... 8 bar
Standard nominal flow rate 595 l/min ... 2.794 l/min
Type of actuation Electric
Stock 1 pcs.
Part number 589587
Manufacturer Festo
Quantity Unit Price
1+ $747.17
  • Open Registration
    Create your account instantly
  • Support 24/7
    Ask us anytime
  • 100% Safety
    Only secure payments: bank transfer, credit card and PayPal
  • Volume Discounts
    Optimize your supplies